The new Sri Lanka time is 5 1/2 hours ahead of Greenwich Mean Time (GMT) compared to 6 hours + GMT in the past decade.
Sri Lankan time is the same as Indian Standard Time.
Time Zone = GMT+5.5
Sri Lanka Standard Time is 5.5 hours (5 hours 30 minutes) ahead of Greenwich Mean Time (GMT+5.5).
Sri Lanka does not operate Daylight-Saving Time
The international dialling code for Sri Lanka is +94.