China
United States
Guangzhou to Houston Time Difference
Houston is 13 hours behind Guangzhou
Guangzhou vs Houston — At a Glance
Guangzhou to Houston — Hour-by-Hour
About Guangzhou and Houston
Guangzhou (population: 18.7M) is known for the Canton Fair (world's largest trade fair), manufacturing, and Cantonese cuisine. 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 Guangzhou and Houston have almost no standard-hours overlap. Early morning calls from Guangzhou or late evening calls from Houston are the most practical options.
Calling Between Cities
With 13 hours between Guangzhou (+86) and Houston (+1), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Guangzhou uses CNY while Houston uses USD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Guangzhou primarily speaks Cantonese and Mandarin, while Houston speaks English and Spanish. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Guangzhou and Houston visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Guangzhou and Houston?
Houston, United States is 13 hours behind Guangzhou, China. Guangzhou is in the Asia/Shanghai timezone (UTC+8) and Houston is in the America/Chicago timezone (UTC-5).
When it's noon in Guangzhou, what time is it in Houston?
When it's 12:00 PM (noon) in Guangzhou, it's 11:00 PM in Houston.
What is the best time to call Houston from Guangzhou?
The best time to call Houston from Guangzhou is during the overlapping business hours. When it's 9 AM in Guangzhou, it's 8:00 PM in Houston. Aim for late morning to early afternoon in Guangzhou for the best chance of reaching someone during working hours.
What currency does Houston use?
Houston, United States uses USD. Guangzhou uses CNY. 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. English is widely used for international business communication.
How do I dial Houston from Guangzhou?
To call Houston from Guangzhou, dial your international access code followed by +1 and the local number. Guangzhou uses country code +86 and Houston uses +1.