Online Stopwatch
Online stopwatch with lap time recording
Free to useOpen and use right awayDate & Time
00:00:00.00
HH:MM:SS.ms
About this tool
Online Stopwatch is a free timing tool with start, pause and lap recording, accurate to milliseconds. A full-screen display keeps the time visible from a distance, which suits training sessions, classroom timing and productivity sprints. Just open the page and start timing — no sign-up needed.
Frequently asked questions
Does it record lap times?
Yes, laps are recorded while the stopwatch keeps running, and all splits are listed.
How precise is it?
Timing is accurate to milliseconds.
Is this stopwatch free?
Yes, completely free with no sign-up, and a full-screen mode is included.