Calcsite / Time & Date / Countdown Calculator
Time & Date

Countdown Calculator

Count down to a specific date in every unit that matters.

Days remaining
Calendar breakdown
Total weeks
Total hours
Total minutes

How this calculator works

Beyond the day count, this breaks the remaining time into weeks, hours, and minutes so you can plan at whatever granularity you need — a wedding countdown wants days, a launch countdown might want hours.

Formula

remaining = target date − today, re-expressed in weeks / days / hours / minutes