Singapore to Teresina Time Difference
Teresina is 11 hours behind Singapore. When it is noon in Singapore, it is 01:00 in Teresina.
Singapore (UTC+8) → Fortaleza (UTC-3)
🕐 Interactive Time Explorer
When it's 00:00 in Singapore, it's 13:00 in Teresina
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Singapore & Teresina◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
16,287 km
Est. Flight Time
~20.2h
Time Difference
-11h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Singapore
19:00
Teresina (-1)
09:00
Singapore
22:00
Teresina (-1)
12:00
Singapore
01:00
Teresina
15:00
Singapore
04:00
Teresina
18:00
Singapore
07:00
Teresina
21:00
Singapore
10:00
Teresina
00:00
Singapore
13:00
Teresina (-1)
03:00
Singapore
16:00
Teresina (-1)
Frequently Asked Questions
How many hours is Singapore ahead of Teresina?
Teresina is 11 hours behind Singapore. When it is 12:00 noon in Singapore, it is 01:00 in Teresina. Singapore operates on Asia/Singapore (UTC+8), while Teresina uses America/Fortaleza (UTC-3).
What is the best time to call Teresina from Singapore?
Standard business hours (9 AM–5 PM) do not overlap between Singapore and Teresina due to the 11 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Singapore 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 Singapore and Teresina
The distance between Singapore and Teresina is approximately 16,287 km. A direct flight typically takes around 20.2 hours. Your arrival clock will show local Teresina time — use our Flight Time Calculator to predict exact arrival times.