frequently asked questions
Quick answers to the questions people ask most about time, synchronization and the tools on 24TimeNow.
Q:Where does 24TimeNow get its accuracy from?
24TimeNow synchronizes with stratum-1 atomic time servers. When you open the page your browser takes round-trip measurements to compensate for network latency and pin down the exact instant.
Q:Why is my computerโs clock wrong?
The quartz oscillator inside a computer, phone or motherboard drifts with temperature and component quality โ several seconds a day without continuous NTP synchronization.
Q:Which time formats does 24TimeNow support?
You can switch freely between 24-hour (14:30) and 12-hour AM/PM (2:30 PM), show or hide seconds, and choose between a modern sans-serif and a monospace clock face.
Q:How do I convert time between cities?
Use the Time Converter and Meeting Planner at /converter to compare a 24-hour timeline across any set of places in the world.
Q:How is daylight saving time (DST) kept up to date?
Time zone rules and DST transitions follow the latest IANA Time Zone Database, so the site is correct as soon as a country changes its law.
Q:Can I embed a 24TimeNow clock on my own site?
Yes โ visit /widgets to generate custom HTML embed code for your site or blog.
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Our support team answers questions and takes bug reports.