Shanghai to Teresina Time Difference
Teresina is 11 hours behind Shanghai. When it is noon in Shanghai, it is 01:00 in Teresina.
Shanghai (UTC+8) → Fortaleza (UTC-3)
🕐 Interactive Time Explorer
When it's 21:00 in Shanghai, it's 10:00 in Teresina
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Shanghai & Teresina◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
16,677 km
Est. Flight Time
~20.6h
Time Difference
-11h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Shanghai
19:00
Teresina (-1)
09:00
Shanghai
22:00
Teresina (-1)
12:00
Shanghai
01:00
Teresina
15:00
Shanghai
04:00
Teresina
18:00
Shanghai
07:00
Teresina
21:00
Shanghai
10:00
Teresina
00:00
Shanghai
13:00
Teresina (-1)
03:00
Shanghai
16:00
Teresina (-1)
Frequently Asked Questions
How many hours is Shanghai ahead of Teresina?
Teresina is 11 hours behind Shanghai. When it is 12:00 noon in Shanghai, it is 01:00 in Teresina. Shanghai operates on Asia/Shanghai (UTC+8), while Teresina uses America/Fortaleza (UTC-3).
What is the best time to call Teresina from Shanghai?
Standard business hours (9 AM–5 PM) do not overlap between Shanghai and Teresina due to the 11 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Shanghai to Teresina 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 Shanghai and Teresina
The distance between Shanghai and Teresina is approximately 16,677 km. A direct flight typically takes around 20.6 hours. Your arrival clock will show local Teresina time — use our Flight Time Calculator to predict exact arrival times.