Online Stopwatch + Timer
⚡ Free Tool
Stopwatch + Timer
Big readable display, millisecond precision, lap times. Plus countdown timer.
How to use the online stopwatch and timer
A large, readable stopwatch with millisecond precision and lap times, plus a countdown timer with an audio bell. Presets cover 1, 3, 5, 10, 15, 25, and 30 minutes and one hour, or set any hours, minutes, and seconds you like.
How it works
- Choose Stopwatch or Timer.
- Stopwatch: press Start, and Lap to record splits. Press Reset to clear.
- Timer: pick a preset or enter hours, minutes, and seconds, then press Start. A bell sounds at zero.
Tips
- Use laps for practice sessions. Time each attempt at a task to see whether you are getting faster.
- Put it on a big screen. The large display is easy to read from across a classroom or gym.
- For focus sessions, the Pomodoro Timer handles work and break cycles automatically.
Ways to use it
PE and sports
Lap times for runs, drills, and relays.
Tests and activities
A visible countdown helps students pace themselves.
Cooking and home
A quick timer without unlocking your phone.
Frequently asked questions
How precise is the stopwatch?
It displays milliseconds.
Does the timer make a sound?
Yes, a bell plays when it reaches zero.
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