Teresina to Singapore Time Difference
Singapore is 11 hours ahead of Teresina. When it is noon in Teresina, it is 23:00 in Singapore.
Fortaleza (UTC-3) → Singapore (UTC+8)
🕐 Interactive Time Explorer
When it's 17:00 in Teresina, it's 04:00 in Singapore
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Teresina & Singapore◐ 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
Teresina
17:00
Singapore
09:00
Teresina
20:00
Singapore
12:00
Teresina
23:00
Singapore
15:00
Teresina
02:00
Singapore (+1)
18:00
Teresina
05:00
Singapore (+1)
21:00
Teresina
08:00
Singapore (+1)
00:00
Teresina
11:00
Singapore
03:00
Teresina
14:00
Singapore
Frequently Asked Questions
How many hours is Teresina behind Singapore?
Singapore is 11 hours ahead of Teresina. When it is 12:00 noon in Teresina, it is 23:00 in Singapore. Teresina operates on America/Fortaleza (UTC-3), while Singapore uses Asia/Singapore (UTC+8).
What is the best time to call Singapore from Teresina?
Standard business hours (9 AM–5 PM) do not overlap between Teresina and Singapore due to the 11 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Teresina to Singapore 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 Teresina and Singapore
The distance between Teresina and Singapore is approximately 16,287 km. A direct flight typically takes around 20.2 hours. Your arrival clock will show local Singapore time — use our Flight Time Calculator to predict exact arrival times.