Which time differences are off right now
Countries change their clocks on different days. In between, cities that are usually 5 hours apart are 4, and recurring meetings land an hour early or late. Here are the popular pairs in that window now.
Drifting right now
London – Sydney
10h Sydney ahead, instead of 11h
Back to normal in 3 days (Oct 25)
Toronto – Sydney
15h Sydney ahead, instead of 16h
Back to normal in 11 days (Nov 1)
Sydney – Paris
9h Paris behind, instead of 10h
Back to normal in 3 days (Oct 25)
Barcelona – Sydney
9h Sydney ahead, instead of 10h
Back to normal in 3 days (Oct 25)
Santiago – Paris
5h Paris ahead, instead of 4h
Back to normal in 3 days (Oct 25)
New York – Sydney
15h Sydney ahead, instead of 16h
Back to normal in 11 days (Nov 1)
London – Auckland
12h Auckland ahead, instead of 13h
Back to normal in 3 days (Oct 25)
New York – Santiago
1h Santiago ahead, instead of 2h
Back to normal in 11 days (Nov 1)
Los Angeles – Sydney
18h Sydney ahead, instead of 19h
Back to normal in 11 days (Nov 1)
London – Melbourne
10h Melbourne ahead, instead of 11h
Back to normal in 3 days (Oct 25)
Coming up
- New York – London4h instead of 5h · Oct 25, 2026 – Nov 1 (7 days) · starts in 3 days
- Los Angeles – London7h instead of 8h · Oct 25, 2026 – Nov 1 (7 days) · starts in 3 days
- New York – Paris5h instead of 6h · Oct 25, 2026 – Nov 1 (7 days) · starts in 3 days
- Chicago – London5h instead of 6h · Oct 25, 2026 – Nov 1 (7 days) · starts in 3 days
- Toronto – London4h instead of 5h · Oct 25, 2026 – Nov 1 (7 days) · starts in 3 days
- New York – Berlin5h instead of 6h · Oct 25, 2026 – Nov 1 (7 days) · starts in 3 days
- Santiago – Sydney13h instead of 14h · Apr 4, 2027 (11 hours) · starts in 164 days
Computed from the IANA time zone database as of Oct 22, 2026, 12:14 AM UTC. Open any pair for its full-year strip and a calendar file with every change.