Time Difference: London vs Oslo
London
2:50:57 AM BST
Tuesday, September 29, 2026
1h
1h
Oslo
3:50:57 AM CEST
Tuesday, September 29, 2026
Oslo is 1 hour ahead of London.
Quick Reference
- London
- BST (GMT+1)
GMT starts on Oct 25, 2026
- Oslo
- CEST (GMT+2)
CET starts on Oct 25, 2026
Frequently Asked Questions
- What is the time difference between London and Oslo?
- Oslo is 1 hour ahead of London.
- When is the best time to call from London to Oslo?
- 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. London uses BST and Oslo uses CEST.