Countdown Timer
Count down live to a specific date and time.
Results are provided for general informational use. Verify important financial, health or legal figures before relying on them.
About this Countdown Timer
The Countdown Timer counts down live to a date and time you choose, updating every second. It is useful for tracking time remaining until an event, deadline or launch.
For related tasks, try Date Difference Calculator, Pomodoro Timer or Time Zone Offset Converter.
How the calculation works
The tool repeatedly compares the current time to the target time and displays the remaining difference broken into days, hours, minutes and seconds.
How to use it
- Choose a target date and time.
- Select Start countdown.
- Watch the days, hours, minutes and seconds count down live.
Practical example
Setting a target of New Year's Day shows a live countdown of days, hours, minutes and seconds remaining until that moment arrives.
Frequently asked questions
What happens when the countdown reaches zero?
The timer displays that the target time has arrived.
Does the countdown keep running if I leave the tab open?
Yes, it updates every second while the page stays open.
Can I set a target time in the past?
The tool will show that the target time has already passed.
Keep exploring
View category →More Date & Time
Date Difference CalculatorFind calendar years, months, days and total days between two dates.Pomodoro TimerRun a focus timer with work and break intervals.Time Zone Offset ConverterConvert a date and time between two fixed UTC offsets.Add Days to DateAdd or subtract a number of calendar days from a chosen date.Business Days CalculatorCount weekdays between two dates while excluding Saturdays and Sundays.Time Duration CalculatorFind elapsed hours and minutes between two clock times.