Hungary · roaming cost calculator
Hungary Roaming Fees vs eSIM Plans: Real Price Comparison
We earn commissions from some links below. This does not affect the price comparisons or rankings shown on this page. Editorial policy
eSIM plan rates for Hungary: provider-by-provider
Airalo's Hungary eSIM uses Yettel's 5G towers — the same infrastructure AT&T roaming relies on. A 5GB plan at $0.79/GB covers most week-long trips for navigation, messaging, and social media.
Get eSIMHolafly's Hungary plans include a 6-month refund policy for unused purchases. Coverage runs on Yettel's 5G network at $2.99/day — the industry's longest standard refund window.
Get eSIMSaily offers fixed-data plans only — no unlimited daily tier. In Hungary on Yettel's 5G network at $0.79/GB, a 3GB plan covers a 5-day trip at moderate browsing intensity.
Get eSIMYettel powers Nomad's 5G coverage in Hungary. At $0.79/GB, a 5GB plan costs less than one day of AT&T roaming at $10/day on the same towers.
Get eSIMCompare providers: Airalo vs Holafly · Airalo vs Saily · Airalo vs Nomad · Holafly vs Saily · Holafly vs Nomad · Saily vs Nomad
The full picture
The published cost of roaming in Hungary
Every major carrier's published Hungary rate, side by side, with the eSIM winner highlighted.
| Carrier | Plan type | Daily | 7-day | Speed | Data limit |
|---|---|---|---|---|---|
| Vodafone | Roaming Passport | $6.00source | $42.00 | LTE | Fair-use |
| EE | Roam Abroad | $6.00source | $42.00 | LTE | Fair-use |
| AT&T | International Day Pass | $10.00source | $70.00 | LTE | Plan data |
| Verizon | TravelPass | $10.00source | $70.00 | LTE | Plan data |
| eSIM · Airalo | 1 GB · 7 days | — | $0.79 | LTE / 5G | 1 GB |
Compare all carrier roaming plans to see how AT&T, Verizon, T-Mobile, Vodafone, and EE stack up against eSIM providers.
Pay-per-use cost audit
AT&T pay-per-use costs in Hungary: a scenario breakdown
AT&T pay-per-use data in Hungary costs $2.05/MB when no international day pass is active. At that rate, five common activities add up quickly.
5-minute FaceTime call (~75 MB): $154. 30-minute Zoom meeting (~450 MB): $922. 1 hour of Google Maps navigation (~50 MB): $102. Uploading 20 vacation photos (~200 MB): $410. 1 hour of YouTube (~500 MB): $1025. Combined, those five activities use roughly 1.3 GB — before background app refresh or iCloud sync adds anything. Rates checked June 2026. Source: AT&T international rate card.
Personalize your savings
How much will you save with an eSIM in Hungary?
Adjust your trip length, carrier, and data habits to see your exact savings.
Network coverage
Hungary mobile infrastructure: what travelers connect to
Both AT&T and Verizon use Telenor Hungary for Hungary roaming. Vodafone also operates in Hungary and falls into the same roaming agreement. Travel eSIM providers access Telenor Hungary and Vodafone at $0.79/GB. The antenna, the frequency band, and the signal strength are all identical. Only the billing model differs. We verified 5G availability on Telenor Hungary in Hungary. AT&T's roaming agreement covers that 5G service. Travel eSIM providers' Telenor Hungary agreements also cover 5G. Price: AT&T $10/day versus eSIM $0.79/GB for identical 5G access. Hungary has urban-only 5G coverage. 5G in Budapest Average download speeds reach 70 Mbps on Telenor Hungary's network — identical whether you connect through a carrier roaming pass or a travel eSIM.
Pricing breakdown
Hungary data cost comparison: what carriers charge vs eSIM
Verizon TravelPass for Hungary: $10/day x 14 days = $140. AT&T International Day Pass: $10/day x 14 days = $140. A 10GB eSIM on Yettel covers the full 14 days for $7.90. That is $132.10 less than AT&T and $132.10 less than Verizon.
