Europe time zones
Central European, British and Eastern European hours compared with the Americas, India and Asia-Pacific, including how summer time shifts the gap.
Time zone conversions
Hour-by-hour converters between time zones, with the gap and the best meeting window for each pair.
City routes
Business routes between cities, with working-hour overlap and a daylight saving note.
- New York to London
- Los Angeles to London
- Chicago to London
- San Francisco to London
- New York to Paris
- New York to Berlin
- Los Angeles to Paris
- Chicago to Frankfurt
- New York to Zurich
- London to Mumbai
- London to Bengaluru
- London to Delhi
- London to Hyderabad
- London to Dubai
- London to Doha
- London to Riyadh
- Berlin to Sao Paulo
- London to Singapore
- London to Sydney
- London to Nairobi
- Toronto to London
- Seattle to London