Rio de Janeiro to Hemel Hempstead time converter

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

Rio de Janeiro BRT

Wednesday, October 21, 2026

Hemel Hempstead BST

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Hemel Hempstead
United Kingdom
Wed, Oct 21
BSTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Hemel Hempstead conversion table

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

Rio de JaneiroHemel Hempstead
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 Hemel Hempstead).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 21, 2027: +4h

Distance

Rio de Janeiro and Hemel Hempstead are 9,285 km (5,769 miles) apart in a straight line.

More conversions

Hemel Hempstead 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 Hemel HempsteadLondon to Hemel HempsteadLos Angeles to Hemel HempsteadChicago to Hemel HempsteadToronto to Hemel HempsteadSão Paulo to Hemel HempsteadParis to Hemel HempsteadBerlin to Hemel HempsteadMoscow to Hemel HempsteadDubai to Hemel HempsteadNew Delhi to Hemel HempsteadBangkok to Hemel Hempstead

Questions and answers

What is the time difference between Rio de Janeiro and Hemel Hempstead?

Hemel Hempstead is 4 hours ahead of Rio de Janeiro.

What time is it in Hemel Hempstead 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 Hemel Hempstead.

When is the best time to call Hemel Hempstead 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 Hemel Hempstead).

Does the time difference between Rio de Janeiro and Hemel Hempstead change?

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