City · 🇬🇧 United Kingdom

Internet speed in Dumbarton — test & ranking

Dumbarton: average 40 Mbps download, 29 Mbps upload and 18 ms ping based on 4 speed tests run on Freetestnet.com. Check your own result.

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Download

40Mbps

Upload

29Mbps

Ping

18ms

Rank

#216/ 222

Tests: 4Median: 42 MbpsRecord: 50 MbpsLast test: 2026-08-27-84% vs country average

Providers in Dumbarton

BT3× test46 Mbps19 ms Virgin Media1× test22 Mbps17 ms

City ranking · United Kingdom

#1West Bromwich965 Mbps9 ms #2Broxbourne942 Mbps8 ms #3Yateley931 Mbps6 ms #4Newry820 Mbps21 ms #5Kidderminster747 Mbps40 ms #6Darvel674 Mbps34 ms #7Malmesbury671 Mbps9 ms #8High Peak623 Mbps11 ms #9Newmilns620 Mbps25 ms #10Grimsby584 Mbps9 ms

Frequently asked questions

What is the average internet speed of Dumbarton?

Based on 4 Freetestnet user tests, Dumbarton averages 40 Mbps download, 29 Mbps upload and 18 ms ping.

Is Dumbarton delivering the speed I pay for?

Compare your result with your contract. If it is lower, run several wired tests at different times, download the PDF certificate and attach it to a complaint to your provider.

Where does this data come from?

From anonymous speed tests run on Freetestnet.com. Results are averaged and refreshed continuously after every new test.

Methodology: average of tests with ping ≤300 ms and download >1 Mbps; provider and city from IP geolocation.