Trip timing
Time differences, all year
Not just today’s gap: every clock change in the next 12 months, when working hours overlap, and which other cities share each clock.
Each page covers one pair of clocks. Cities that keep identical time (London and Lisbon, New York and Toronto) share a page, so every number applies to all of them. Plan an arrival time · How we calculate
Time-zone boundaries: contains information from timezone-boundary-builder 2026e, © OpenStreetMap contributors, made available here under the Open Database License (ODbL). Our derived place time-zone table is available under the same licence.
Buenos Aires
Chicago
Dubai
- Dubai and Mumbai+1 h 30 min
London
- London and Auckland+11 h
- London and Cairo+2 h
- London and Dubai+3 h
- London and Hong Kong+7 h
- London and Istanbul+2 h
- London and Kathmandu+4 h 45 min
- London and Mumbai+4 h 30 min
- London and Sydney+9 h
- London and Tehran+2 h 30 min
- London and Tokyo+8 h
Los Angeles
- Los Angeles and New York+3 h
- Los Angeles and Phoenixsame time
- Los Angeles and Sydney+17 h
- Los Angeles and Tokyo+16 h
New York
- New York and London+5 h
- New York and Mumbai+9 h 30 min
- New York and Paris+6 h