Countdown Timer
Set a countdown to any date and time with a live updating display.
About This Countdown Timer
This free online countdown timer lets you set a countdown to any future date and time. Watch it count down in real-time with a clear display showing days, hours, minutes, and seconds. Perfect for counting down to holidays, birthdays, product launches, exams, or any important event. A sound alert plays when the countdown reaches zero.
How to Use
- Optionally add a label like "My Birthday" or "Launch Day".
- Select a target date and time, or use a quick preset (New Year, 1 hour, etc.).
- Click "Start Countdown" to begin.
- Watch the live countdown display update every second.
- A beep alert sounds when the countdown reaches zero.
Frequently Asked Questions
Can I count down to a specific date?
Yes. Use the date and time picker to select any future date and time. The countdown will display the remaining days, hours, minutes, and seconds until that moment arrives.
What are the quick presets?
Quick presets let you instantly start common countdowns: New Year (next January 1st), 1 hour, 30 minutes, 10 minutes, and 5 minutes from now. Just click a preset to start immediately.
Will I hear a sound when it reaches zero?
Yes. A beep sound plays through the Web Audio API when the countdown completes. Make sure your device volume is turned up and the browser allows audio.
Does the countdown work if I switch tabs?
Yes. The countdown calculates remaining time based on the current system clock, so it stays accurate even if you navigate away from the tab. When you return, the display will show the correct time remaining.
Can I share this countdown with someone?
Currently, the countdown runs locally in your browser. You can share the page URL and have others set the same target date to count down together.