ICT to JST Time Converter
Use this ICT to JST time converter to compare Thailand and Japan time instantly. JST is 2 hours ahead of ICT, so 9:00 AM ICT becomes 11:00 AM JST and 5:00 PM ICT becomes 7:00 PM JST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
ICT to JST Quick Facts
Use this ICT to JST converter to compare Thailand and Japan time, check the 2 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM ICT / 11:00 AM JST.
How to Convert ICT to JST
Converting between Indochina Time and Japan Standard Time means accounting for a 2 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Indochina Time (UTC +7) that you want to convert. Hit "Now" to load the current ICT time instantly, or use "+1h" to step forward and compare.
The equivalent Japan Standard Time (UTC +9) time appears immediately. Since JST is 2 hours ahead of ICT, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the JST result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
Why Choose Our ICT to JST Converter
When someone in Thailand suggests 9:00 AM ICT, that's 11:00 AM JST. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night ICT times can land on a different date in JST because of the 2 hours offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
Daylight Saving adjustments can widen or narrow the ICT–JST gap by an hour. During transition weeks many people get it wrong. This converter pulls the current UTC offsets automatically, so the result is right even on the changeover day.
Product launches, sports matches, and webinars are often announced in ICT. Convert the event time to JST so you know exactly when to tune in — with a 2 hours difference, a morning event in Thailand falls during work hours in Japan.
ICT to JST Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Indochina Time to Japan Standard Time full day schedule
| Indochina Time | Japan Standard Time |
|---|---|
| 12:00 AM |
2:00 AM
|
| 1:00 AM |
3:00 AM
|
| 2:00 AM |
4:00 AM
|
| 3:00 AM |
5:00 AM
|
| 4:00 AM |
6:00 AM
|
| 5:00 AM |
7:00 AM
|
| 6:00 AM |
8:00 AM
|
| 7:00 AM |
9:00 AM
|
| 8:00 AM |
10:00 AM
|
| 9:00 AM |
11:00 AM
|
| 10:00 AM |
12:00 PM
|
| 11:00 AM |
1:00 PM
|
| 12:00 PM |
2:00 PM
|
| 1:00 PM |
3:00 PM
|
| 2:00 PM |
4:00 PM
|
| 3:00 PM |
5:00 PM
|
| 4:00 PM |
6:00 PM
|
| 5:00 PM |
7:00 PM
|
| 6:00 PM |
8:00 PM
|
| 7:00 PM |
9:00 PM
|
| 8:00 PM |
10:00 PM
|
| 9:00 PM |
11:00 PM
|
| 10:00 PM |
12:00 AM
(next day)
|
| 11:00 PM |
1:00 AM
(next day)
|
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