AST to ICT Converter
Indochina Time (ICT) is 10 hours ahead of Atlantic Time (AST / ADT).
Quick Reference
- Atlantic Time
- ADT (GMT-3)
AST starts on Nov 1, 2026
- Indochina Time
- ICT (GMT+7)
No Daylight Saving Time
Cities in AST
Cities in ICT
Frequently Asked Questions
- What is the difference between AST and ICT?
- ICT is 10 hours ahead of AST.
- How do I convert AST to ICT?
- To convert from AST to ICT, add 10 hours. Use the interactive converter on this page to convert specific times.
- What cities are in AST and ICT?
- Cities in AST include Halifax, Charlottetown. Cities in ICT include Hanoi, Bangkok, Haiphong, Hue, Thanh Hoa.