Mobile network · 🇬🇧United Kingdom

Cheap Calls to O2 in United Kingdom

Reach O2 numbers from 4 credits/min (~$0.020/min), billed by the second. No app, no contract, no monthly fee.

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At a glance

+44

From
4 cr/min
Up to
166.98 cr/min
Prefixes
162
MCC/MNC
234/10

O2 Number Prefixes and Rates

These are the United Kingdom number ranges our carrier deck rates as O2, and what each costs per minute.

RateApprox. USDNumber prefixes
4 cr/min$0.020+447106, +447107, +447354, +447355, +4473561, +447381, +447382, +447394, +447395, +447430, +447431, +447461, +447489, +447499, +44751, +447521, +447522, +447523, +447525, +447526, +44754, +44756, +44759, +447701 +138 more
97.1 cr/min$0.485in-country origination+447106, +447107, +447354, +447355, +4473561, +447381, +447382, +447394, +447395, +447430, +447431, +447461, +447489, +447499, +44751, +447521, +447522, +447523, +447525, +447526, +44754, +44756, +44759, +447701 +138 more
166.98 cr/min$0.835in-country origination+447106, +447107, +447354, +447355, +4473561, +447381, +447382, +447394, +447395, +447430, +447431, +447461, +447489, +447499, +44751, +447521, +447522, +447523, +447525, +447526, +44754, +44756, +44759, +447701 +138 more

Numbers can be ported between networks in most countries, so a prefix indicates the network a range was originally allocated to rather than guaranteeing which network answers today. Billing follows the prefix, so the rate below is what you pay either way.

How to Dial a O2 Number

+44-7106-subscriber number

Enter the number in full international format including +44. DialAnyone routes it over the same carrier interconnects a local operator uses, so audio quality does not depend on the caller's internet being in United Kingdom.

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Other Networks in United Kingdom

32.36 cr/minCore Telecom14.6 cr/minEE2.36 cr/minJersey Telecom2.36 cr/minJersey Telenet2.36 cr/minLycatel4 cr/minOrange4 cr/minPersonal166.98 cr/minSure Guernsey2.36 cr/minThree4 cr/minTismi4 cr/minTruphone3.5 cr/minVirgin4 cr/minVodafone4 cr/min

FAQs About Calling O2

Calling O2 numbers in United Kingdom costs 4 credits per minute (about $0.020/min), rising to 166.98 credits/min (about $0.835) on its higher-cost ranges. Calls are billed by the second with no connection fee, so a five-minute call costs roughly $0.10.
162 number prefixes are routed at the O2 rate, starting +44. The full list is in the table above. Numbers can be ported between networks in most countries, so a prefix indicates the network a range was originally allocated to rather than guaranteeing which network answers today. Billing follows the prefix, so the rate below is what you pay either way.
No. DialAnyone runs in any browser at dialanyone.com — sign up, add credits, and dial. There are also iOS and Android apps if you would rather call from your phone, and the same credits work across all of them.
Yes. With a DialAnyone number you can send SMS and MMS to O2 numbers in United Kingdom alongside voice calls. Messaging is priced separately from calling and also comes out of the same credit balance.
O2 (MCC 234 / MNC 10) is part of our eSIM coverage in United Kingdom. You can buy a data plan for United Kingdom and connect to local networks without swapping your physical SIM.
Credits are one balance for everything — calls, texts and mobile data. Buy once, use anywhere, and they never expire. Larger bundles lower your effective cost per credit.

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