Mobile Broadband

Coverage Checker

Just enter your postcode to check coverage in your area:

Compare work, play and more - check up to five postcodes.

Our coverage results explained

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Our coverage checker results explained

5 bars - Excellent - You should be able to use T-Mobile's mobile broadband outdoors, in most houses and in commercial buildings (shopping centres and offices)

4 bars - Very good - You should be able to use T-Mobile's mobile broadband outdoors, and in most houses. You may get variable coverage in commercial buildings (shopping centres and offices)

3 bars - Good - You should be able to use T-Mobile's mobile broadband outdoors in most areas. You may get variable coverage in commercial buildings (shopping centres and offices)

0 bars - Limited - You may experience poor or no coverage in these areas.

Our speed result indication explained

Our Mobile Broadband customers carry out speed tests through an online speed checker. The speed indication is simply the most recent speed that our customers in your area have recently received when they did that test.

Your speed may be affected by a number of local factors including your coverage, the time of day, severe weather, local geography, the type of building you're in, the device you're using to access the internet and what else you're doing online at any one time.

Coverage checker accuracy

In areas where high quality outdoor coverage is indicated, it is usually possible to use mobile broadband within buildings, but this does depend on the construction of the building. Please also note that the service areas are based on computer prediction.

Whilst we have tried to make this guide as accurate as possible, as at the date of publication, the information provided is not a guarantee of service availability. All products using radio technology, including television and car radios, can be affected by local physical conditions which may interfere with radio signals.

As with other mobile broadband services, T-Mobile mobile broadband can be affected in tunnels, dips, cuttings and wooded areas. In some cases, use of your mobile broadband may be impaired inside buildings. Therefore, even in high quality service areas, additional sites might be planned to improve the level of in-building coverage in known problem areas.