Internet Speed in Czechia
Check who provides the fastest broadband and mobile internet in Czechia.
Check who provides the fastest broadband and mobile internet in Czechia. Swipe the map and select any country to check the current statistics.
Broadband Internet in Czechia
For the period from 01.07.2025 to 30.06.2026, the fastest broadband internet in Czechia was provided by Vodafone with an average download speed of 127,4 Mb/s. The highest data upload speed was achieved by T-Mobile (89,8 Mb/s). The lowest ping was recorded with the SITKOM, spol. s r.o. at 18 milliseconds.
| Internet Provider | download [Mb/s] | upload [Mb/s] | ping [ms] |
|---|---|---|---|
| Vodafone | 127,4 | 41,6 | 23 |
| T-Mobile | 123,6 | 89,8 | 26 |
| SITKOM, spol. s r.o. | 72,8 | 56,6 | 18 |
| O2 | 65,8 | 35,8 | 25 |
| GTT | 51,3 | 66,7 | 115 |
| All ISP | 85,2 | 56,2 | 35 |
Mobile Internet in Czechia
During the same period, the fastest mobile internet in Czechia was delivered by T-Mobile with an average download speed of 119,8 Mb/s. The highest data upload speed was recorded with the T-Mobile operator (32,4 Mb/s). The lowest ping was observed with the O2 at 26 milliseconds.
| Internet Provider | download [Mb/s] | upload [Mb/s] | ping [ms] |
|---|---|---|---|
| T-Mobile Q2 2026 Award winner | 119,8 | 32,4 | 30 |
| O2 | 84,2 | 24,1 | 26 |
| Vodafone | 48,5 | 22,2 | 29 |
| All ISP | 81,7 | 26,9 | 36 |
Internet Speed in main cities of Czechia
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