MSK to JST Time Converter
Use this MSK to JST time converter to compare Russia and Japan time instantly. JST is 6 hours ahead of MSK, so 9:00 AM MSK becomes 3:00 PM JST and 5:00 PM MSK becomes 11:00 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.
MSK to JST Quick Facts
Use this MSK to JST converter to compare Russia and Japan time, check the 6 hours gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM MSK / 3:00 PM JST.
How to Convert MSK to JST
Converting between Moscow Time and Japan Standard Time means accounting for a 6 hours gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in Moscow Time (UTC +3) that you want to convert. Hit "Now" to load the current MSK time instantly, or use "+1h" to step forward and compare.
The equivalent Japan Standard Time (UTC +9) time appears immediately. Since JST is 6 hours ahead of MSK, 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 MSK to JST Converter
When someone in Russia suggests 9:00 AM MSK, that's 3:00 PM JST. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night MSK times can land on a different date in JST because of the 6 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 MSK–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 MSK. Convert the event time to JST so you know exactly when to tune in — with a 6 hours difference, a morning event in Russia falls during work hours in Japan.
MSK to JST Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
Moscow Time to Japan Standard Time full day schedule
| Moscow Time | Japan Standard Time |
|---|---|
| 12:00 AM |
6:00 AM
|
| 1:00 AM |
7:00 AM
|
| 2:00 AM |
8:00 AM
|
| 3:00 AM |
9:00 AM
|
| 4:00 AM |
10:00 AM
|
| 5:00 AM |
11:00 AM
|
| 6:00 AM |
12:00 PM
|
| 7:00 AM |
1:00 PM
|
| 8:00 AM |
2:00 PM
|
| 9:00 AM |
3:00 PM
|
| 10:00 AM |
4:00 PM
|
| 11:00 AM |
5:00 PM
|
| 12:00 PM |
6:00 PM
|
| 1:00 PM |
7:00 PM
|
| 2:00 PM |
8:00 PM
|
| 3:00 PM |
9:00 PM
|
| 4:00 PM |
10:00 PM
|
| 5:00 PM |
11:00 PM
|
| 6:00 PM |
12:00 AM
(next day)
|
| 7:00 PM |
1:00 AM
(next day)
|
| 8:00 PM |
2:00 AM
(next day)
|
| 9:00 PM |
3:00 AM
(next day)
|
| 10:00 PM |
4:00 AM
(next day)
|
| 11:00 PM |
5:00 AM
(next day)
|
Timezone offsets and DST rules verified against the IANA Time Zone Database. Conversion math and business-hour overlap windows double-checked against real-world scheduling scenarios.
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