Countdown Timer
Count down to any event with live updates
Preset Events
Custom Event
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Days
Hours
Minutes
Seconds
Some dates matter enough to watch them approach: a launch, a wedding, an exam, or New Year’s Eve. This countdown timer shows the days, hours, minutes, and seconds remaining until any moment you choose, updating live every second. It ships with presets for New Year, Christmas, and Valentine’s Day, plus a custom mode for any date of your own.
How to Use
- Pick a preset: Choose New Year, Christmas, or Valentine’s Day for an instant countdown
- Or set a custom event: Enter a title and any future date and time
- Watch it tick: The display refreshes every second, down to the last second
- Zero hour: When the date arrives, the timer shows “Event has passed!” instead of negative numbers
Features
- Live countdown in days, hours, minutes, and seconds
- Presets that automatically roll over to the next occurrence each year
- Custom events with your own title, date, and time
- Accurate per-second updates without refreshing the page
- Large display that is easy to read from across the room
- Works entirely in the browser — nothing is uploaded
How Countdown Timers Stay Accurate
The timer stores your target as an absolute timestamp, then once per second subtracts the current time and breaks the difference into days, hours, minutes, and seconds. Recalculating from the real clock avoids the drift of naive timers that decrement a counter each second — browser timers are imprecise and background tabs get throttled. The countdown stays exact even if the tab sits open for weeks or your computer sleeps overnight.
Use Cases
- Events and launches: Track time remaining until a release, wedding, or trip
- Deadlines: Keep an exam, tax filing, or project due date visible
- Holidays: Count down to New Year, Christmas, or Valentine’s Day
- Motivation: Display a goal date on a second monitor or shared screen
Related Tools
Frequently Asked Questions
Does the countdown update automatically?
Yes, the countdown updates every second automatically. You don't need to refresh the page. The display shows live days, hours, minutes, and seconds remaining.
Can I set a countdown to any date and time?
Yes, use the Custom Event form to set any future date and time. The countdown will calculate the precise time remaining down to the second.
What happens when the countdown reaches zero?
When the target date arrives, the timer stops and displays "Event has passed!" to clearly indicate the countdown has ended. No negative numbers are shown.
Are the preset dates always up to date?
Yes, the preset dates (New Year, Christmas, Valentine's Day) automatically roll over to the next occurrence each year. For example, on January 2nd, New Year's countdown starts for the following year.