Time & Date tools — Free Online Time & Date Tools
World clock, time-zone and meeting-time finder, countdown, stopwatch, working-days, week-number, birthday and epoch-batch converters — instant, in-browser, no signup.
Quick time and date utilities — world clock across multiple zones, meeting-time finder, countdown, stopwatch, working-days, week-number, day-of-week, birthday and batch epoch converter. All instant, all in-browser.
Compare Time & Date tools — Free Online Time & Date Tools
Frequently asked questions
- Are these time tools free?
- Yes — free with no signup.
- Which time zones are supported?
- Every IANA time zone your browser knows about (about 600). Names follow the standard "Region/City" format, e.g. "Europe/Amsterdam".
- Are weekends and holidays handled?
- The working-days calculator excludes Saturdays and Sundays by default and includes optional public-holiday lists for NL, BE, DE, UK and US.
- Does the countdown survive a page refresh?
- Yes — countdowns are encoded into the URL hash, so you can bookmark or share a countdown link and it will keep counting down on every device.
- Are my dates uploaded?
- No — everything runs in your browser, nothing is logged.