United States
India
Houston to Delhi Time Difference
Delhi is 10.5 hours ahead of Houston
Houston vs Delhi — At a Glance
Houston to Delhi — Hour-by-Hour
About Houston and Delhi
Houston (population: 2.3M) is known for NASA's Johnson Space Center, energy sector capital, and the Texas Medical Center. Delhi (population: 16.8M) is known for India's political capital, Red Fort, Connaught Place, and government administration.
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 Houston (+1) and Delhi (+91), finding a mutually convenient calling time is tricky. Consider scheduling calls in advance rather than calling spontaneously.
Currency
Houston uses USD while Delhi uses INR. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Houston and Delhi share English as a common language, which simplifies business communication.
Use our world clock tool to compare Houston and Delhi visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Houston and Delhi?
Delhi, India is 10.5 hours ahead of Houston, United States. Houston is in the America/Chicago timezone (UTC-5) and Delhi is in the Asia/Kolkata timezone (UTC+5:30).
When it's noon in Houston, what time is it in Delhi?
When it's 12:00 PM (noon) in Houston, it's 10:30 PM in Delhi.
What is the best time to call Delhi from Houston?
The best time to call Delhi from Houston is during the overlapping business hours. When it's 9 AM in Houston, it's 7:30 PM in Delhi. Aim for late morning to early afternoon in Houston for the best chance of reaching someone during working hours.
What currency does Delhi use?
Delhi, India uses INR. Houston uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Delhi?
The primary languages in Delhi are Hindi, English. Houston also speaks English, making communication easier.
How do I dial Delhi from Houston?
To call Delhi from Houston, dial your international access code followed by +91 and the local number. Houston uses country code +1 and Delhi uses +91.
