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How to Use a Prepaid eSIM in Croatia (2026 Guide)

10 min readBy Daniel Mercer, Lead eSIM Analyst
  • 2 networks verified
  • 7 plans compared
  • Updated June 2026

Daniel Mercer

Lead eSIM Analyst

43 countries tested280 plans reviewed14 airports tested8 years in telecom

Previously at Analysys Mason covering APAC mobile markets (2016-2021)

How we test

Published July 2026 · Updated June 2026

Pre-Departure

Pre-trip data prep for Croatia

Check your phone compatibility

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Choose the right plan for Croatia

The cheapest plan starts at $2.21 for 1GB. For a typical 7-day trip, a 5GB plan covers most travelers.

eSIM plan pricing for Croatia
PlanPriceBest For
1GB$2.21Day trips, light messaging
3GB$4.51Weekend trips, maps and messaging
5GB$6.64One-week trips, moderate use
10GB$10.52Two-week trips, streaming
20GB$22.65Extended stays, heavy data use

Compare all Croatia eSIM plans and pricing

Install at home over WiFi

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What to download before you go

  • Offline maps: download Croatia cities in Google Maps or Maps.me
  • Translation app: Google Translate with Croatia language pack downloaded offline
  • Currency converter: XE or Wise for EUR exchange rates
  • Provider app: download and log in to Nomad before departure

On Arrival

From customs to connected at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV)

When to turn on your eSIM

Activate your eSIM after clearing customs at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV), before you leave the terminal. Do not enable it during a layover at a connecting airport. Most plans start counting from the first network connection, not from installation. Enabling during transit burns a full day of your plan.

Connecting to Hrvatski Telekom's network

  1. Open Settings on your phone
  2. Go to Cellular (iPhone) or Network & Internet (Android)
  3. Select your travel eSIM line
  4. Enable Data Roaming on that line only
  5. Wait 2-3 minutes for Hrvatski Telekom's 5G network to register

Expected speeds on Hrvatski Telekom: approximately 100 Mbps download.

Airport WiFi as backup

Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV) offers reliable free WiFi. Use it as a backup to complete eSIM installation if you did not set up at home. Airport WiFi often requires a phone number to register, so installing at home is the safer option.

What if your eSIM does not connect

  1. Toggle Data Roaming off and back on
  2. Restart your phone
  3. Verify the travel eSIM is selected as your cellular data line
  4. Try manual network selection: choose Hrvatski Telekom
  5. For emergencies, dial 112

Configuration

Configuring your phone for Croatia

Dual-SIM configuration

Keep your home SIM for calls and texts. Set the travel eSIM as your cellular data line. On iPhone: Settings > Cellular > Cellular Data > select travel eSIM. On Android: Settings > Network & Internet > SIMs > set travel eSIM for mobile data. iMessage and FaceTime should stay on your home number.

Data roaming settings

Enable data roaming on the travel eSIM line only. Disable data roaming on your home SIM to prevent carrier charges. On iPhone: Settings > Cellular > select home SIM > Data Roaming OFF. On Android: Settings > Network > SIMs > home SIM > Roaming OFF.

APN configuration

Most eSIMs auto-configure APN settings for Hrvatski Telekom. Verify in Settings > Cellular > Cellular Data Options > Cellular Data Network. If auto-configuration fails, check your provider's email for manual APN values. Manual entry is rare but occasionally needed on older Android devices.

Troubleshooting

Troubleshooting your Croatia eSIM

SIM registration and ID requirements

Passport required for prepaid SIM purchase With a prepaid eSIM, the provider handles registration remotely. You do not need to visit a counter or present your passport in person.

Speed and coverage in rural areas

Hrvatski Telekom provides the broadest coverage in Croatia, but speeds drop outside major cities. Urban areas average 100 Mbps. Rural areas may see 5-15 Mbps on LTE. 5G is available in select areas (urban-only).

Common error messages

"eSIM not supported"
Your phone is carrier-locked. Contact your home carrier to unlock (24-72 hours).
"No service"
Data roaming is off on the travel eSIM line. Enable it in Settings.
"Plan expired"
The plan was activated too early (during a layover). Contact the provider for a replacement.
"Unable to activate"
eSIM profile slot is full. Delete unused profiles in Settings > Cellular. iPhones hold 8 profiles (2 active).

