Quarter to Twelve

Time in ADT and BST

The time difference between Atlantic Daylight Time (ADT) and British Summer Time (BST) is 4 hours. British Summer Time is 4 hours ahead of Atlantic Daylight Time.

Atlantic Daylight Time

  • The current local time in ADT is 4:43 pm (April 27, 2024)
  • ADT time zone offset is UTC-03:00

British Summer Time

  • The current local time in BST is 8:43 pm (April 27, 2024)
  • BST time zone offset is UTC+01:00

How to convert Atlantic Daylight Time to British Summer Time?

Add 4 hours to Atlantic Daylight Time to get British Summer Time.

Time in ADT

00:00

Time in BST

00:00

Use the slider above to convert Atlantic Daylight Time to British Summer 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

ADTBST
12am4am
1am5am
2am6am
3am7am
4am8am
5am9am
6am10am
7am11am
8am12pm
9am1pm
10am2pm
11am3pm
12pm4pm
1pm5pm
2pm6pm
3pm7pm
4pm8pm
5pm9pm
6pm10pm
7pm11pm
8pm12am
9pm1am
10pm2am
11pm3am