Time & Date

Timers, date calculators and converters for working with dates and times. The countdown timer shows a live countdown to any future date. The date difference calculator gives the exact gap between two dates in years, months, days and weeks. The time zone converter handles daylight saving automatically. The working days calculator counts business days between two dates, excluding weekends and UK bank holidays. The days until date tool shows how long remains until a chosen date, or how long ago a past date was. The stopwatch is accurate to the millisecond with lap timing. The week number calculator finds the ISO week for any date or shows which dates a given week covers. The Unix timestamp converter translates between timestamps and human-readable dates. All run in your browser with no data sent elsewhere.