Internet Speed in Karlsruhe

Check who provides the fastest broadband and mobile internet in Karlsruhe. Swipe the map and select any city to check the current statistics.

Check who provides the fastest broadband and mobile internet in Karlsruhe. Swipe the map and select any city to check the current statistics.

Speed Test
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Internet Provider
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upload
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Vodafone222,633,622
Telekom122,637,420
O298,025,925
1&187,434,020
MetricsMb/sMb/sms

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In the 12-month period (July 2025 - June 2026), the fastest broadband internet in Karlsruhe was provided by Vodafone with an average download speed of 222,6 Mb/s. The highest data upload speed was achieved by Telekom (37,4 Mb/s). The lowest ping was recorded with the Telekom at 20 milliseconds.

During the same time, the fastest mobile internet in Karlsruhe was delivered by T-Mobile with an average download speed of 136,8 Mb/s. The highest data upload speed was recorded with the T-Mobile operator (21,6 Mb/s). The lowest ping was observed with the O2 at 27 milliseconds.

Broadband Internet Speed in Karlsruhe

In Karlsruhe broadband Internet download speed is 133,4 Mb/s and upload speed is 36,3 Mb/s. Average latency is equal to 23 ms.

Internet Provider download [Mb/s] upload [Mb/s] ping [ms]
Vodafone 222,6 33,6 22
Telekom 122,6 37,4 20
O2 98,0 25,9 25
1&1 87,4 34,0 20
All ISP 133,4 36,3 23

Mobile Internet Speed in Karlsruhe

In Karlsruhe mobile Internet download speed is 102,2 Mb/s and upload speed is 20,0 Mb/s. Average latency is equal to 32 ms.

Internet Provider download [Mb/s] upload [Mb/s] ping [ms]
T-Mobile 136,8 21,6 27
O2 92,5 19,4 27
Vodafone 85,0 15,3 32
All ISP 102,2 20,0 32

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