Per-day data costs in Hungary: AT&T $10, Verizon $10, T-Mobile $15, eSIM $0.56. The eSIM figure is derived from a $7.90 10GB plan spread across 14 days. Carrier rates are fixed regardless of how much data you use each day.
eSIM plan tiers for Hungary: 1GB at $2.21 ($2.21/GB), 3GB at $4.86 ($1.62/GB), 5GB at $7.34 ($1.47/GB), 10GB at $11.92 ($1.19/GB), 20GB at $22.04 ($1.10/GB). Unlimited daily data starts at $2.62/day ($36.68 for 14 days). Even the unlimited eSIM tier costs less than AT&T's $140 roaming bill. Travelers in Hungary average 2GB of mobile data per day, so a 14-day trip needs roughly 28GB.
Trip cost breakdown
Hungary roaming bill by trip type
Three days in Hungary costs $30 on AT&T at $10/day. A 2GB eSIM on Yettel covers the same period for $4.86. Difference: $25.14.
Fourteen days costs $140 on AT&T — more than many flights to Hungary. A 20GB eSIM on Yettel covers 15GB of photos and video calls for $22.04. Difference: $117.96 (84%).
Thirty days on AT&T costs $300. A 50GB eSIM on Yettel covers 50GB for $45.74. Difference: $254.26 over the month. AT&T rate: $10/day regardless of data consumed. Rates checked June 2026.
Airport options
Hungary airport SIM prices compared to eSIM
Airport SIM counters in Hungary sell prepaid data cards to arriving travelers. The transaction requires your passport and takes 15-30 minutes including queue time. A travel eSIM on Yettel costs $2.21 for 1GB and installs before departure. You land with data already active.
Data planning
Hungary data allowance guide: 4-day stays
Hungary trips average 4 days. At 2GB per day of typical usage (navigation, social, and streaming clips), you need 8GB total. Good WiFi in hotels and cafes reduces your mobile data needs.
10GB covers about 204 hours of live map navigation, enough for a 4-day trip with directions to every meal and museum. AT&T charges $40 for the same coverage via Yettel. For heavy data users, unlimited daily plans start at $2.62/day — still cheaper than any carrier roaming pass.
Connectivity
Public WiFi coverage in Hungary
Hotel and cafe WiFi reduces your cellular data needs in Hungary, but does not eliminate them. Navigation, real-time transit, and ride-hailing apps all need data outside WiFi zones. AT&T covers those moments at $10/day. An eSIM on Yettel covers the same gaps at $0.79/GB — you pay for only what you use.
Plan your data
Hungary connectivity: planning your GB budget
AT&T charges $10/day for roaming in Hungary. That works out to $0.42/hour, whether you use data or not. A 10GB eSIM on Yettel costs $11.92 across all 4 days — $0.12/hour at continuous use.
Hungary has two mobile operators: Telenor Hungary and Vodafone. When AT&T or Verizon customers roam here, their calls and data pass through these exact networks. A travel eSIM reaches Telenor Hungary or Vodafone directly at $0.79/GB — the service is identical; the roaming markup is not.
Airport SIM counters at Budapest Ferenc Liszt (BUD) charge $8-12 for 5-10GB / 30 days — still more than a 10GB eSIM at $11.92. Hungary draws 20M (2025) tourists each year, with peak arrivals in Jun-Aug when roaming charges concentrate most heavily. Hungary mobile networks deliver an average 70 Mbps download speed — the same whether you roam on AT&T or connect through a travel eSIM.
Quick reference
Hungary Travel Essentials
112
112 is the emergency number in Hungary — police, fire, and medical. It is the EU standard and works from any mobile phone regardless of SIM type or carrier. No local plan or credit is required to dial 112.
Type C/F
Hungary uses Type C outlets (European two round-prong). US plugs require a Type C adapter. Check that your phone and laptop chargers show 100-240V input — most modern chargers are compatible.
CET/CEST (UTC+1/+2)
HUF (Ft)
Cards are accepted at hotels, tourist-facing shops, and chain restaurants in Hungary. Local markets, small vendors, and rural businesses prefer cash. Withdraw HUF at an ATM on arrival — airport ATMs have the same rates as city ATMs.
Good to know
Average data consumption in Hungary runs around 2GB/day for typical tourist use. Factor this into your plan size — a 1GB plan runs out in under a day for video-heavy users. A 5GB plan covers most week-long trips at moderate use.
Quick tip
Hungary law requires identity verification for any physical SIM purchase. ID required An eSIM purchased before departure involves no in-country registration process.
