Time Zone Converter
Convert time between Eastern, Central, Mountain, Pacific, GMT, UTC and worldwide time zones.
Eastern and Central Time Zone Converter
This free time zone converter helps you convert local time between different regions of the world. Use it to compare Eastern Time and Central Time, convert Pacific Time to Eastern Time, calculate GMT differences, or find the corresponding local time in another country.
Select a date and time, choose the original time zone, then select the destination time zone. The conversion automatically accounts for the time zone rules associated with the selected location, including daylight saving time when applicable.
Popular Time Zone Pairs
How to Convert Time Zones
Enter the date and time you want to convert. Choose the starting location from the From Time Zone menu and select the destination from the To Time Zone menu. The tool immediately displays the converted local time and date.
Time zone conversion can change the calendar date as well as the clock time. For example, converting a late evening time from one region to another may produce a time on the following day. The selected date is therefore included in every conversion.
Frequently Asked Questions
What is a time zone converter?
A time zone converter changes a date and time from one geographic time zone into the corresponding local time in another time zone.
How do I convert Eastern Time to Central Time?
Select Eastern Time as the From Time Zone and Central Time as the To Time Zone. Enter your date and time and the converter will show the corresponding Central Time.
Does the converter account for daylight saving time?
Yes. The tool uses the browser's built-in international time zone database to apply the applicable offset for the selected location and date.
Can I convert GMT to Eastern Time?
Yes. Select GMT or UTC as the source and Eastern Time as the destination. The result is calculated for the selected date.
Can the time zone converter change the date?
Yes. When a conversion crosses midnight, the resulting local date can be different from the original date.
What is the difference between a time zone and UTC?
UTC is the international reference time standard. A time zone uses an offset from UTC and may also have regional daylight saving rules.