Full eSIM troubleshooting guide

Data Tips

Optimizing your data plan in Croatia

How much data you need

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Stretching your data in Croatia

  • Download offline maps before departure (saves 50-200 MB/day)
  • Use Croatia's good hotel and cafe WiFi for heavy downloads
  • Turn off background app refresh and auto-play videos
  • Enable Low Data Mode (iPhone) or Data Saver (Android)

Topping up mid-trip

If your plan runs out, buy additional data through the Nomad app. Top-ups apply instantly with no new QR code needed. Alternatively, switch to an unlimited daily plan starting at $2.36/day.

How to top up your eSIM mid-trip

Peak season data congestion

During Jun-Sep in Croatia, network congestion can reduce speeds in popular tourist areas. Summer peak for Adriatic coast; Dubrovnik extremely crowded July-August Consider upgrading one plan tier during peak months for a buffer.

Provider Setup

Step-by-step activation per provider for Croatia

Airalo

  1. Download the Airalo app (iOS/Android) or open airalo.com in your browser.
  2. Search "Croatia" and review the plan options. Plans start at $2.21 for 1GB.
  3. Select your plan and complete payment. The eSIM profile appears in "My eSIMs" within a minute.
  4. Tap "Install" on the Croatia plan. The app walks you through your phone's eSIM setup flow — Settings > Cellular > Add eSIM on iPhone, or SIM Manager > Add eSIM on Samsung.
  5. Name the eSIM "Croatia Data" so you can identify it alongside your home SIM.
  6. Keep the profile disabled after installation. Enable it only after landing at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV) to preserve your plan duration.
  7. On arrival: toggle the eSIM on, enable data roaming, and wait 60-90 seconds for Hrvatski Telekom's 5G/LTE signal.
Time: 5-7 minutes from purchase to installed profileSupport: In-app live chat (average response: 4 minutes). Email: support@airalo.com.

connects to Hrvatski Telekom and A1 Croatia's 5G/LTE network in Croatia (100 Mbps average). Airalo routes through Hrvatski Telekom for most Croatia plans.

Holafly

  1. Go to holafly.com or the Holafly app. Search for Croatia plans.
  2. Review unlimited and fixed-data options. Unlimited plans come with a daily fair-use threshold — after that, speed drops but data continues. Note: hotspot is restricted on most unlimited Croatia plans.
  3. Pay via card or PayPal. The QR code arrives in your inbox within 5 minutes.
  4. Display the QR code on another screen. On your phone: iPhone — Settings > Cellular > Add eSIM > Use QR Code. Samsung — Settings > Connections > SIM Manager > Add eSIM > Scan QR Code.
  5. After download, label the profile for easy identification. Disable it until you arrive at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV).
  6. On landing: enable the eSIM, turn on data roaming for that line, and wait for Hrvatski Telekom to appear in your carrier field (60-90 seconds).
  7. Test connectivity by loading a webpage. Hrvatski Telekom's 5G/LTE network delivers 100 Mbps average in Croatia's urban areas.
Time: 5-10 minutes (QR code arrives via email)Support: WhatsApp: +34 644 44 37 97 (avg response: 8 min). Email: help@holafly.com.

connects to Hrvatski Telekom and A1 Croatia's 5G/LTE network in Croatia (100 Mbps average). Holafly's unlimited plans connect to Hrvatski Telekom with a daily fair-use threshold.

Saily

  1. Download Saily from the App Store or Google Play. Open the app and search for Croatia.
  2. Browse fixed-data plans. All Saily plans include hotspot by default — no restrictions on tethering. Entry price: $2.21 for 1GB.
  3. Pay via card or in-app purchase. The profile generates instantly.
  4. Tap "Install" and follow the guided setup. Saily handles the Settings navigation for you.
  5. Name the profile "Croatia Data" and assign it as your cellular data line.
  6. Disable the eSIM after setup. Enable it after arriving at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV) — Hrvatski Telekom connects in 60-90 seconds.
  7. Open any browser page to confirm data is active. 100 Mbps average expected on Hrvatski Telekom's network.
Time: 3-5 minutes (in-app installation, no QR email needed)Support: In-app support. Email: support@saily.com. Backed by NordVPN's 24/7 team.

connects to Hrvatski Telekom and A1 Croatia's 5G/LTE network in Croatia (100 Mbps average). Saily's fixed-data plans include hotspot on Hrvatski Telekom's network.

