Time converter
Mountain Time to Japan Time Converter
Convert any time from Mountain Time to Japan Time — every 15 minutes, daylight-saving aware. Switch to Japan Time → Mountain Time →
MDT (daylight saving time)
About this conversion
Mountain Time is on UTC-7; Japan Time is on UTC+9. In standard (winter) time, Japan Time is 16 hours ahead Mountain Time. When daylight saving time is in effect the difference becomes 15 hours ahead Mountain Time.
Every 15 minutes — Mountain Time to Japan Time
Reference table for Japan Time, in 15-minute increments. Both standard-time and daylight-saving answers are shown where they differ.
- 12:00 AM4:00 PM3:00 PM (DST)
- 12:15 AM4:15 PM3:15 PM (DST)
- 12:30 AM4:30 PM3:30 PM (DST)
- 12:45 AM4:45 PM3:45 PM (DST)
- 1:00 AM5:00 PM4:00 PM (DST)
- 1:15 AM5:15 PM4:15 PM (DST)
- 1:30 AM5:30 PM4:30 PM (DST)
- 1:45 AM5:45 PM4:45 PM (DST)
- 2:00 AM6:00 PM5:00 PM (DST)
- 2:15 AM6:15 PM5:15 PM (DST)
- 2:30 AM6:30 PM5:30 PM (DST)
- 2:45 AM6:45 PM5:45 PM (DST)
- 3:00 AM7:00 PM6:00 PM (DST)
- 3:15 AM7:15 PM6:15 PM (DST)
- 3:30 AM7:30 PM6:30 PM (DST)
- 3:45 AM7:45 PM6:45 PM (DST)
- 4:00 AM8:00 PM7:00 PM (DST)
- 4:15 AM8:15 PM7:15 PM (DST)
- 4:30 AM8:30 PM7:30 PM (DST)
- 4:45 AM8:45 PM7:45 PM (DST)
- 5:00 AM9:00 PM8:00 PM (DST)
- 5:15 AM9:15 PM8:15 PM (DST)
- 5:30 AM9:30 PM8:30 PM (DST)
- 5:45 AM9:45 PM8:45 PM (DST)
- 6:00 AM10:00 PM9:00 PM (DST)
- 6:15 AM10:15 PM9:15 PM (DST)
- 6:30 AM10:30 PM9:30 PM (DST)
- 6:45 AM10:45 PM9:45 PM (DST)
- 7:00 AM11:00 PM10:00 PM (DST)
- 7:15 AM11:15 PM10:15 PM (DST)
- 7:30 AM11:30 PM10:30 PM (DST)
- 7:45 AM11:45 PM10:45 PM (DST)
- 8:00 AM12:00 AM(+1d)11:00 PM (DST)
- 8:15 AM12:15 AM(+1d)11:15 PM (DST)
- 8:30 AM12:30 AM(+1d)11:30 PM (DST)
- 8:45 AM12:45 AM(+1d)11:45 PM (DST)
- 9:00 AM1:00 AM(+1d)12:00 AM (+1d) (DST)
- 9:15 AM1:15 AM(+1d)12:15 AM (+1d) (DST)
- 9:30 AM1:30 AM(+1d)12:30 AM (+1d) (DST)
- 9:45 AM1:45 AM(+1d)12:45 AM (+1d) (DST)
- 10:00 AM2:00 AM(+1d)1:00 AM (+1d) (DST)
- 10:15 AM2:15 AM(+1d)1:15 AM (+1d) (DST)
- 10:30 AM2:30 AM(+1d)1:30 AM (+1d) (DST)
- 10:45 AM2:45 AM(+1d)1:45 AM (+1d) (DST)
- 11:00 AM3:00 AM(+1d)2:00 AM (+1d) (DST)
- 11:15 AM3:15 AM(+1d)2:15 AM (+1d) (DST)
- 11:30 AM3:30 AM(+1d)2:30 AM (+1d) (DST)
- 11:45 AM3:45 AM(+1d)2:45 AM (+1d) (DST)
- 12:00 PM4:00 AM(+1d)3:00 AM (+1d) (DST)
- 12:15 PM4:15 AM(+1d)3:15 AM (+1d) (DST)
- 12:30 PM4:30 AM(+1d)3:30 AM (+1d) (DST)
- 12:45 PM4:45 AM(+1d)3:45 AM (+1d) (DST)
- 1:00 PM5:00 AM(+1d)4:00 AM (+1d) (DST)
- 1:15 PM5:15 AM(+1d)4:15 AM (+1d) (DST)
- 1:30 PM5:30 AM(+1d)4:30 AM (+1d) (DST)
