Clockjumper

Timezone conversion

Tokyo to IST Time — Convert Tokyo to India Standard Time

IST is currently 3h30m behind Tokyo. This offset stays the same all year — neither zone shifts for daylight saving in a way that changes it.

IST is currently 3h30m behind Tokyo.

Tokyo • GMT+9 (UTC+9)
2:19 AM
Thursday, Jul 9
IST • GMT+5:30 (UTC+5:30)
10:49 PM
Wednesday, Jul 8

Abbreviation disambiguation

IST here means India Standard Time. Note: major collisions: Israel Standard Time (Asia/Jerusalem), Irish Standard Time (Europe/Dublin) — canonical=India, page must disambiguate

Interactive converter

12:00PM

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Full Tokyo to IST conversion table

TokyoIST
12:00 AM8:30 PM(previous day)
1:00 AM9:30 PM(previous day)
2:00 AM10:30 PM(previous day)
3:00 AM11:30 PM(previous day)
4:00 AM12:30 AM
5:00 AM1:30 AM
6:00 AM2:30 AM
7:00 AM3:30 AM
8:00 AM4:30 AM
9:00 AM5:30 AM
10:00 AM6:30 AM
11:00 AM7:30 AM
12:00 PM8:30 AM
1:00 PM9:30 AM
2:00 PM10:30 AM
3:00 PM11:30 AM
4:00 PM12:30 PM
5:00 PM1:30 PM
6:00 PM2:30 PM
7:00 PM3:30 PM
8:00 PM4:30 PM
9:00 PM5:30 PM
10:00 PM6:30 PM
11:00 PM7:30 PM

Daylight saving and how the gap changes

The Tokyo → IST offset stays constant across the year — neither zone shifts for daylight saving in a way that changes this gap.

Frequently asked questions

Is IST ahead of or behind Tokyo right now?
IST is currently 3h30m behind Tokyo.
What is the current Tokyo to IST time difference?
Right now the gap is 3h30m behind — IST is 3h30m behind Tokyo.
Does the Tokyo → IST offset change during the year?
No. Neither Tokyo nor India Standard Time shifts for daylight saving in a way that changes this offset — the gap is the same all year.
Does Tokyo observe daylight saving time?
No — Tokyo stays at a fixed UTC offset year-round.
Does IST observe daylight saving time?
No — India Standard Time stays at a fixed UTC offset year-round.
What time is 9 AM Tokyo in IST?
9:00 AM Tokyo is 5:30 AM IST.
What time is 12 PM (noon) Tokyo in IST?
12:00 PM Tokyo is 8:30 AM IST.
What time is 5 PM Tokyo in IST?
5:00 PM Tokyo is 1:30 PM IST.
When is the best time to schedule a call between Tokyo and IST?
The working-hours overlap (09:00–17:00 in both zones) runs roughly 12:30 PM – 5:00 PM Tokyo (≈ 4.5 hours). Mid-morning Tokyo is usually the safest window for a live call.
What time zone does Tokyo refer to?
Tokyo uses the Asia/Tokyo time zone.
What time zone does IST refer to?
IST refers to India Standard Time (IANA: Asia/Kolkata).
Is IST on this page the same as other zones that share the letters "IST"?
On Clockjumper, IST means India Standard Time. Disambiguation: major collisions: Israel Standard Time (Asia/Jerusalem), Irish Standard Time (Europe/Dublin) — canonical=India, page must disambiguate

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