Universal Time, also known as CoordinatedUniversalTime (UTC), is a universal standard time. Based on the atomic clock, it is adjusted according to the change of the international atomic time (TAI) and the earth's rotation rate to ensure the accuracy and consistency of the time. On the basis of universal time, each time zone has its own standard time. If you need to change time, you can use the following tools:

operation sequence/order

1. Open the website of the global standard time conversion tool, such as timeanddate.com/worldclock/converter.html..

2. Select the time and date to be converted in the "Date and Time" column. If you don't know the current time in a certain area, you can click the "Current Time" button to get it.

3. Select the time zone or city you want to convert in the "Convert to" column. You can search by entering the name of a city or time zone.

4. Click the "Change Time" button, and the system will automatically access the world conversion of time and display the changed time and date.

Matters needing attention

1. Universal Time is based on Greenwich Mean Time (GMT), so it is necessary to pay attention to the difference of time zones when converting time into the world.

Due to the existence of daylight saving time, the time in some countries or regions will change at some time of the year. We should pay attention to the influence of these changes on time when we convert the world time.

3. If long-term conversion time is needed, you can consider using professional conversion of time software or applications to ensure the accuracy and convenience of conversion.