- 1:45 PM5:45 AM(+1d)4:45 AM (+1d) (DST)
- 2:00 PM6:00 AM(+1d)5:00 AM (+1d) (DST)
- 2:15 PM6:15 AM(+1d)5:15 AM (+1d) (DST)
- 2:30 PM6:30 AM(+1d)5:30 AM (+1d) (DST)
- 2:45 PM6:45 AM(+1d)5:45 AM (+1d) (DST)
- 3:00 PM7:00 AM(+1d)6:00 AM (+1d) (DST)
- 3:15 PM7:15 AM(+1d)6:15 AM (+1d) (DST)
- 3:30 PM7:30 AM(+1d)6:30 AM (+1d) (DST)
- 3:45 PM7:45 AM(+1d)6:45 AM (+1d) (DST)
- 4:00 PM8:00 AM(+1d)7:00 AM (+1d) (DST)
- 4:15 PM8:15 AM(+1d)7:15 AM (+1d) (DST)
- 4:30 PM8:30 AM(+1d)7:30 AM (+1d) (DST)
- 4:45 PM8:45 AM(+1d)7:45 AM (+1d) (DST)
- 5:00 PM9:00 AM(+1d)8:00 AM (+1d) (DST)
- 5:15 PM9:15 AM(+1d)8:15 AM (+1d) (DST)
- 5:30 PM9:30 AM(+1d)8:30 AM (+1d) (DST)
- 5:45 PM9:45 AM(+1d)8:45 AM (+1d) (DST)
- 6:00 PM10:00 AM(+1d)9:00 AM (+1d) (DST)
- 6:15 PM10:15 AM(+1d)9:15 AM (+1d) (DST)
- 6:30 PM10:30 AM(+1d)9:30 AM (+1d) (DST)
- 6:45 PM10:45 AM(+1d)9:45 AM (+1d) (DST)
- 7:00 PM11:00 AM(+1d)10:00 AM (+1d) (DST)
- 7:15 PM11:15 AM(+1d)10:15 AM (+1d) (DST)
- 7:30 PM11:30 AM(+1d)10:30 AM (+1d) (DST)
- 7:45 PM11:45 AM(+1d)10:45 AM (+1d) (DST)
- 8:00 PM12:00 PM(+1d)11:00 AM (+1d) (DST)
- 8:15 PM12:15 PM(+1d)11:15 AM (+1d) (DST)
- 8:30 PM12:30 PM(+1d)11:30 AM (+1d) (DST)
- 8:45 PM12:45 PM(+1d)11:45 AM (+1d) (DST)
- 9:00 PM1:00 PM(+1d)12:00 PM (+1d) (DST)
- 9:15 PM1:15 PM(+1d)12:15 PM (+1d) (DST)
- 9:30 PM1:30 PM(+1d)12:30 PM (+1d) (DST)
- 9:45 PM1:45 PM(+1d)12:45 PM (+1d) (DST)
- 10:00 PM2:00 PM(+1d)1:00 PM (+1d) (DST)
- 10:15 PM2:15 PM(+1d)1:15 PM (+1d) (DST)
- 10:30 PM2:30 PM(+1d)1:30 PM (+1d) (DST)
- 10:45 PM2:45 PM(+1d)1:45 PM (+1d) (DST)
- 11:00 PM3:00 PM(+1d)2:00 PM (+1d) (DST)
- 11:15 PM3:15 PM(+1d)2:15 PM (+1d) (DST)
- 11:30 PM3:30 PM(+1d)2:30 PM (+1d) (DST)
- 11:45 PM3:45 PM(+1d)2:45 PM (+1d) (DST)
Frequently asked
What is noon Mountain Time in Japan Time?
When it's 12:00 PM Mountain Time, the time in Japan Time is 4:00 AM (next day) JST during standard time and 3:00 AM (next day) JST during daylight saving time.
How many hours is Japan Time ahead of Mountain Time?
In standard (winter) time, Japan Time is 16 hours ahead of Mountain Time. When daylight saving time is in effect, the difference becomes 15 hours ahead of Mountain Time.
Is JST the same as Japan Time?
Yes — JST, Japan Time, and Japan Standard Time all refer to Japan Standard Time. The zone does not observe daylight saving time, so a single offset is used year-round.
What cities use Japan Time?
Major cities on Japan Time include Tokyo, Osaka, Kyoto, and Sapporo.
What is noon Mountain Time in other time zones?
Noon Mountain Time corresponds to 1:00 PM CST, 11:00 AM PST, 8:00 PM CET.