India
Delhi

India

United States
Houston

United States

Delhi to Houston Time Difference

Houston is 10.5 hours behind Delhi

DelhiIndia
7:28 AM
Thursday, April 2, 2026
UTC+5:30
HoustonUnited States
8:58 PM
Wednesday, April 1, 2026
UTC-5

Delhi vs Houston — At a Glance

Delhi
Houston
Time Zone
UTC+5:30
UTC-5
Currency
INR
USD
Language
Hindi
English
Dial Code
+91
+1
Hub Type
government
industry

Delhi to Houston — Hour-by-Hour

Delhi, India
Houston, United States
12:00 AM
1:30 PM(Apr 1)
1:00 AM
2:30 PM(Apr 1)
2:00 AM
3:30 PM(Apr 1)
3:00 AM
4:30 PM(Apr 1)
4:00 AM
5:30 PM(Apr 1)
5:00 AM
6:30 PM(Apr 1)
6:00 AM
7:30 PM(Apr 1)
7:00 AM
8:30 PM(Apr 1)
8:00 AM
9:30 PM(Apr 1)
9:00 AM
10:30 PM(Apr 1)
10:00 AM
11:30 PM(Apr 1)
11:00 AM
12:30 AM
12:00 PM
1:30 AM
1:00 PM
2:30 AM
2:00 PM
3:30 AM
3:00 PM
4:30 AM
4:00 PM
5:30 AM
5:00 PM
6:30 AM
6:00 PM
7:30 AM
7:00 PM
8:30 AM
8:00 PM
9:30 AM
9:00 PM
10:30 AM
10:00 PM
11:30 AM
11:00 PM
12:30 PM

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.

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