Nomad

  1. Download the Nomad eSIM app. Search for "Croatia" in the destination list.
  2. Choose a plan. Single-country plans connect directly to Hrvatski Telekom for the best Croatia coverage. Regional eSIMs cover multiple countries but route through roaming partners at lower speeds.
  3. Pay and receive your QR code instantly in the app.
  4. Display the QR code and scan it using your phone's eSIM setup: iPhone — Settings > Cellular > Add eSIM. Samsung — SIM Manager > Add eSIM.
  5. Label the profile "Croatia Data" and assign it as your data line.
  6. Keep it disabled until you land at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV). The data timer starts on first connection.
  7. After arrival: enable, turn on data roaming, wait for Hrvatski Telekom. Load a page to confirm.
Time: 5-8 minutes (QR code generated in-app)Support: In-app ticket system. Email: help@getnomad.app.

connects to Hrvatski Telekom and A1 Croatia's 5G/LTE network in Croatia (100 Mbps average). Nomad single-country plans connect directly to Hrvatski Telekom.

Installation Methods

How to install: QR code scanning vs in-app setup for Croatia

QR Code Scan Method

  1. Purchase your Croatia eSIM from any provider (Airalo, Holafly, Saily, Nomad). The QR code arrives via email or is displayed in your account dashboard.
  2. Display the QR code on a separate screen — laptop, tablet, or a printed copy. You cannot scan a QR code on the same phone you are installing the eSIM on.
  3. On your phone: iPhone — Settings > Cellular > Add eSIM > Use QR Code. Samsung — Settings > Connections > SIM Manager > Add eSIM > Scan QR Code. Pixel — Settings > Network & Internet > SIMs > Add SIM > Download SIM.
  4. Point your camera at the QR code. The eSIM profile downloads in 5-15 seconds over WiFi.
  5. Tap "Activate" or "Add" when prompted. Label the plan "Croatia Data."
  6. Disable the eSIM after installation. Enable it after landing at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV).

Pros:

  • Works with any eSIM provider — universal method across all platforms.
  • No app installation required — uses your phone's built-in Settings flow.
  • The QR code is a one-time-use credential: once scanned, the profile is on your device permanently (until you delete it).
  • Faster initial setup: scanning takes 10 seconds vs app download + account creation.

Cons:

  • Requires a second screen to display the QR code — cannot scan from the same device.
  • Requires WiFi or mobile data for the download.
  • If the scan fails, you need the SM-DP+ manual entry code from the confirmation email as a fallback.
  • QR codes are single-use for most providers — losing the email before scanning means contacting support.

Best for: Travelers installing at home before departure, users who prefer not to install additional apps, and anyone setting up a Croatia eSIM on a secondary phone or tablet.

Provider App Installation

  1. Download your provider's app: Airalo (iOS/Android), Holafly (iOS/Android), Saily (iOS/Android), or Nomad (iOS/Android).
  2. Create an account or sign in. Search for "Croatia" in the destination field.
  3. Select and purchase your plan. Plans start at $2.21 for 1GB.
  4. The app presents an "Install" button for your Croatia plan. Tap it. The app opens your phone's native eSIM settings and guides you through the process.
  5. Follow the on-screen prompts. The app handles QR code scanning internally — no second screen needed.
  6. After installation, the app shows your plan status: data remaining, validity period, and connected carrier (Hrvatski Telekom in Croatia).

Pros:

  • No second screen needed — the app handles the QR scanning or direct provisioning internally.
  • Built-in plan management: monitor data usage, check validity, and view carrier connection status.
  • Easier reactivation: if you visit ${country.name} again, the app stores your purchase history.
  • Some apps (Airalo, Saily) support direct eSIM provisioning — no QR code needed at all.

