Rio de Janeiro to Hong Kong Time Difference

Hong Kong is 11 hours ahead of Rio de Janeiro. When it is noon in Rio de Janeiro, it is 23:00 in Hong Kong.

Sao Paulo (UTC-3)Hong Kong (UTC+8)

⏱️11 hours ahead
18:12

Sat, Apr 18

📞 +55💱 BRL

Hong Kong

Hong Kong

05:12

Sun, Apr 19

📞 +852💱 HKD

🕐 Interactive Time Explorer

When it's 21:00 in Rio de Janeiro, it's 08:00 in Hong Kong

Drag the slider to see corresponding times in both cities

21:00
0:006:0012:0018:0023:00
Rio de Janeiro
21:00
Hong Kong
08:00(+1)
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🤝 Best Meeting Times

Rio de Janeiro & Hong Kong
Times shown in Rio de Janeiro time
Excellent - Both in office
Good - Flexible hours

◐ Extended Hours (2 hours)

✈️ Travel Information

Distance

17,691 km

Est. Flight Time

~21.8h

Time Difference

+11h

Work Hours Overlap

0h

None

🔴 Office Closed

No overlap available

No overlap

⏰ Quick Conversion

06:00

Rio de Janeiro

17:00

Hong Kong

09:00

Rio de Janeiro

20:00

Hong Kong

12:00

Rio de Janeiro

23:00

Hong Kong

15:00

Rio de Janeiro

02:00

Hong Kong (+1)

18:00

Rio de Janeiro

05:00

Hong Kong (+1)

21:00

Rio de Janeiro

08:00

Hong Kong (+1)

00:00

Rio de Janeiro

11:00

Hong Kong

03:00

Rio de Janeiro

14:00

Hong Kong

Frequently Asked Questions

How many hours is Rio de Janeiro behind Hong Kong?

Hong Kong is 11 hours ahead of Rio de Janeiro. When it is 12:00 noon in Rio de Janeiro, it is 23:00 in Hong Kong. Rio de Janeiro operates on America/Sao Paulo (UTC-3), while Hong Kong uses Asia/Hong Kong (UTC+8).

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

Standard business hours (9 AM–5 PM) do not overlap between Rio de Janeiro and Hong Kong due to the 11 hours difference. Consider early morning or late evening calls, or use async communication.

Does the Rio de Janeiro to Hong Kong time difference change throughout the year?

The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.

Flying between Rio de Janeiro and Hong Kong

The distance between Rio de Janeiro and Hong Kong is approximately 17,691 km. A direct flight typically takes around 21.8 hours. Your arrival clock will show local Hong Kong time — use our Flight Time Calculator to predict exact arrival times.