How to Call United Kingdom from Your Browser: Country Code +44, Dialing Format and Costs

To call the United Kingdom from 002call, open the web dialer, enter +44 and the 10-digit number without its leading 0, and press call. Pay as you go from $0.02 / min, no subscriptions.

UK number format

A UK number is +44 followed by ten digits. Drop the leading 0 of the area code or mobile prefix. The zeros below are placeholders.

Landline (London):

Mobile:

Area codes have two to five digits (London is 20, Manchester 161), so the split varies, but there are always ten digits after +44. Mobiles begin with 7.

Service number examples from our guides:

• +44 2476 842 099 (Barclays)
• +44 1442 422929 (HSBC UK)
• +44 161 931 9070 (HMRC)
• +44 207 949 3086 (British Airways)

Step by step

1. Open the web dialer and sign in.
2. Add credits. You pay as you go, and your credit never expires.
3. Enter the number as +44 and the 10 digits, without the leading 0.
4. Check the rate. It is shown before you call.
5. Place the call. You are billed from the moment it is answered, in whole minutes.

What it costs compared with roaming

Roaming is usually the most expensive way to call the UK from outside Europe. O2, Vodafone and Three charge £7 to £8 per day to use your plan, however short the call.

Enter your call length, or a number to see its exact rate:

One day of Vodafone roaming costs £8, even for a single short call. On 002call a 30-minute call to a UK landline costs about $0.60.

Numbers that start with 0800 or 09

0800 and 0808 numbers are free inside the UK, but some can't be reached from abroad. Banks and government offices that publish a number for overseas callers list it on their pages, and our guides use those numbers.

When to call

The UK has one time zone across England, Scotland, Wales and Northern Ireland. The cards below show your time and the time in London.

UK clocks go back on 25 October 2026 and forward on 28 March 2027. Offices are usually closed on bank holidays.

Call quality

A browser call needs a steady connection more than a fast one, using roughly half a megabyte to one megabyte of data per minute (an estimate).

• Use Wi-Fi or a good mobile signal.
• Use headphones to avoid echo.
• Switch off a VPN if the audio is choppy or one-way.
• Check the microphone permission if the other person can't hear you.

Frequently asked questions

How much does it cost to call the UK from abroad? $0.02 per minute to a landline and $0.022 to a mobile on 002call. O2, Vodafone and Three charge £7 to £8 per day to use your plan outside Europe.

Do I need to install an app? No. 002call runs in your browser.

Does my credit expire? No, and you only pay for the minutes you use.

Do I need an exit code? No. Enter the number with +44.

Do I include the 0 at the start of the area code? No. Drop it, so London 020 7949 3086 becomes +44 20 7949 3086.

Sources: number format per Ofcom's National Telephone Numbering Plan; O2 rates per O2, Vodafone rates per Vodafone and Three rates per Three, all checked 24 October 2026. 002call's rates come from its published rate table. Carriers change their rates and they vary by country and plan.