Timezone Overlap Calculator

See how many working hours you share with a remote team — and the best window to schedule overlap or meetings.

Data as of 31 October 2026 · Sources: offsets computed with the browser's IANA time-zone database (tz 2026f current at publication). Offsets are computed for the date you choose below and include daylight saving where it applies on that date.

Your location and team location

Offsets on 31 October 2026: US Eastern UTC-4, Mumbai UTC+5:30.

Your overlap

Mumbai is 9.5h ahead of you

0 hours of overlap during your working day

No overlap during standard 9–5 hours. Consider async handoffs or a shifted schedule on one side.

How to read the timeline

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Mumbai
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Overlap Working hours Off hours

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Sources and assumptions

Overlap is calculated from each zone's UTC offset on the date shown above, taken from the IANA time zone database as built into your browser (release 2026f was current at publication; older browsers may carry an older copy), so daylight saving is applied where a zone observes it on that date. US and European clocks change on different dates in March and in October or November, so the gap between two places can change by an hour for a few weeks each year; pick the date you will actually be working to be sure. The grid uses whole hours of your clock, and assumes a 9 AM–5 PM local working day for the remote team. Regional variations within a country and future changes to daylight saving laws are not covered. Use it for planning, then confirm exact local times before scheduling.