If the embedded chess clock timer does not load, open it directly: Launch chess clock timer.
Free Online Chess Clock
This free online chess clock lets two players manage their game time directly in the browser with no download or app required. It supports all major tournament time controls including Fischer increment, Bronstein delay, simple delay, and standard timing. It is ideal for over-the-board games, Lichess practice sessions, and Chess.com study games when you need a simple chess clock online.
How to Use the Chess Clock
1. Set Up Your Time Control
Choose a preset time control (1+0, 3+2, 5+0, 10+5, etc.) or enter custom minutes and increment. Toggle different time per player if needed, select your timing method, and press Start.
2. During the Game
Tap your side of the clock after making a move to switch the timer to your opponent. On desktop, use keyboard keys or spacebar. Press Pause to pause both clocks and Reset to restart.
3. Fullscreen Mode
Use fullscreen mode for distraction-free over-the-board games on shared tablets. Press Esc to exit fullscreen.
Chess Time Controls Explained
What Is Fischer Increment?
Fischer increment adds a fixed number of seconds after every move. In a 5+3 game, each player starts with 5 minutes and receives 3 seconds per move.
What Is Bronstein Delay?
With Bronstein delay, time is restored only up to the amount used in the move. If you use 1 second on a 3-second delay, you only get 1 second back.
Popular Chess Time Controls
- Bullet Chess: 1+0, 2+1
- Blitz Chess: 3+0, 3+2, 5+0, 5+3
- Rapid Chess: 10+0, 10+5, 15+10
- Classical Chess: 30+0, 90+30
Keyboard Shortcuts
| Action | Key(s) |
|---|---|
| Left player tap / switch | A, S, D, 1, 2, 3 |
| Right player tap / switch | I, O, P, 8, 9, 0 |
| Switch turn only | Spacebar |
| Pause / Resume | P |
| Reset (when paused) | R |
| Exit fullscreen | Esc |
Frequently Asked Questions
Can I use this chess clock offline?
Yes. You can install this chess clock as a Progressive Web App after visiting once.
Is this chess clock free?
Yes. The chess clock is free with no registration, no subscription, and no price to pay.
Does this work on mobile?
Yes. It is optimized for touchscreen devices and mobile browsers.
What is the best time control for beginners?
10+0 and 10+5 are great beginner options for balanced thinking time and pace.
Can I use a 1 minute chess clock?
Yes. Choose the 1+0 preset to run a fast 1 minute chess clock, or set any custom bullet time you want.
Is there a chess clock app or APK download?
You do not need a chess clock APK or app download. This web app runs in your browser and can be installed as a PWA.
Does this work for Lichess or Chess.com games?
Yes. Use it as a simple chess clock online for Lichess practice, Chess.com training, or any over-the-board match.
What is the best chess clock?
For casual and club play, a free online chess clock with increment and delay is a great choice on any device.