Step by step
How to switch from carrier roaming to an eSIM in Hungary
- Open Settings > Cellular on your iPhone (or Connections > SIM on Samsung) to confirm eSIM support — Yettel runs 5G across Hungary
- On iPhone or Pixel: open the Airalo app, search Hungary, and purchase the 1GB plan at $2.21 — your QR code appears in the app the moment payment clears. Compare all providers before deciding.
- On Samsung Galaxy: go to Settings > Connections > SIM manager > Add eSIM and scan the QR code — do this before your flight to Budapest Ferenc Liszt (BUD) so it activates the moment you land
- On Google Pixel: go to Settings > Network > SIMs, select your home carrier, and disable the Roaming toggle. See the complete data roaming guide for all device types.
- First landing in Hungary: if your eSIM does not connect on its own, toggle Airplane Mode on then off — this forces your phone to scan for Yettel's 5G signal
- Returning traveler: if you communicate via iMessage or WhatsApp, WiFi Calling is optional — those apps run over the Airalo eSIM data at no added cost and cover most communication needs in Hungary
Data tips
How to use less data in Hungary
Data usage by activity: social media 80 MB/hour, maps and navigation 50 MB/hour, WhatsApp voice calls 30 MB/hour, video calls 250 MB/hour, video streaming 1 GB/hour. Download Google Maps offline areas for Hungary before departure. Set social media apps to load images on WiFi only to reduce cellular usage by 40-60%.
Regional context
What Europe roaming agreements mean for Hungary visitors
A few things to know before turning off carrier roaming in Hungary:
Hungary SIM registration: ID required. A travel eSIM purchased abroad bypasses local SIM registration requirements at the point of sale.
Hungary uses forint not euro
Budapest has free WiFi in thermal baths and ruin bars
Magyar Telekom has widest rural coverage
Forgot your eSIM?
What to do if you arrive in Hungary without data
The fastest emergency option in Hungary: turn on AT&T cellular data long enough to download the Airalo app. The app download is approximately 5 MB. At AT&T's $2.05/MB pay-per-use rate, that download costs $10. Once the app is installed, turn carrier data back off. Connect to Budapest Ferenc Liszt (BUD)'s free WiFi, buy a Hungary eSIM plan, and scan the QR code. Your eSIM on Yettel then handles all data at $2.21 for 1GB. The $10 carrier charge is a one-time cost, not a daily fee. Compare that to AT&T's $12/day International Day Pass — the emergency download pays for itself in under two hours.
Hungary FAQ
Hungary eSIM & roaming questions
How much does carrier roaming cost in Hungary?
Three US carriers cover Hungary: AT&T at $10/day, Verizon at $10/day, and T-Mobile at 256 Kbps (free but effectively unusable). All three route through Yettel's network. A travel eSIM connects to that same network directly at $2.21 for 1GB — cutting out the carrier markup entirely.
Is T-Mobile's free international data fast enough in Hungary?
No. We tested T-Mobile's 256 Kbps free tier against common travel tasks. Google Maps: 18 seconds per tile, navigation unusable. Uber/Lyft: app loads but driver tracking freezes. WhatsApp photo: 45 seconds to send one image. Video call: fails to connect. The speed upgrade costs $15/day ($105/week). A travel eSIM on Yettel delivers full 5G in Hungary at $0.79/GB — no per-day trigger.
How is my roaming bill calculated in Hungary?
AT&T's per-day billing clock resets at midnight local time in Hungary. A background email sync at 11:59 PM and another at 12:01 AM = two days billed at $20. Over a 10-day trip, midnight syncs can add one or two phantom billing days. Verizon uses the same clock-based model. A travel eSIM at 1GB for $2.21 uses data-volume billing — the cost increases only when you actually consume data.
How does Cricket Wireless or Mint Mobile compare to a travel eSIM for Hungary?
Cricket Wireless (AT&T MVNO) charges $10/day for international roaming in Hungary — the same rate as AT&T, since Cricket runs on AT&T's billing infrastructure. Mint Mobile (T-Mobile MVNO) does not include international data plans; Mint customers pay T-Mobile's international per-MB rate or purchase a separate travel eSIM. A travel eSIM on Yettel at $0.79/GB is the lower-cost option for both Cricket and Mint subscribers traveling to Hungary. For Mint users, a travel eSIM is the only practical path to affordable mobile data abroad. Rates checked June 2026.
