Home » Calculators » Online Stopwatch

Online Stopwatch

A simple stopwatch that runs right in your browser — start, pause, reset and record lap times down to hundredths of a second. Perfect for workouts, study sessions and timing anything.

00:00:00.00

How to use

  1. Click Start to begin timing.
  2. Click Lap to record a split time, Pause to stop.
  3. Click Reset to clear the stopwatch and laps.

Related tools

🕐

Age Calculator

Get your exact age in years, months, days and total days lived.

🕐

Percentage Calculator

Solve any percentage problem: X% of Y, ratios and % change.

📊

EMI Calculator

Work out your monthly EMI, total interest and total payment.

💪

BMI Calculator

Find your Body Mass Index and health category in seconds.