Colombo, Sri Lanka Time → ADT
ADT → Colombo, Sri Lanka Time
Daylight Saving Time used for Atlantic Standard Time (AST), for details check here.
Atlantic Standard Time and Colombo Time Calculator
• Colombo, Sri Lanka Time Offset: UTC/GMT +5.5
• Atlantic Daylight Time Offset: UTC/GMT -3
» Atlantic Standard Time Conversions
» Colombo, Sri Lanka Time Conversions