BT vs Sky
Full speed comparison based on 133 verified measurements.
Sky
WINNER139 Mbps
78 Mbps
16 ms
Speed Difference Summary
Download difference
20 Mbps
BT is faster
Upload difference
26 Mbps
Sky is faster
Ping difference
13 ms
Sky has lower latency
By Country
Head-to-head comparison where both ISPs have user data.
Test your own speed
See if your connection matches the BT or Sky average.
How BT Compares to Sky
Based on 133 verified speed tests from BT and Sky customers, Sky delivers faster average speeds.
BT averages 159 Mbps download with 52 Mbps upload and 29 ms ping. Sky averages 139 Mbps download with 78 Mbps upload and 16 ms ping.
Averages tell only part of the story — actual speeds vary by your specific plan, location, time of day, and whether you use Ethernet or Wi-Fi. Run a speed test on your current connection to see how it compares to both averages before making a switching decision.