Time Difference: Halifax vs London
Halifax
12:14:19 PM AST
Friday, November 13, 2026
4h
4h
London
4:14:19 PM GMT
Friday, November 13, 2026
London is 4 hours ahead of Halifax.
Quick Reference
- Halifax
- AST (GMT-4)
ADT starts on Mar 14, 2027
- London
- GMT (GMT+0)
BST starts on Mar 28, 2027
Frequently Asked Questions
- What is the time difference between Halifax and London?
- London is 4 hours ahead of Halifax.
- When is the best time to call from Halifax to London?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Halifax uses AST and London uses GMT.