Quarter to Twelve

Time in ADT and GMT

The time difference between Atlantic Daylight Time (ADT) and Greenwich Mean Time (GMT) is 3 hours. Greenwich Mean Time is 3 hours ahead of Atlantic Daylight Time.

Atlantic Daylight Time

  • The current local time in ADT is 7:22 am (April 28, 2024)
  • ADT time zone offset is UTC-03:00

Greenwich Mean Time

  • The current local time in GMT is 10:22 am (April 28, 2024)
  • GMT time zone offset is UTC+00:00

How to convert Atlantic Daylight Time to Greenwich Mean Time?

Add 3 hours to Atlantic Daylight Time to get Greenwich Mean Time.

Time in ADT

00:00

Time in GMT

00:00

Use the slider above to convert Atlantic Daylight Time to Greenwich Mean Time and view the day and night map at different times.

Day–night colors on the map:
Day colors Day
Civil twilight colors Civil twilight
Nautical twilight colors Nautical twilight
Astronomical twilight colors Astronomical twilight
Night colors Night

Time Conversion Chart

ADTGMT
12am3am
1am4am
2am5am
3am6am
4am7am
5am8am
6am9am
7am10am
8am11am
9am12pm
10am1pm
11am2pm
12pm3pm
1pm4pm
2pm5pm
3pm6pm
4pm7pm
5pm8pm
6pm9pm
7pm10pm
8pm11pm
9pm12am
10pm1am
11pm2am