Quarter to Twelve

Time in AST and BST

The time difference between Atlantic Standard Time (AST) and British Summer Time (BST) is 5 hours. British Summer Time is 5 hours ahead of Atlantic Standard Time.

Atlantic Standard Time

  • The current local time in AST is 8:36 am (April 20, 2024)
  • AST time zone offset is UTC-04:00

British Summer Time

  • The current local time in BST is 1:36 pm (April 20, 2024)
  • BST time zone offset is UTC+01:00

How to convert Atlantic Standard Time to British Summer Time?

Add 5 hours to Atlantic Standard Time to get British Summer Time.

Time in AST

00:00

Time in BST

00:00

Use the slider above to convert Atlantic Standard 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

ASTBST
12am5am
1am6am
2am7am
3am8am
4am9am
5am10am
6am11am
7am12pm
8am1pm
9am2pm
10am3pm
11am4pm
12pm5pm
1pm6pm
2pm7pm
3pm8pm
4pm9pm
5pm10pm
6pm11pm
7pm12am
8pm1am
9pm2am
10pm3am
11pm4am