The short answer
10am in Hawaii Time is 1:30am in India Standard Time on the next day.
Hawaii Time is 15 hours 30 minutes behind India Standard Time. It lands deep outside working hours in India Standard Time — see the best time to meet below for a friendlier slot.
Hawaii Time☀
10am
India Standard Time☾
1:30am
next day
Right now
2:33amHST · UTC-10:00 · Mon, Jun 22
6:03pmIST · UTC+05:30 · Mon, Jun 22
Read across to convert
Hawaii Time
HST · UTC-10:00
India Standard Time
IST · UTC+05:30
Pinned10amHawaii Time=1:30amIndia Standard Time · Tue (next day)
12amMon
3:30pm
WORK1am
4:30pm
WORKNOW
2am
5:30pm
3am
6:30pm
4am
7:30pm
5am
8:30pm
6am
9:30pm
7am
10:30pm
8am
11:30pm
9am
WORK12:30amTue ·+1d
PINNED
10am
WORK1:30amTue ·+1d
11am
WORK2:30amTue ·+1d
12pm
WORK3:30amTue ·+1d
1pm
WORK4:30amTue ·+1d
2pm
WORK5:30amTue ·+1d
3pm
WORK6:30amTue ·+1d
4pm
WORK7:30amTue ·+1d
5pm
8:30amTue ·+1d
6pm
9:30amTue ·+1d
WORK7pm
10:30amTue ·+1d
WORK8pm
11:30amTue ·+1d
WORK9pm
12:30pmTue ·+1d
WORK10pm
1:30pmTue ·+1d
WORK11pm
2:30pmTue ·+1d
WORKdaylightnightworking hoursoverlap
Best time to meet=
Closest workable window
Just outside the working window — early on one side, late on the other.
Hawaii Time
4pm–7pm
India Standard Time
7:30am–10:30am
next day
Popular conversions
Quick reference.
9amHawaii Time=12:30amIndia Standard Time · next day
12pmHawaii Time=3:30amIndia Standard Time · next day
3pmHawaii Time=6:30amIndia Standard Time · next day
5pmHawaii Time=8:30amIndia Standard Time · next day
9pmHawaii Time=12:30pmIndia Standard Time · next day
In context
What each side covers.
Hawaii Time
2:33amHST · UTC-10:00
US
India Standard Time
6:03pmIST · 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
5:33am
India Standard Time
6:03pm
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
8:33am
Central European Time
2:33pm
Eastern Time to Central Europe6 hours behind
India Standard Time
6:03pm
Eastern Standard Time
8:33am
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
1:33pm
India Standard Time
6:03pm
London to India4 hours 30 minutes behind
Pacific Standard Time
5:33am
Eastern Standard Time
8:33am
Pacific to Eastern Time3 hours behind
Central European Time
2:33pm
India Standard Time
6:03pm
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Hawaii Time and India Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Hawaii Time and India Standard Time?
- Hawaii Time is 15 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 10am in Hawaii Time, what time is it in India Standard Time?
- 10am in Hawaii Time is 1:30am in India Standard Time on the next day. It lands deep outside working hours in India Standard Time — see the best time to meet below for a friendlier slot. Use the hour-by-hour table above to read any other time across.
- What's the best time for a call between Hawaii Time and India Standard Time?
- There's no comfortable 9-to-5 overlap between Hawaii Time 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 — HST 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.