The best eSIM for Czech Republic in 2026.
All 9 Czech Republic plans we sell, ranked by what a GB and a day actually cost — the same prices checkout charges, no editorial favourites.
Our picks by trip type.
Each pick is the cheapest plan whose validity covers the whole trip — the exact quote the plan picker gives at checkout, hotspot included.
Our Czech Republic plans compared.
The full ladder, cheapest first — what a day and a GB actually cost on each plan, so the “best” pick is arithmetic, not opinion.
| Plan | Days | Price | Per day | Per GB | |
|---|---|---|---|---|---|
| 1GB | 7 | £2.53 | £0.36 | £2.53 | Cheapest |
| 3GB | 30 | £6.08 | £0.20 | £2.03 | |
| 5GB | 30 | £9.14 | £0.30 | £1.83 | |
| 10GB | 30 | £16.25 | £0.54 | £1.62 | |
| Unlimited | 7 | £18.28 | £2.61 | — | |
| 20GB | 30 | £25.39 | £0.85 | £1.27 | |
| Unlimited | 15 | £25.39 | £1.69 | — | |
| Unlimited | 30 | £33.52 | £1.12 | — | |
| 50GB | 180 | £53.84 | £0.30 | £1.07 | Best valueLongest |
Our read: Our lowest-priced Czech Republic plan is 1GB for 7 days at £2.53. Value pick: 50GB for 180 days at £53.84 — £1.07/GB, the lowest per-GB rate among our Czech Republic plans. Heavy users: unlimited runs £33.52 for 30 days (£1.12/day). Choose a plan →
How we rank: per-day = plan price ÷ validity days; per-GB = price ÷ GB (fixed bundles only). “Best value” is the lowest price per GB — or the lowest day rate where only unlimited plans are sold. Prices are the same ones our checkout charges.
How Czech Republic scores.
Every figure below is computed from the live catalogue — nothing is a reviewer's opinion. Benchmarks use the median (not the average) of every Europe destination we price, and a day rate is always plan price ÷ validity days.
Best bundle rate £1.07/GB vs the Europe median of £1.27/GB across the 57 Europedestinations we sell single-country plans for.
Bundles up to 50GB · unlimited up to 30 days. From £2.53.
Connects to O2 Czech Republic, T-Mobile Czech Republic, Vodafone Czech Republic — the eSIM picks the strongest signal automatically.
Longest validity sold for Czech Republic. Longer trips: stack a second plan — activation is instant.
