The hours you are both awake, a good time to ring, and how the gap moves through the year. Worked out from the time-zone database.
Right now
Choose both places to see the hours.
Waking hours
We assume people are up from 7:00 to 22:00, and that 9:00 to 21:00 is a fair time for a call. Change it if they keep other hours.
Through the year
We assume you are up from 7:00 to 22:00 and that 9:00 to 21:00 is a fair time for them to take a call. Change the hours in the tool above if they keep others.
14 November 2026 to 28 March 2027
Dhaka is 6 hours ahead of London.
Good time to ring: 7:00 to 15:00, your time (13:00 to 21:00 in Dhaka).
28 March 2027 to 31 October 2027
Dhaka is 5 hours ahead of London.
Good time to ring: 7:00 to 16:00, your time (12:00 to 21:00 in Dhaka).
31 October 2027 to 31 December 2027
Dhaka is 6 hours ahead of London.
Good time to ring: 7:00 to 15:00, your time (13:00 to 21:00 in Dhaka).
When the clocks change
London: clocks go forward 1 hour on Sunday 28 March 2027, at 1:00 local time.
London: clocks go back 1 hour on Sunday 31 October 2027, at 2:00 local time.
Dhaka does not change its clocks in this period.
Dhaka last changed its clocks on 1 January 2010.
Time zones: London uses Europe/London and Dhaka uses Asia/Dhaka in the IANA time-zone database, version 2026f. Dates are worked out from it; a government can change its clocks at short notice.
