Call United Kingdom
Crystal-clear calls starting from $0.032/min
No downloads. No subscriptions. Just instant browser-based calling.
Calling Rates to United Kingdom
Transparent pricing. No hidden fees.
United Kingdom
44, 44203, 44207...
United Kingdom - Mobile
447106, 447107, 447300...
United Kingdom - Special Services - Other
443, 445, 44551107...
United Kingdom - Special Services
44843, 44844, 44845...
United Kingdom - Mobile - Other
447, 4474065, 4474172...
United Kingdom - Personal
4470, 4474179, 4475890...
United Kingdom - Premium Services
449
Rates updated monthly. Billed per second after the first minute.
Why People Call United Kingdom
Business calls with UK partners, clients, and suppliers
Connect with friends and family in London, Manchester, Birmingham
Coordinate with UK-based remote teams
Customer support for UK clients
International collaborations and partnerships
Arrange travel and accommodation
N/A people from United Kingdom live abroad, staying connected with family and business back home.
How to Call United Kingdom
Start calling in 3 simple steps
Sign Up
Create your account in 30 seconds. No download required.
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Start Calling
Dial +44 + number and connect instantly.
UK is 5 hours ahead of EST (New York)
Best time to call from USA: 8 AM-2 PM EST (1-7 PM UK time)
Mobile numbers start with 7
Drop the leading 0 when dialing from abroad
Landline calls are 30-50% cheaper than mobile
Major Carriers:
EE, O2, Vodafone, Three
Frequently Asked Questions
How much does it cost to call the UK?
Calls to the UK cost just $0.01-$0.02/min for landlines and $0.02-$0.03/min for mobiles. This is 70-85% cheaper than traditional US carriers.
Can I call UK mobile phones?
Yes! You can call any UK mobile (numbers starting with 07) or landline number. Mobile numbers are slightly more expensive but still very affordable.
Do I need to download anything to call the UK?
No downloads required. Diallo24 works in your browser. Just sign up and start calling immediately - perfect for business calls.
How do I dial a UK phone number?
Dial +44 followed by the number WITHOUT the leading 0. For example: +44 20 1234 5678 for London or +44 7700 123456 for mobile.
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