The short answer
5am in Chatham Standard Time is 9:45pm in India Standard Time on the previous day.
Chatham Standard Time is 7 hours 15 minutes ahead of India Standard Time. It lands deep outside working hours in India Standard Time — see the best time to meet below for a friendlier slot.
Chatham Standard Time☾
5am
India Standard Time☾
9:45pm
previous day
Right now
10:28am+12:45 · UTC+12:45 · Thu, Jun 25
3:13amIST · UTC+05:30 · Thu, Jun 25
Read across to convert
Chatham Standard Time
+12:45 · UTC+12:45
India Standard Time
IST · UTC+05:30
Pinned5amChatham Standard Time=9:45pmIndia Standard Time · Wed (previous day)
12amThu
4:45pmWed ·−1d
WORK1am
5:45pmWed ·−1d
2am
6:45pmWed ·−1d
3am
7:45pmWed ·−1d
4am
8:45pmWed ·−1d
PINNED
5am
9:45pmWed ·−1d
6am
10:45pmWed ·−1d
7am
11:45pmWed ·−1d
8am
12:45amThu
9am
WORK1:45am
NOW
10am
WORK2:45am
11am
WORK3:45am
12pm
WORK4:45am
1pm
WORK5:45am
2pm
WORK6:45am
3pm
WORK7:45am
4pm
WORK8:45am
5pm
9:45am
WORK6pm
10:45am
WORK7pm
11:45am
WORK8pm
12:45pm
WORK9pm
1:45pm
WORK10pm
2:45pm
WORK11pm
3:45pm
WORKdaylightnightworking hoursoverlap
Best time to meet=
Closest workable window
Just outside the working window — early on one side, late on the other.
Chatham Standard Time
3pm–7pm
India Standard Time
7:45am–11:45am
Popular conversions
Quick reference.
9amChatham Standard Time=1:45amIndia Standard Time
12pmChatham Standard Time=4:45amIndia Standard Time
3pmChatham Standard Time=7:45amIndia Standard Time
5pmChatham Standard Time=9:45amIndia Standard Time
9pmChatham Standard Time=1:45pmIndia Standard Time
In context
What each side covers.
Chatham Standard Time
10:28am+12:45 · UTC+12:45
Chatham Standard Time
India Standard Time
3:13amIST · 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
2:43pm
India Standard Time
3:13am
Pacific Time to India12 hours 30 minutes behind
Eastern Standard Time
5:43pm
Central European Time
11:43pm
Eastern Time to Central Europe6 hours behind
India Standard Time
3:13am
Eastern Standard Time
5:43pm
India to Eastern Time9 hours 30 minutes ahead
Greenwich Mean Time
10:43pm
India Standard Time
3:13am
London to India4 hours 30 minutes behind
Pacific Standard Time
2:43pm
Eastern Standard Time
5:43pm
Pacific to Eastern Time3 hours behind
Central European Time
11:43pm
India Standard Time
3:13am
Central Europe to India3 hours 30 minutes behind
Frequently asked
Quick answers about converting between Chatham Standard Time and India Standard Time. Can't find what you need? Email [email protected].
- What is the time difference between Chatham Standard Time and India Standard Time?
- Chatham Standard Time is 7 hours 15 minutes ahead of 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 5am in Chatham Standard Time, what time is it in India Standard Time?
- 5am in Chatham Standard Time is 9:45pm in India Standard Time on the previous 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 Chatham Standard Time and India Standard Time?
- There's no comfortable 9-to-5 overlap between Chatham Standard 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 — +12:45 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.