UK International Call Checker

Link: http://callchecker.moneysavingexpert.com/intcallchecker/

How it works:

Most people are wasting a fortune overspending on overseas calls. This free, non-commercial CallChecker provides a daily list of the cheapest way to call a landline or mobile in any country. Even better, most of the winners are accessible instantly without an account or changing phone line. (See the International Calls Article for a full explanation).

The CallChecker scans the cheapest providers daily to provide the most up to date call costs for calling all countries. Once you've found the cheapest provider for your chosen destination, dial the override provider's access number followed by the number you want to dial, remembering the international code.

Please remember the information listed here comes from the providers automatically. Before making the call always double check on the provider's own website. MoneySavingExpert.com takes no responsibility for any expense caused by this data.

Please note that your main providers connection charge will apply as normal.

Non-BT landlines

Call prices may vary from non-BT landlines, it's always worth checking your bill to see exactly what you're charged before using one of these providers excessively. Those using a Carrier Pre-Select provider (ie you still pay BT for your landline) can dial 1280 as a prefix to a call, which re-routes them through BT and means you will be charged at BT prices.

Providers:

0844Calls, Abroadcall, Abroadphone, Abroadtel, Bestminutes, Budgetcom, Cheapestcalls, Cleverates, Dialabroad, DialAround, Dialwise, DiscountDial, italk247, Just-dial, Liquid Telecom, Pennyphone, Phonebird, Phonecheap, Ratebuster, Simply-fone, CheapchatUK, Tele88, Telediscount, Telesavers, Telestunt, 05pence, 1pminute, 4cheapcalling