South Africa
United States
Cape Town to Houston Time Difference
Houston is 7 hours behind Cape Town
Cape Town vs Houston — At a Glance
Cape Town to Houston — Hour-by-Hour
About Cape Town and Houston
Cape Town (population: 4.7M) is known for Table Mountain, Cape of Good Hope, winelands, and South Africa's legislative capital. Houston (population: 2.3M) is known for NASA's Johnson Space Center, energy sector capital, and the Texas Medical Center.
Business Hours Overlap
Cape Town is a major tourism destination. Travel agents and hospitality businesses frequently coordinate bookings across the 7-hour time difference with Houston.
Calling Between Cities
When calling Houston (+1) from Cape Town (+27), be mindful of the 7-hour gap. The safest window is late afternoon in Cape Town (4–6 PM) to reach people during waking hours.
Currency
Cape Town uses ZAR while Houston uses USD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Cape Town and Houston share English as a common language, which simplifies business communication.
Use our world clock tool to compare Cape Town and Houston visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Cape Town and Houston?
Houston, United States is 7 hours behind Cape Town, South Africa. Cape Town is in the Africa/Johannesburg timezone (UTC+2) and Houston is in the America/Chicago timezone (UTC-5).
When it's noon in Cape Town, what time is it in Houston?
When it's 12:00 PM (noon) in Cape Town, it's 5:00 AM in Houston.
What is the best time to call Houston from Cape Town?
The best time to call Houston from Cape Town is during the overlapping business hours. When it's 9 AM in Cape Town, it's 2:00 AM in Houston. Aim for late morning to early afternoon in Cape Town for the best chance of reaching someone during working hours.
What currency does Houston use?
Houston, United States uses USD. Cape Town uses ZAR. 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. Cape Town also speaks English, making communication easier.
How do I dial Houston from Cape Town?
To call Houston from Cape Town, dial your international access code followed by +1 and the local number. Cape Town uses country code +27 and Houston uses +1.
