This free tool can help you convert Coordinated Universal Time (UTC) to Greenwich Mean Time (GMT). You just need to select the data and time of the source time zone and the tool will calculate the date and time for the destination time zone.
How To Use
Select a date by using the "Year", "Month" and "Day" options.
Select a time by using the "Hour" and "Minute" options.
Click button "Convert" to calculate.
The calculation results will be displayed in table.
Remark
Coordinated Universal Time (UTC) is the primary time standard now, time zones around the world are expressed using offsets from UTC, UTC offset is the difference in hours and minutes from UTC, a time zone can be determined by adding or subtracting the number of UTC offset.
Greenwich Mean Time (GMT) is UTC+00:00, the mean solar time in Greenwich, London.
Support daylight saving time (DST) or summer time.