Convert times across time zones instantly. Plan international meetings and calls without mental arithmetic.
Select a time and a source timezone, then see what that time is across 15 major cities and timezones simultaneously. No mental arithmetic needed — great for scheduling international calls, remote team stand-ups, and global deadlines.
Set the time in the left input, then choose your source timezone from the dropdown. All other timezones update instantly, showing the equivalent local time and day of week.
Yes. The converter uses your browser's Intl.DateTimeFormat API, which applies current DST rules for each timezone automatically.
DST rules depend on the calendar date. A fixed January reference date is used for consistency — actual offsets during summer may differ by one hour in DST-observing zones.
This tool runs entirely in your browser. Nothing you type or paste is sent to any server — all processing happens locally on your device.