Clock Changes in Jaffna, Sri Lanka 2011

Daylight Saving Time (DST) Not Observed in Year 2011

Sri Lanka observed India Standard Time (IST) all year.

Daylight Saving Time has not been used since our records start, in 1970.

DST data from before 1970 is not available for Jaffna, Sri Lanka. However, we have earlier DST history for Colombo, Sri Lanka available.

Which countries & states use DST and which do not?