Hook to Rio de Janeiro time converter

Rio de Janeiro is 4 hours behind Hook. When it is 9:00 AM in Hook, it is 5:00 AM in Rio de Janeiro.

Hook BST

Monday, October 19, 2026

Rio de Janeiro BRT

Monday, October 19, 2026

Hook
United Kingdom
Mon, Oct 19
BSTUTC+1
Rio de Janeiro
Brazil
Mon, Oct 19
BRTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Hook to Rio de Janeiro conversion table

Every hour of today in Hook and the matching time in Rio de Janeiro. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Hook (9:00 AM – 2:00 PM in Rio de Janeiro).

Daylight saving time and the difference

The difference changes during the year because Hook and Rio de Janeiro switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 19, 2027: -4h

Distance

Hook and Rio de Janeiro are 9,258 km (5,753 miles) apart in a straight line.

More conversions

Rio de Janeiro to HookHook to New YorkHook to LondonHook to Los AngelesHook to ChicagoHook to TorontoHook to São PauloHook to ParisHook to BerlinHook to MoscowHook to DubaiHook to New DelhiHook to Bangkok
New York to Rio de JaneiroLondon to Rio de JaneiroLos Angeles to Rio de JaneiroChicago to Rio de JaneiroToronto to Rio de JaneiroSão Paulo to Rio de JaneiroParis to Rio de JaneiroBerlin to Rio de JaneiroMoscow to Rio de JaneiroDubai to Rio de JaneiroNew Delhi to Rio de JaneiroBangkok to Rio de Janeiro

Questions and answers

What is the time difference between Hook and Rio de Janeiro?

Rio de Janeiro is 4 hours behind Hook.

What time is it in Rio de Janeiro when it is 9 AM in Hook?

When it is 9:00 AM in Hook, it is 5:00 AM in Rio de Janeiro.

When is the best time to call Rio de Janeiro from Hook?

Both sides are at work from 1:00 PM – 6:00 PM in Hook (9:00 AM – 2:00 PM in Rio de Janeiro).

Does the time difference between Hook and Rio de Janeiro change?

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