Rio de Janeiro to Mount Vernon time converter

Mount Vernon is 1 hour behind Rio de Janeiro. When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Mount Vernon.

Rio de Janeiro BRT

Wednesday, October 21, 2026

Mount Vernon EDT

Wednesday, October 21, 2026

Rio de Janeiro
Brazil
Wed, Oct 21
BRTUTC-3
Mount Vernon
New York, United States
Wed, Oct 21
EDTUTC-4-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Rio de Janeiro to Mount Vernon conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 5:00 PM in Mount Vernon).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 21, 2027: -1h

Distance

Rio de Janeiro and Mount Vernon are 7,771 km (4,829 miles) apart in a straight line.

More conversions

Mount Vernon 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 Mount VernonLondon to Mount VernonLos Angeles to Mount VernonChicago to Mount VernonToronto to Mount VernonSão Paulo to Mount VernonParis to Mount VernonBerlin to Mount VernonMoscow to Mount VernonDubai to Mount VernonNew Delhi to Mount VernonBangkok to Mount Vernon

Questions and answers

What is the time difference between Rio de Janeiro and Mount Vernon?

Mount Vernon is 1 hour behind Rio de Janeiro.

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

When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Mount Vernon.

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

Both sides are at work from 10:00 AM – 6:00 PM in Rio de Janeiro (9:00 AM – 5:00 PM in Mount Vernon).

Does the time difference between Rio de Janeiro and Mount Vernon change?

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