Cons:

  • Requires downloading a 50-100 MB app before installation — uses storage and initial data.
  • Account creation adds 2-3 minutes to the process.
  • Each provider has a separate app — managing plans across Airalo, Holafly, and Saily means three apps.
  • App updates can temporarily break the installation flow on older OS versions.

Best for: First-time eSIM users who want guided setup, travelers who buy from the same provider regularly, and anyone who wants in-app data monitoring during their Croatia trip.

Recommendation: My recommendation for Croatia: use the provider app if it is your first eSIM. The guided installation catches common mistakes (wrong data line selected, data roaming left off, profile not labeled). For experienced users, the QR code method is 2 minutes faster and does not require an app download. Both methods connect to Hrvatski Telekom's 5G/LTE network at 100 Mbps average.

Timing

Should you set up your eSIM before or after landing in Croatia?

Pre-Departure Setup (Recommended)

The optimal window: 24 hours before departure. Your home WiFi handles the QR download. You have time to troubleshoot if the scan fails (use manual SM-DP+ entry as fallback). The Croatia profile sits dormant until you enable it at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV). Hrvatski Telekom registers in 60-90 seconds. No surprises, no scrambling, no dependency on airport infrastructure.

Pros:

  • Reliable WiFi at home — no captive portals or unstable airport networks.
  • No time pressure. If the QR code fails, you have hours to contact support.
  • Jet-lag-free setup. Configuring Settings after a 12-hour flight leads to mistakes.
  • Immediate data on landing: Hrvatski Telekom connects in 60-90 seconds, no WiFi search.
  • No SIM counter detour at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV) — skip the 10-15 min queue and $8-15 for 10-20GB / 28 days tourist markup.
  • Plan timer does not start until Hrvatski Telekom registers the profile — no wasted days.

Cons:

  • Must remember to install before departure — not an option if you forget.
  • Plan validity begins on first network connection, not purchase date — but activating during a layover still burns a day.
  • If you change your travel dates after installation, the eSIM sits unused until you travel.

Choose when: Best for: all planned trips. Install 24-48 hours before departure.

On-Arrival Setup at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV)

Arrival installation works in theory but fails in practice for many travelers. The WiFi at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV) handles eSIM downloads. Jet lag, language barriers on the WiFi login page, and Settings navigation in a loud terminal all increase error rates. Croatia requires passport registration for physical SIMs — eSIM avoids this, but only if you can complete the download.

Pros:

  • Plan timer starts immediately after first connection — no risk of accidental activation during layovers.
  • No advance planning needed — works for last-minute trips.
  • SIM counter at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV) provides a physical backup option ($8-15 for 10-20GB / 28 days).

Cons:

  • Requires WiFi for QR scan.
  • Jet-lag mistakes: wrong data line, roaming left off, APN entry errors.
  • 5-15 minutes of setup time at the airport instead of immediate data.
  • SIM counter costs $8-15 for 10-20GB / 28 days with a 10-15 min queue — your only alternative if the eSIM download fails.
  • Physical SIM requires Passport required for prepaid SIM purchase — adds 15-30 minutes.

Choose when: Best for: last-minute trips where pre-departure setup was not possible.

Verdict: Home setup wins on every metric: reliability, speed, cost, and stress. The Croatia eSIM installs in 5 minutes at home and connects in 90 seconds at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV). On-arrival setup takes 10-20 minutes in a less favorable environment. Install at home.

