Houston to Singapore Time Difference
Singapore is 13 hours ahead of Houston. When it is noon in Houston, it is 01:00 in Singapore.
Chicago (UTC-5) → Singapore (UTC+8)
🕐 Interactive Time Explorer
When it's 02:00 in Houston, it's 15:00 in Singapore
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Houston & Singapore◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
16,001 km
Est. Flight Time
~19.8h
Time Difference
+13h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Houston
19:00
Singapore
09:00
Houston
22:00
Singapore
12:00
Houston
01:00
Singapore (+1)
15:00
Houston
04:00
Singapore (+1)
18:00
Houston
07:00
Singapore (+1)
21:00
Houston
10:00
Singapore (+1)
00:00
Houston
13:00
Singapore
03:00
Houston
16:00
Singapore
Frequently Asked Questions
How many hours is Houston behind Singapore?
Singapore is 13 hours ahead of Houston. When it is 12:00 noon in Houston, it is 01:00 in Singapore. Houston operates on America/Chicago (UTC-5), while Singapore uses Asia/Singapore (UTC+8).
What is the best time to call Singapore from Houston?
Standard business hours (9 AM–5 PM) do not overlap between Houston and Singapore due to the 13 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Houston 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 Houston and Singapore
The distance between Houston and Singapore is approximately 16,001 km. A direct flight typically takes around 19.8 hours. Your arrival clock will show local Singapore time — use our Flight Time Calculator to predict exact arrival times.