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

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

Welcome to the world's top site for time, time zones, and astronomy. Organize your life with free online info and tools you can rely on. No sign-up needed.

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

Create your own free countdown timer and place it on your website or blog. Accurate and easy to use.

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. …

Android apps from timeanddate.com. We offer a super-accurate World Clock App with 5000+ cities worldwide and a fun, customizable Countdown App.

When do the clocks spring forward or fall back in United States? Daylight Saving Time for 2026 and other years.

Our Android World Clock App shows the correct local time in cities worldwide. With time zones, Daylight Saving Time (DST) clock changes, maps, and more.

Current local time in USA – Pennsylvania – Philadelphia. Get Philadelphia's weather and area codes, time zone and DST. Explore Philadelphia's sunrise and sunset, moonrise and moonset.