Verify

Post-activation checklist for Croatia

eSIM verification checklist for Croatia
StepWhat to checkIf it fails
Check carrier name in status barYour status bar should display "Hrvatski Telekom" or "A1 Croatia" within 60-90 seconds of enabling the eSIM. The 5G/LTE indicator confirms your connection type.If "No Service" or "Searching..." persists after 2 minutes: Settings > Cellular > Network Selection > turn off Automatic, wait 10 seconds, turn it back on. If Hrvatski Telekom does not appear, restart your phone.
Verify data line assignmentOpen Settings > Cellular > Cellular Data. Confirm the Croatia eSIM is selected as the active data line. If your home SIM is selected, all data routes through your home carrier at roaming rates.Tap "Cellular Data" and select the Croatia eSIM. Disable "Allow Cellular Data Switching" to prevent automatic fallback to your home SIM when Hrvatski Telekom's signal dips briefly.
Confirm data roaming is enabledSettings > Cellular > [Croatia eSIM] > Data Roaming must be ON. Most travel eSIM plans route through roaming agreements — data roaming must be enabled for the travel line specifically.Toggle Data Roaming ON for the Croatia eSIM line only. Leave roaming OFF on your home SIM to prevent accidental charges.
Load a webpage to verify data flowOpen Safari or Chrome and load any webpage. If the page renders within 3 seconds, your Croatia eSIM is delivering data on Hrvatski Telekom's 5G/LTE network. Slow loads (10+ seconds) indicate APN misconfiguration.If the page does not load: check Settings > Cellular > Cellular Data Network for APN settings. If blank, contact your eSIM provider for the correct APN string for Hrvatski Telekom's network in Croatia.
Test messaging appsOpen WhatsApp, Telegram, or iMessage and send a test message. If it delivers within seconds, your data connection is working. Voice and video calls over these apps also work in Croatia.If messages do not send, verify your data line assignment (step 2) and data roaming status (step 3). Both must be correctly configured.
Verify emergency dialing capabilityEmergency calls to 112 work from any active SIM in Croatia, even without data. With eSIM data active, your phone's emergency SOS feature also shares your GPS location with responders.Emergency calls bypass SIM restrictions. If your eSIM has no data, the call still connects through any available network. Store 112 in your phone contacts as "Croatia Emergency."
Check remaining data balanceOpen your eSIM provider's app (Airalo, Holafly, Saily, or Nomad) and verify your remaining data and validity period. The plan timer started when Hrvatski Telekom first registered your profile.If the app shows zero data remaining immediately after activation, the plan may have been activated during a layover. Contact your provider's support for a replacement or top-up.

Data Tips

Croatia data conservation: stretch your eSIM plan

Download offline maps before departure

Google Maps and Maps.me allow offline downloads for specific regions. Download Croatia's major cities before leaving WiFi. Offline maps use zero cellular data for navigation. A single city map is 50-200 MB — download at home, not on your eSIM.

Disable background app refresh

Go to Settings > General > Background App Refresh (iPhone) or Settings > Battery > Background Usage Limits (Samsung). Background refresh consumes 200-500 MB per day without visible activity. Social media apps, news feeds, and email clients refresh constantly. Disable all except essential apps while on your Croatia eSIM.

Pause cloud sync and auto-backups

iCloud Photos, Google Photos, and cloud backup services upload images and videos over cellular data. A single day of vacation photos can consume 1-3 GB in background uploads. Pause cloud sync: iPhone — Settings > Photos > Cellular Data > toggle off. Android — Google Photos > Settings > Back up & sync > Use cellular data > off. Sync manually over WiFi at your hotel each evening.

Use WiFi when available

Croatia has good public WiFi. Free WiFi in coastal cafes and hotels. Use hotel and cafe WiFi for data-heavy tasks: video calls, software updates, large downloads, and cloud sync. Reserve your eSIM data for on-the-go navigation and messaging.

Set video quality to low on streaming apps

Standard definition video uses about 700 MB per hour. HD uses 1.5-3 GB. If you stream on your Croatia eSIM, set Netflix, YouTube, and other apps to "Data Saver" or "Low" quality. Better approach: download episodes over WiFi before going out.

Monitor data usage in real time

iPhone: Settings > Cellular > scroll to usage stats for each app. Samsung: Settings > Connections > Data Usage > Mobile Data Usage. Check daily. Set a data warning at 80% of your plan limit: iPhone uses Screen Time limits; Samsung has a built-in data warning under Data Usage settings. Your eSIM provider's app also shows remaining data for your Croatia plan.

Plan for 7-day trips

The average trip to Croatia lasts 7 days. At 1.5GB per day for standard use (maps, messaging, email, light browsing), budget 11-14 GB total. A 1GB plan at $2.21 covers this comfortably.

Peak season data note: Jun-Sep

During Jun-Sep, Hrvatski Telekom's network carries heavier traffic in tourist areas. Network congestion increases retransmission overhead, meaning your phone uses 10-20% more data per webpage load. Budget a slightly larger plan during peak months.

