Precision Time
Local Time
Monday, May 11, 2026
Local timezone
Set a browser-based alarm for the next matching time.
Alarms run only while this browser tab stays open and awake.
Run countdowns with precise presets and end behavior.
Track elapsed time and preserve lap records locally.
No laps yet.
Add, pin, edit, sort, and compare time zones.
Upcoming holidays for the United States, United Kingdom, Australia, and Canada.
Time Tools
s-clock.com provides focused time utilities that run in your browser: an online alarm clock, a countdown timer, a stopwatch with laps, a world clock, and holiday countdowns. The tools are designed for work sessions, classrooms, cooking, meetings, travel planning, and quick time-zone checks.
Settings, stopwatch laps, and saved world clocks are stored on your device with localStorage. No account is required.
Alarms and timers depend on the browser tab staying open. Test Sound helps unlock browser audio before you rely on a reminder.
Each tool can generate a link or iframe snippet so a configured timer, alarm label, or countdown can be reused.
Local Time uses your browser's time zone setting. A VPN or remote IP address does not change the device time zone reported by the browser.
No. Browser-based alarms and timers run only while the tab remains open and the device is awake.
No sign-in is required. The site uses local browser storage for preferences and may use advertising cookies if Google AdSense is enabled.