Online Stopwatch

Free Online Stopwatch with Lap Times

Our professional-grade online stopwatch offers millisecond precision, unlimited lap tracking, and export functionality. Perfect for athletes, coaches, trainers, and anyone who needs accurate time measurement.

Stopwatch Features

• High Precision: 10-millisecond accuracy for reliable timing
• Lap Times: Record unlimited laps with automatic split calculation
• Performance Tracking: Automatically highlights fastest and slowest laps
• Export Data: Download lap times as CSV for analysis
• Tab Title Updates: Current time shown in browser tab
• Keyboard Friendly: Works with spacebar for quick start/stop

Common Uses for Stopwatch

• Sports Timing: Track race times, intervals, and personal records
• Fitness Training: Time workout sets, rest periods, and circuits
• Cooking: Time recipes and cooking processes
• Productivity: Track time spent on tasks and activities
• Science Experiments: Measure durations for experiments
• Gaming: Speedrun timing and leaderboard tracking