Business

Enterprise eSIM deployment for Croatia travel

A prepaid eSIM for Croatia solves the corporate connectivity problem without procurement overhead. Hrvatski Telekom's 5G/LTE network delivers 100 Mbps average. Each device gets its own plan, installed before departure, active on landing. No SIM card logistics, no carrier registration at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV), no IT ticketing system involvement.

Multi-device management

Team deployment checklist for Croatia: (1) Confirm each phone is carrier-unlocked and eSIM-capable. (2) Purchase one plan per device. (3) Distribute QR codes via secure internal channel (not group chat). (4) Each traveler installs and labels their profile before departure. (5) IT verifies MDM compatibility if phones are managed. Per-person cost from $2.21 for 1GB. Total setup time for 5 devices: under 30 minutes.

VPN and security

Croatia allows all VoIP and VPN traffic. Configure your corporate VPN to split-tunnel: internal resources through VPN, external traffic direct on Hrvatski Telekom's 5G/LTE network. This reduces latency on video calls and conserves your Croatia data plan.

Expense tracking

Submit the eSIM provider receipt as a travel expense. The confirmation includes: provider, Croatia, plan tier, price in USD, and purchase timestamp. No ambiguity, no usage-based billing, no multi-page carrier invoice to decipher. For recurring Croatia trips, set up the purchase on a corporate card to automate expense categorization.

Emergency protocol

Croatia emergency protocol: dial 112 for police, fire, or medical. This call connects through any available network. Your eSIM data on Hrvatski Telekom enables additional capabilities: GPS location sharing, corporate security app access, embassy contact lookup, and real-time translation for language barriers. Pre-load your company's emergency contact card on your lock screen.

Transfer

Moving your Croatia eSIM between devices

eSIM transfers during a Croatia trip are possible but vary by device combination and provider. iPhone-to-iPhone transfers are the simplest. Cross-platform moves (iPhone to Samsung or vice versa) usually require a new QR code from your provider. Your Hrvatski Telekom connection and remaining data carry over regardless of method.

iPhone to iPhone

iPhone to iPhone (iOS 17+): Settings > Cellular > tap the Croatia eSIM > Transfer to Nearby iPhone. Both phones must be within Bluetooth range, signed into the same Apple ID, and running iOS 17 or later. The transfer takes 2-5 minutes. Your Hrvatski Telekom connection resumes on the new device within 60 seconds. Quick Start during initial setup also offers eSIM transfer as part of the migration flow.

Android transfer

Samsung to Samsung or Pixel to Pixel: most Android manufacturers do not support direct eSIM transfer between devices. You need a new QR code from your eSIM provider. Contact Airalo (in-app chat, 4 min avg), Holafly (WhatsApp +34 644 44 37 97), or Saily (email support) and request a profile reissue for your Croatia plan. The provider deactivates the old profile and issues a new QR code for the new device. Your remaining data and validity transfer to the new profile.

Cross-platform

iPhone to Android or Android to iPhone: cross-platform eSIM transfer requires provider intervention. Contact your provider's support, explain the device change, and request a new QR code. The Croatia plan (remaining data and validity on Hrvatski Telekom's 5G/LTE network) transfers to the new profile. Install the new QR code on the replacement device, configure the data line, and enable roaming. Hrvatski Telekom registers in 60-90 seconds.

Warning: Do not delete the eSIM profile from your old device before confirming the transfer or receiving a new QR code. Deletion without a backup code may permanently deactivate the profile. Contact your provider first, complete the transfer process, and only then remove the old profile.

After Your Trip

Home from Croatia: manage your eSIM profile

  1. Disable the Croatia eSIM immediately: Settings > Cellular > [Croatia Data] > turn off "Turn On This Line."
  2. Re-enable your home SIM as the primary data line: Settings > Cellular > Cellular Data > select your home SIM.
  3. Turn off data roaming on all lines: Settings > Cellular > each line > Data Roaming > Off.
  4. Check your Croatia data usage in your provider app — note remaining balance for records or potential refund.
  5. Decide whether to keep or delete the Croatia eSIM profile (see guidance below).

