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 01.04.2025 to 31.03.2026, the fastest broadband internet in Czechia was provided by Vodafone with an average download speed of 124,1 Mb/s. The highest data upload speed was achieved by T-Mobile (82,3 Mb/s). The lowest ping was recorded with the Vodafone at 22 milliseconds.
| Internet Provider | download [Mb/s] | upload [Mb/s] | ping [ms] |
|---|---|---|---|
| Vodafone Q1 2026 Award winner | 124,1 | 39,5 | 22 |
| T-Mobile | 115,4 | 82,3 | 27 |
| O2 | 62,6 | 33,7 | 26 |
| GTT | 55,7 | 70,8 | 129 |
| All ISP | 80,9 | 54,3 | 39 |
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 110,7 Mb/s. The highest data upload speed was recorded with the T-Mobile operator (31,3 Mb/s). The lowest ping was observed with the O2 at 27 milliseconds.
| Internet Provider | download [Mb/s] | upload [Mb/s] | ping [ms] |
|---|---|---|---|
| T-Mobile Q1 2026 Award winner | 110,7 | 31,3 | 30 |
| O2 | 85,3 | 25,0 | 27 |
| Vodafone | 46,5 | 21,5 | 30 |
| All ISP | 76,7 | 28,3 | 42 |
Internet Speed in main cities of Czechia
Internet Speed worldwide
Check internet speed worldwide.
Check Internet speed in top European countries
Check Internet speed in top North American countries
Check Internet speed in top Asian countries
Check Internet speed in top Australian & Oceanian countries
Check Internet speed in top African countries
