Czechia Daily eSIM — Never Run Out of Data
Daily-renewing data plan for your Czechia trip: choose 500MB–10GB high-speed data per day and the exact number of days you need (1–30 days). Once your daily high-speed allowance is exhausted, speeds are reduced — maps and messaging still work, unlike fixed-data plans where connectivity drops entirely.
Choose your Czechia eSIM plan
Not sure how many GB you need? Use the data calculator →Compare Czechia eSIM plans by day: price and post-limit speed
| Daily high-speed data allowance | Price/day | Price/GB | After the cap | Carrier | 7 days |
|---|---|---|---|---|---|
| 500MB | $0.89 | $1.82 | 512 Kbps | O2, Vodafone | $6.23 |
| 1GB | $1.09 | $1.09 | 512 Kbps | O2, Vodafone | $7.63 |
| 2GB | $1.79 | $0.90 | 500 Kbps | O2, Vodafone | $12.53 |
| 3GB | $2.89 | $0.96 | 1 Mbps | O2, Vodafone | $20.23 |
| 5GB | $3.09 | $0.62 | 512 Kbps | O2, Vodafone | $21.63 |
| 10GB | $6.19 | $0.62 | 512 Kbps | O2, Vodafone | $43.33 |
- Lowest cost per GB: 5GB/day, about $0.62 per GB of high-speed data.
- Speed after the daily cap depends on the plan: 1 Mbps on 3GB, but only 500 Kbps on 2GB. A bigger plan doesn’t mean faster speeds once the cap is reached.
Traveling to multiple countries? Regional shared package
A single eSIM covering multiple countries — including Czechia — no need to switch plans when crossing borders.
Choose the right plan in 30 seconds
Quick comparison of the most popular Czechia eSIM plans
Using mobile data in Czechia: local tips
- Prague tickets without an account. The official PID Lítačka app lets you buy Prague public transport tickets without registering, paying by card.
- Data only at activation. PID Lítačka needs a connection to buy and activate a ticket, and app tickets are not valid straight away — activate on the platform a couple of minutes early. After that, no data is needed.
- SMS tickets need a Czech number. Prague’s SMS ticket option only works with numbers from Czech mobile operators, so visitors should use the app or a contactless card instead.
- Signal throughout the metro. Prague’s whole metro network has mobile coverage, including the deepest platforms and the tunnels between stations.
- Train app works offline. Czech Railways’ Můj vlak app can search connections offline, even abroad — only paying for a ticket needs an internet connection.
- Near the borders, dial 112. In border mountains such as Krkonoše or Šumava, your phone may connect to a Polish, German or Austrian network, and then the Czech 155 ambulance line won’t connect — call 112 instead.
Checked against official sources in September 2026. Services and coverage change — check the app or operator before you travel.
FAQ
Depends on your chosen plan: 500MB/day → 512 Kbps; 1GB/day → 512 Kbps; 2GB/day → 500 Kbps; 3GB/day → 1 Mbps; 5GB/day → 512 Kbps; 10GB/day → 512 Kbps. After that, you stay connected until your daily high-speed allowance resets.
eSIM plans for Czechia connect via O2, Vodafone. Your device automatically selects the strongest local network; 5G is available where supported by the carrier, otherwise 4G/LTE applies. The specific carrier for each plan is listed on its detail page.
Daily plans provide a fixed amount of high-speed data refreshed each day (e.g., 1 GB/day). Once the daily high-speed limit is reached, speeds are reduced but connectivity remains — the full high-speed allowance resets the next day. Fixed-data plans end completely once exhausted; additional data must be purchased.
Essentially similar to "unlimited" plans on the market: you always stay connected, but speeds are reduced after exceeding your daily high-speed data allowance. We clearly state the reduced speed for each plan so you can choose the right one—no vague marketing.
Select the exact number of days for your trip — from 1 to 30 days. Pricing is per day: travel for 5 days, pay for 5 days — no need to overbuy a 30-day package.
1 GB/day is enough for maps, messaging, and social media. 2–3 GB/day if you frequently watch videos or make video calls. 5–10 GB/day for livestreaming or sharing a hotspot with your group.
For most plans, validity starts from the first time your eSIM connects to a network at your destination—you can safely install it at home before flying. Exact details for each plan are clearly stated on its product page.
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