The short answer
10pm in Houston is 8:30am in India Standard Time on the next day.
Houston is 10 hours 30 minutes behind India Standard Time. That's early morning in India Standard Time, before the typical working day begins.
Houston☾
10pm
India Standard Time☀
8:30am
next day
Right now
6:41pmCDT · UTC-05:00 · Tue, Jun 23
5:11amIST · UTC+05:30 · Wed, Jun 24
Read across to convert
Houston
CDT · UTC-05:00
India Standard Time
IST · UTC+05:30
Pinned10pmHouston=8:30amIndia Standard Time · Wed (next day)
12amTue
10:30am
WORK1am
11:30am
WORK2am
12:30pm
WORK3am
1:30pm
WORK4am
2:30pm
WORK5am
3:30pm
WORK6am
4:30pm
WORK7am
5:30pm
8am
6:30pm
9am
WORK7:30pm
10am
WORK8:30pm
11am
WORK9:30pm
12pm
WORK10:30pm
1pm
WORK11:30pm
2pm
WORK12:30amWed ·+1d
3pm
WORK1:30amWed ·+1d
4pm
WORK2:30amWed ·+1d
5pm
3:30amWed ·+1d
NOW
6pm
4:30amWed ·+1d
7pm
5:30amWed ·+1d
8pm
6:30amWed ·+1d
9pm
7:30amWed ·+1d
PINNED
10pm
8:30amWed ·+1d
11pm
9:30amWed ·+1d
WORKdaylightnightworking hoursoverlap
Best time to meet=
Closest workable window
Just outside the working window — early on one side, late on the other.
Houston
7am–9am
India Standard Time
5:30pm–7:30pm
Popular conversions
Quick reference.
9amHouston=7:30pmIndia Standard Time
12pmHouston=10:30pmIndia Standard Time
3pmHouston=1:30amIndia Standard Time · next day
5pmHouston=3:30amIndia Standard Time · next day
9pmHouston=7:30amIndia Standard Time · next day
In context
What each side covers.
Houston
6:41pmCDT · UTC-05:00
Cities on this clock
India Standard Time
5:11amIST · UTC+05:30
Did you mean…? “IST” is shared by several places. This page shows India Standard Time (India) — or switch to Israel Standard Time · Irish Standard Time.
Related converters
Other popular pairs.
Pacific Time
4:41pm
India Standard Time
5:11am
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
7:41pm
Central European Time
1:41am
Eastern Time to Central Europe6 hours behind
India Standard Time
5:11am
Eastern Standard Time
7:41pm
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
12:41am
India Standard Time
5:11am
London to India4 hours 30 minutes behind
Pacific Standard Time
4:41pm
Eastern Standard Time
7:41pm
Pacific to Eastern Time3 hours behind
Central European Time
1:41am
India Standard Time
5:11am
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Houston and India Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Houston and India Standard Time?
- Houston is 10 hours 30 minutes behind India Standard Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
- When it's 10pm in Houston, what time is it in India Standard Time?
- 10pm in Houston is 8:30am in India Standard Time on the next day. That's early morning in India Standard Time, before the typical working day begins. Use the hour-by-hour table above to read any other time across.
- What's the best time for a call between Houston and India Standard Time?
- There's no comfortable 9-to-5 overlap between Houston and India Standard Time — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
- Does this account for daylight saving time?
- Yes. We track every clock change in both places, so the abbreviations you see — CDT and IST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
- Why is the date sometimes different on each side?
- When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.