UTC Time

Get instant access to accurate UTC and local time with our free, no-login UTC Time Clock. Compare time zones effortlessly with side-by-side displays for global coordination and timekeeping.

 

 

Local Time
UTC Time

About

UTC Time Display

Shows the current Universal Coordinated Time (UTC) on a digital clock.

Local Time Display

Displays the user's local time on a separate digital clock.

Side-by-Side Comparison

Allows instant comparison between UTC and local time.

Date Display

Shows the current date for both UTC and local time.

Reference

Universal Coordinated Time (UTC) is the primary global time standard used to regulate clocks worldwide. It is based on highly precise atomic clocks and maintained by the International Bureau of Weights and Measures (BIPM). UTC replaced Greenwich Mean Time (GMT) as the world's time standard and is crucial for scientific fields requiring consistent global timekeeping. Unlike GMT, which is tied to a specific geographic location, UTC is a calculated time standard without a physical location.

Calculation

This application does not perform complex calculations. It retrieves and displays the current UTC time and the user's local system time, updating them in real-time.

Frequently Asked Questions

What is UTC time used for?
UTC provides a standard, globally coordinated time that allows for unambiguous timekeeping across different time zones.
How does UTC differ from GMT?
GMT is the local time at the Royal Observatory in Greenwich, London. UTC is calculated from highly precise atomic clocks and does not have a geographic location.
Why are both UTC and local time shown?
Displaying both allows easy comparison between the globally standardized UTC time and the user's local civil time.
How accurate is the UTC clock?
The clocks aim to show UTC as accurately as possible based on the time data from the user's device and internet connection.