Chattogram to London time converter

London is 5 hours behind Chattogram. When it is 9:00 AM in Chattogram, it is 4:00 AM in London.

Chattogram BST

Saturday, October 17, 2026

London BST

Friday, October 16, 2026

Chattogram
Bangladesh
Sat, Oct 17
BSTUTC+6
London
United Kingdom
Fri, Oct 16
BSTUTC+1-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Chattogram to London conversion table

Every hour of today in Chattogram and the matching time in London. Light rows are typical working hours (9:00–18:00).

ChattogramLondon
12:00 AM7:00 PM−1 day
1:00 AM8:00 PM−1 day
2:00 AM9:00 PM−1 day
3:00 AM10:00 PM−1 day
4:00 AM11:00 PM−1 day
5:00 AM12:00 AM
6:00 AM1:00 AM
7:00 AM2:00 AM
8:00 AM3:00 AM
9:00 AM4:00 AM
10:00 AM5:00 AM
11:00 AM6:00 AM
12:00 PM7:00 AM
1:00 PM8:00 AM
2:00 PM9:00 AM
3:00 PM10:00 AM
4:00 PM11:00 AM
5:00 PM12:00 PM
6:00 PM1:00 PM
7:00 PM2:00 PM
8:00 PM3:00 PM
9:00 PM4:00 PM
10:00 PM5:00 PM
11:00 PM6:00 PM

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Chattogram (9:00 AM – 1:00 PM in London).

Daylight saving time and the difference

The difference changes during the year because Chattogram and London switch clocks on different dates:

  • Oct 17, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Mar 28, 2027: -6h
  • Mar 28, 2027 – Oct 17, 2027: -5h

Distance

Chattogram and London are 8,214 km (5,104 miles) apart in a straight line.

More conversions

London to ChattogramChattogram to New YorkChattogram to Los AngelesChattogram to ChicagoChattogram to TorontoChattogram to São PauloChattogram to ParisChattogram to BerlinChattogram to MoscowChattogram to DubaiChattogram to New DelhiChattogram to BangkokChattogram to Singapore
New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Chattogram and London?

London is 5 hours behind Chattogram.

What time is it in London when it is 9 AM in Chattogram?

When it is 9:00 AM in Chattogram, it is 4:00 AM in London.

When is the best time to call London from Chattogram?

Both sides are at work from 2:00 PM – 6:00 PM in Chattogram (9:00 AM – 1:00 PM in London).

Does the time difference between Chattogram and London change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.