Rio de Janeiro to Hook time converter

Hook is 4 hours ahead of Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 1:00 PM in Hook.

Rio de Janeiro BRT

Monday, October 19, 2026

Hook BST

Monday, October 19, 2026

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

Rio de Janeiro to Hook conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 19, 2027: +4h

Distance

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

More conversions

Hook to Rio de JaneiroRio de Janeiro to New YorkRio de Janeiro to LondonRio de Janeiro to Los AngelesRio de Janeiro to ChicagoRio de Janeiro to TorontoRio de Janeiro to São PauloRio de Janeiro to ParisRio de Janeiro to BerlinRio de Janeiro to MoscowRio de Janeiro to DubaiRio de Janeiro to New DelhiRio de Janeiro to Bangkok
New York to HookLondon to HookLos Angeles to HookChicago to HookToronto to HookSão Paulo to HookParis to HookBerlin to HookMoscow to HookDubai to HookNew Delhi to HookBangkok to Hook

Questions and answers

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

Hook is 4 hours ahead of Rio de Janeiro.

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

When it is 9:00 AM in Rio de Janeiro, it is 1:00 PM in Hook.

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

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

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

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