Online stopwatch. Easy to use and accurate stopwatch with lap times and alarms. Optional split intervals and alarm sound.

A free, easy to use stopwatch with start alerts, split times and intervals. Edit laps with a single click and without interrupting the timer. Keep track of lap times by recording splits in a text file. Use it for …

Timer online with alarm. Create one or multiple timers and start them in any order. Set a silent timer clock or choose a sound.

Free, simple online stopwatch with start alerts, lap times, and sounds. Time your activities and save your timings in a text file.

Online Stopwatch Time your activities. With start alerts, lap times, and alarm sound.

A guide to all things time zones and Daylight Saving Time on timeanddate.com—including which countries use DST, local time worldwide, a time zone converter, and meeting planner.

Explore our online timers and countdown tools. Create your own countdown or use our pre-made countdowns to popular events.

Timers Stopwatch Timer Countdown to Any Date Valentine's Day Countdown Chinese New Year Countdown Eclipse Countdown New Year Countdown Countdown for Your Site Calculators Date to …

Create a Countdown Timer that counts down in seconds, minutes, hours and days to any date, with time zone support. It also counts up from a past date.

Our stylish iOS Countdown App for iPhone and iPad counts the seconds to your events. Fun themes included, plus a widget to monitor countdowns.