Timezone Converter

Select a source and target time zone, enter the time you want to convert, and click Calculate. The converter shows the equivalent time in the target zone, whether it falls on the same day, and the offset from Coordinated Universal Time (UTC) for each zone — every civil time zone is defined as a fixed offset from UTC. Where a zone observes daylight saving time, the offset shifts by an hour during its summer-time period — US Eastern clocks, for example, read EST in winter and EDT in summer — and the converter applies the relevant rule automatically.

For quick reference, see our pre-built conversion pages like EST to PST, GMT to IST, or PST to IST with full 24-hour conversion tables.