Keep or delete? If Croatia is on your regular rotation, keep the profile dormant — it uses no battery or data when disabled. Reactivate by purchasing a new plan through the same provider. One-time visit: delete the profile under Settings > Cellular to free the eSIM slot. Your phone stores 8 profiles maximum; clearing unused ones prevents a storage cap issue on future trips.

Quick Answers

Common questions about eSIM in Croatia

FAQ

Frequently asked questions: eSIM in Croatia

When should I activate my eSIM for Croatia?

Activate your eSIM after you land and clear customs at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV). Do not enable it during a layover because most plans start counting from the first network connection. Keep the eSIM toggled off until you reach Croatia.

Does my eSIM work at Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV)?

Yes. Hrvatski Telekom's network covers Zagreb (ZAG) / Split (SPU) / Dubrovnik (DBV) and surrounding areas. After clearing customs, open Settings, select your travel eSIM, and enable data roaming. Your phone connects to Hrvatski Telekom within 2-3 minutes.

How much data do I need for 7 days in Croatia?

Most travelers use 500 MB to 1.5 GB per day for maps, messaging, and light browsing. For a 7-day trip, a 5GB plan covers typical usage. Heavy streaming or video calls require more. Plans start at $2.21 for 1GB.

Can I use WhatsApp and FaceTime with my eSIM in Croatia?

Yes. WhatsApp, FaceTime, and other data-based messaging apps work on all eSIM data plans in Croatia. No VoIP restrictions apply in Croatia.

What if my eSIM stops working during my trip in Croatia?

Toggle data roaming off and back on. Restart your phone. Verify the travel eSIM is selected as your cellular data line in Settings. If the issue persists, try manual network selection and choose Hrvatski Telekom. For emergencies, dial 112.

Can I keep my home phone number while using eSIM in Croatia?

Yes. With dual-SIM, your home SIM handles calls and texts while the travel eSIM handles data on Hrvatski Telekom's network. Both lines stay active simultaneously. Set the travel eSIM as your cellular data line only.

Is WiFi reliable enough in Croatia to skip an eSIM?

WiFi in Croatia is good in hotels and cafes, but relying on WiFi alone leaves you without navigation, ride-share apps, and emergency access between hotspots. A prepaid eSIM keeps you connected everywhere, with WiFi as a data-saving supplement.

Do I need to register my eSIM in Croatia?

Croatia requires SIM registration for physical SIM cards. Passport required for prepaid SIM purchase eSIM providers handle registration on your behalf, so you do not need to visit a counter or provide ID in person.

How do I activate eSIM in Croatia?

Dual SIM setup for Croatia (keep your home number): Step 1: Your home SIM stays in the phone (physical or eSIM). Step 2: Add Nomad's travel eSIM by scanning the QR code. 1GB costs $2.21. Step 3: Set D...

Does eSIM work in Croatia?

Dual SIM setup for Croatia (keep your home number): Step 1: Your home SIM stays in the phone (physical or eSIM). Step 2: Add Nomad's travel eSIM by scanning the QR code. 1GB costs $2.21. Step 3: Set D...

What is the best eSIM for Croatia?

Dual SIM setup for Croatia (keep your home number): Step 1: Your home SIM stays in the phone (physical or eSIM). Step 2: Add Nomad's travel eSIM by scanning the QR code. 1GB costs $2.21. Step 3: Set D...

How much data do I need for Croatia?

Dual SIM setup for Croatia (keep your home number): Step 1: Your home SIM stays in the phone (physical or eSIM). Step 2: Add Nomad's travel eSIM by scanning the QR code. 1GB costs $2.21. Step 3: Set D...

Is eSIM cheaper than airport SIM in Croatia?

Dual SIM setup for Croatia (keep your home number): Step 1: Your home SIM stays in the phone (physical or eSIM). Step 2: Add Nomad's travel eSIM by scanning the QR code. 1GB costs $2.21. Step 3: Set D...

Related guides

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eSIM setup for Croatia

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Compatible devices

Full device compatibility list

General activation guide

Step-by-step eSIM activation

Dual-SIM setup

Use both SIMs simultaneously

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eSIM plans across the region

Nearby destinations

Arrive in Croatia with data already active. No queue, no counter.

Nomad: from $1.01/GB on Hrvatski Telekom. Activates the moment you land.

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