Singapore
United States
Singapore to Houston Time Difference
Houston is 13 hours behind Singapore
Singapore vs Houston — At a Glance
Singapore to Houston — Hour-by-Hour
About Singapore and Houston
Singapore (population: 5.7M) is known for Asia's financial hub, Marina Bay Sands, Changi Airport, and strict governance. Houston (population: 2.3M) is known for NASA's Johnson Space Center, energy sector capital, and the Texas Medical Center.
Business Hours Overlap
The 13-hour gap means Singapore and Houston have almost no standard-hours overlap. Early morning calls from Singapore or late evening calls from Houston are the most practical options.
Calling Between Cities
With 13 hours between Singapore (+65) and Houston (+1), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Singapore uses SGD while Houston uses USD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Singapore and Houston share English as a common language, which simplifies business communication.
Use our world clock tool to compare Singapore and Houston visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Singapore and Houston?
Houston, United States is 13 hours behind Singapore, Singapore. Singapore is in the Asia/Singapore timezone (UTC+8) and Houston is in the America/Chicago timezone (UTC-5).
When it's noon in Singapore, what time is it in Houston?
When it's 12:00 PM (noon) in Singapore, it's 11:00 PM in Houston.
What is the best time to call Houston from Singapore?
The best time to call Houston from Singapore is during the overlapping business hours. When it's 9 AM in Singapore, it's 8:00 PM in Houston. Aim for late morning to early afternoon in Singapore for the best chance of reaching someone during working hours.
What currency does Houston use?
Houston, United States uses USD. Singapore uses SGD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Houston?
The primary languages in Houston are English, Spanish. Singapore also speaks English, making communication easier.
How do I dial Houston from Singapore?
To call Houston from Singapore, dial your international access code followed by +1 and the local number. Singapore uses country code +65 and Houston uses +1.
