Time Difference

Havana vs Rio de Janeiro Time Difference

Compare the current local time in Havana, Cuba and Rio de Janeiro, Brazil.

Live local timeDST awareUTC offsets

From

Havana

Cuba

11:18 PM

Sun, Aug 16

UTC-4America/Havana

Difference

1 hour

Swap

Rio de Janeiro

Brazil

12:18 AM

Mon, Aug 17

UTC-3America/Sao_Paulo

Current difference

Rio de Janeiro is currently 1 hour ahead of Havana.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Havana and Rio de Janeiro hour by hour

See how a full local day in Havana, Cuba maps to Rio de Janeiro, Brazil. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

9:00 AM – 5:00 PM in Havana

corresponds to 10:00 AM – 6:00 PM in Rio de Janeiro.

8 hours overlap

Havana

America/Havana

Rio de Janeiro

America/Sao_Paulo

Availability

12:00 AM

Sun, Aug 16

1:00 AM

Sun, Aug 16

Night

1:00 AM

Sun, Aug 16

2:00 AM

Sun, Aug 16

Night

2:00 AM

Sun, Aug 16

3:00 AM

Sun, Aug 16

Night

3:00 AM

Sun, Aug 16

4:00 AM

Sun, Aug 16

Night

4:00 AM

Sun, Aug 16

5:00 AM

Sun, Aug 16

Night

5:00 AM

Sun, Aug 16

6:00 AM

Sun, Aug 16

Night

6:00 AM

Sun, Aug 16

7:00 AM

Sun, Aug 16

Night

7:00 AM

Sun, Aug 16

8:00 AM

Sun, Aug 16

Possible

8:00 AM

Sun, Aug 16

9:00 AM

Sun, Aug 16

Possible

9:00 AM

Sun, Aug 16

10:00 AM

Sun, Aug 16

Good overlap

10:00 AM

Sun, Aug 16

11:00 AM

Sun, Aug 16

Good overlap

11:00 AM

Sun, Aug 16

12:00 PM

Sun, Aug 16

Good overlap

12:00 PM

Sun, Aug 16

1:00 PM

Sun, Aug 16

Good overlap

1:00 PM

Sun, Aug 16

2:00 PM

Sun, Aug 16

Good overlap

2:00 PM

Sun, Aug 16

3:00 PM

Sun, Aug 16

Good overlap

3:00 PM

Sun, Aug 16

4:00 PM

Sun, Aug 16

Good overlap

4:00 PM

Sun, Aug 16

5:00 PM

Sun, Aug 16

Good overlap

5:00 PM

Sun, Aug 16

6:00 PM

Sun, Aug 16

Possible

6:00 PM

Sun, Aug 16

7:00 PM

Sun, Aug 16

Possible

7:00 PM

Sun, Aug 16

8:00 PM

Sun, Aug 16

Possible

8:00 PM

Sun, Aug 16

9:00 PM

Sun, Aug 16

Night

9:00 PM

Sun, Aug 16

10:00 PM

Sun, Aug 16

Night

10:00 PM

Sun, Aug 16

11:00 PM

Sun, Aug 16

Night

11:00 PM

Sun, Aug 16

12:00 AM

Next day

Mon, Aug 17

Night

Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.

On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.

Call planning

Best time to call Rio de Janeiro from Havana

Compare typical business hours in Havana, Cuba and Rio de Janeiro, Brazil to find a practical time for calls, meetings or international coordination.

Havana

9:00 AM – 5:00 PM

Cuba

Best overlap

Rio de Janeiro

10:00 AM – 6:00 PM

Brazil

The best time to call Rio de Janeiro from Havana is between 9:00 AM and 5:00 PM in Havana. This corresponds to 10:00 AM – 6:00 PM in Rio de Janeiro.

Other reasonable windows

Havana

7:00 AM – 9:00 AM

Rio de Janeiro

8:00 AM – 10:00 AM

Havana

5:00 PM – 8:00 PM

Rio de Janeiro

6:00 PM – 9:00 PM

Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.

Time difference explained

Havana and Rio de Janeiro time difference explained

Current local-time relationship

Rio de Janeiro is currently 1 hour ahead of Havana.

Havana uses America/Havana and currently has an offset of UTC-4. Rio de Janeiro uses America/Sao_Paulo and currently has an offset of UTC-3.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 5:00 PM in Havana, corresponding to 10:00 AM–6:00 PM in Rio de Janeiro.

Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.

Convert a specific time

Need more than the current difference?

Convert a specific date and local time between Havana and Rio de Janeiro.

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Local clocks

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Current time in Havana Current time in Rio de Janeiro

FAQ

Havana to Rio de Janeiro time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Havana and Rio de Janeiro.

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

The current time difference between Havana and Rio de Janeiro is 1 hour. Rio de Janeiro is currently 1 hour ahead of Havana.

Is Rio de Janeiro ahead of or behind Havana?

Rio de Janeiro is currently 1 hour ahead of Havana.

What time is it in Rio de Janeiro when it is 9:00 AM in Havana?

Using the current UTC offsets, 9:00 AM in Havana corresponds to 10:00 AM in Rio de Janeiro. The exact difference can change when daylight-saving rules change.

What is the best time to call Rio de Janeiro from Havana?

Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 5:00 PM in Havana. This corresponds to 10:00 AM–6:00 PM in Rio de Janeiro.

Can the time difference between Havana and Rio de Janeiro change?

Yes. The time difference can change if Havana or Rio de Janeiro changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones America/Havana and America/Sao_Paulo for date-aware calculations.