Sri Lanka
Sri Lanka is identified by the ISO 3166-1 alpha-2 code LK and the alpha-3 code LKA, used in international shipping, data systems, and business classification. The country’s calling code is +94, required when dialing Sri Lankan telephone numbers from abroad. Its country-code top-level domain (ccTLD) is .lk, utilized for local website registration and digital services. The official currency is the Sri Lankan Rupee (LKR), recognized across financial exchanges, banking systems, and trade settlements. Together, these identifiers support global communications, web presence, and commercial operations involving Sri Lanka, making them critical for telecommunications, logistics, domain registration, and international financial transactions.
- Calling code
- +94
- ISO alpha-2
- LK
- ISO alpha-3
- LKA
- ISO numeric
- 144
- ccTLD
- .lk
- Currency
- LKRSri Lankan rupee (LKR)
- Region
- Asia
- Capital
- Colombo
- Time zones
- Asia/Colombo
- Postal format
- 5-Digits - NNNNN
How to call Sri Lanka
From outside Sri Lanka, dial your international access prefix, then +94, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.
+94 [area or mobile code] [local number]