UK Area Code Finder
Quick and easy telephone dialling code information
Sri Lanka uses the country code +94.
From the United Kingdom you need to dial:
then the full national number minus any leading 0
Sri Lanka number:
Dialled from the UK as: 00 94 29 6543210
Sometimes, the number you want to call may already be written out including the +94 country code. For example:
In such cases, you just replace the '+' with the UK international access code of 00 and ignore any reference to '(0)'. Both the examples above would be dialled as: 00 94 29 6543210.
To call a United Kingdom landline or mobile phone from Sri Lanka, dial 00 44, then the UK number without its leading zero.
For example, the UK number