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03 UK Wide Numbers

03 numbers are UK wide national numbers which are not associated with a specific geographic location. They are ideal for businesses that want to appeal to potential customers from throughout the UK, as opposed to just in their local area.

Furthermore, the cost of calling 03 numbers is the same as calling a standard landline number, be it from a landline or from a mobile. Callers that have free inclusive call minutes to landlines would also usually have calls to an 03 number included in their bundles, potentially meaning that callers can call you for free, even from their mobile.

If you are looking to buy an 03 phone number for your business, we have a market leading tariff of just £14.99 a month with unlimited free diversion to your landline, mobile or both. For one flat monthly charge, you can relax knowing that the call diversion costs won’t run away with itself – giving you and your business peace of mind.

Flexible tariffs with no minimum term...

£0.99* per month£14.99 per month
Inclusive landline & mobile diversion minutes 2500Unlimited
Landline rate per minute (after inclusive) 1p0p
Mobile rate per minute (after inclusive) 2p0p
Cost to the caller from a BT landline per minute Landline rateLandline rate

*£0.99 for the first 3 months on new numbers, then £4.99 per month thereafter.

The above mobile diversion rates apply to mobile numbers originally issued by:
O2, Vodafone, Orange, T-Mobile, EE, Virgin Mobile, Three, Tesco Mobile, Sky Mobile and Lycamobile.
All prices quoted exclude VAT.

When you buy a 0333 number from Tamar Telecommunications, you will benefit from per second billing (we don’t round up calls to the nearest minute), no minimum call charge or call setup fee, no minimum term (only 1 month notice required to cancel), plus over 10 free call features including a free mobile app.

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