India
United States
Delhi to Houston Time Difference
Houston is 10.5 hours behind Delhi
Delhi vs Houston — At a Glance
Delhi to Houston — Hour-by-Hour
About Delhi and Houston
Delhi (population: 16.8M) is known for India's political capital, Red Fort, Connaught Place, and government administration. Houston (population: 2.3M) is known for NASA's Johnson Space Center, energy sector capital, and the Texas Medical Center.
Business Hours Overlap
Delhi is a national capital, so official government hours (typically 9 AM–5 PM) are the primary window for diplomatic and administrative communication with Houston.
Calling Between Cities
With 10.5 hours between Delhi (+91) and Houston (+1), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Delhi uses INR while Houston uses USD. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Delhi and Houston share English as a common language, which simplifies business communication.
Use our world clock tool to compare Delhi and Houston visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Delhi and Houston?
Houston, United States is 10.5 hours behind Delhi, India. Delhi is in the Asia/Kolkata timezone (UTC+5:30) and Houston is in the America/Chicago timezone (UTC-5).
When it's noon in Delhi, what time is it in Houston?
When it's 12:00 PM (noon) in Delhi, it's 1:30 AM in Houston.
What is the best time to call Houston from Delhi?
The best time to call Houston from Delhi is during the overlapping business hours. When it's 9 AM in Delhi, it's 10:30 PM in Houston. Aim for late morning to early afternoon in Delhi for the best chance of reaching someone during working hours.
What currency does Houston use?
Houston, United States uses USD. Delhi uses INR. 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. Delhi also speaks English, making communication easier.
How do I dial Houston from Delhi?
To call Houston from Delhi, dial your international access code followed by +1 and the local number. Delhi uses country code +91 and Houston uses +1.