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Rapid City to JST Time Converter

Convert time between Rapid City and Japan Standard Time.

06:0659
AM
Monday, January 12, 2026
MSTUTC -7
22:0659
PM
Monday, January 12, 2026
GMT+9UTC +9

Meeting Planner between Rapid City and JST

Best Time to Call between Rapid City and JST

Rapid City:
Your local timezone (UTC) differs from Rapid City/JST. Defaulting to Rapid City.
Mon, Jan 12, 2026
Rapid City: Mon, Jan 12 17:00–18:00
JST: Tue, Jan 13 09:00–10:00
Tue, Jan 13, 2026
Rapid City: Tue, Jan 13 17:00–18:00
JST: Wed, Jan 14 09:00–10:00
Wed, Jan 14, 2026
Rapid City: Wed, Jan 14 17:00–18:00
JST: Thu, Jan 15 09:00–10:00
Rapid City and JST Hours Mapping Table
Work hours Sleep hours
00:00
16:00-1 day
01:00
17:00-1 day
02:00
18:00-1 day
03:00
19:00-1 day
04:00
20:00-1 day
05:00
21:00-1 day
06:00
22:00-1 day
07:00
23:00-1 day
08:00
00:00
09:00
01:00
10:00
02:00
11:00
03:00
12:00
04:00
13:00
05:00
14:00
06:00
15:00
07:00
16:00
08:00
17:00
09:00
18:00
10:00
19:00
11:00
20:00
12:00
21:00
13:00
22:00
14:00
23:00
15:00

MST (Mountain Standard Time)

Rapid City · United States · MST
Country/Region
United States
Dial code
+1
Timezone
Mountain Standard Time
Currently
Standard Time
UTC offset
UTC -7

JST (Japan Standard Time)

JST · Asia
Location
Asia
IANA
Asia/Tokyo
Currently
Standard Time
UTC offset
UTC +9