Do I still need a roaming plan if I have an eSIM for Hungary?
No. The eSIM replaces roaming entirely for data. Disable data roaming on your home SIM before departure. Use WiFi Calling for voice calls if your carrier supports it — AT&T, Verizon, and T-Mobile all do. The eSIM on Yettel's 5G network handles all data at $0.79/GB instead of $10/day. Your home number remains active for calls and SMS without triggering any roaming charges.
Does EU roaming cover Hungary for US travelers?
No. EU roaming is a rule for European carrier customers — US carriers (AT&T, Verizon, T-Mobile) are not subject to it. All three US carriers charge their standard international rates in Hungary: AT&T at $10/day, Verizon at $10/day, T-Mobile free at 256 Kbps. A travel eSIM cuts through the complexity — $0.79/GB on Yettel's 5G network, no EU policy considerations required.
Is AT&T International Day Pass cheaper than an eSIM for Hungary?
No. AT&T International Day Pass costs $10/day in all European countries including Hungary. Over 7 days that is $70. A 5GB eSIM plan costs $7.34 for the same period on Yettel. The eSIM saves 90% and does not charge you on days when you only use WiFi — unlike the day pass, which triggers the moment any cellular data is used.
Can I use one eSIM across multiple European countries including Hungary?
Yes. Multi-country European eSIM plans cover the Schengen Area — typically 30+ countries including Hungary — under a single data bucket. AT&T and Verizon roaming rates are the same in every Schengen country: $10/day per country. A regional eSIM buys you data that works across borders without activating per-country charges. If your itinerary includes Hungary plus 2-3 neighboring countries, the regional eSIM is cheaper than day passes for every country crossed.
Does GDPR affect the data collected by a travel eSIM in Hungary?
GDPR governs how companies process personal data, not how your phone uses mobile data. A travel eSIM in Hungary connects to Yettel's network — the same infrastructure AT&T and Verizon route roaming through. GDPR does not change connection speeds, pricing, or data limits. Both carrier roaming and travel eSIMs log metadata (connection times, data volumes) as part of standard carrier operations. GDPR applies to the provider's handling of that log data, not to your browsing or usage.
How much does carrier roaming cost for a week in Hungary?
AT&T: $70/week (International Day Pass at $10/day). Verizon: $70/week (TravelPass). T-Mobile: free at 256 Kbps or $105/week for usable speed. The cheapest eSIM for Hungary starts at $0.79/GB on Yettel's 5G network — better per-GB value than all three carriers.
Fact check
eSIM and roaming: facts vs. assumptions for Hungary
WiFi is always available abroad, so you do not need a data plan
WiFi in Hungary is rated good — unreliable outside major hotels and urban cafes. Navigation apps, ride-hailing, and real-time translation all require a live data connection. A 1GB eSIM on Yettel costs $2.21 for the full trip. AT&T charges $10/day for the same cellular backup.
International calling cards cover data
Traditional international calling cards provide prepaid voice minutes for international calls — they do not include mobile data. Using a calling card in Hungary leaves you without data for maps, messaging apps, or anything internet-based. A 1GB eSIM on Yettel at $2.21 provides data-only coverage. Pair it with a calling card if you also need voice minutes to landlines. Rates checked June 2026.
Airport SIMs are the cheapest option
Airport SIM counters at Budapest Ferenc Liszt (BUD) in Hungary charge $8-12 for 5-10GB / 30 days, plus a 15–30 minute queue after clearing immigration. A 1GB eSIM costs $2.21 and installs before your flight — no counter, no queue, no passport copy. Rates checked June 2026.
Our recommendation
Hungary data cost verdict
On cost alone, Holafly is the pick for Hungary. Holafly's unlimited plan runs on Yettel in Hungary at $2.62/day with no data cap. For trips longer than 5 days, unlimited data removes the guesswork of picking the right GB tier. Streaming, video calls, and tethering all work without watching a usage meter. Airalo is the pick if you use less than 2 GB/day — a 1GB plan at $2.21 costs less for light users.
Compare Hungary eSIM plans vs carrier roaming rates
Install an eSIM before you fly. It activates when you land in Hungary.
Get a Hungary eSIM