JST to NPT Converter
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
9:00 pm21:00 JST (UTC+9), Oct 28, 2026 = 5:45 pm17:45 NPT (UTC+5:45), Oct 28, 2026
JST is 3 hours and 15 minutes ahead of NPT.
JST and NPT examples
These examples always use JST (UTC+9) and NPT (UTC+5:45). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
JST is 3 hours and 15 minutes ahead of NPT.
How the time difference changes
JST is 3 hours and 15 minutes ahead of NPT year-round.
Working hours of 9:00 am to 6:00 pm in JST correspond to 5:45 am to 2:45 pm in NPT.Working hours of 09:00 to 18:00 in JST correspond to 05:45 to 14:45 in NPT.
Compare JST time with NPT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Japan Standard Time is 3 hours and 15 minutes ahead of Nepal Time.
9:00 pm21:00 in JST is 5:45 pm17:45 in NPT
JST to NPT call time
Best time for a conference call or a meeting is between 12:15pm-6pm12:15-18:00 in JST which corresponds to 9am-2:45pm09:00-14:45 in NPT
9:00 pm21:00 Japan Standard Time (JST). Offset UTC +9:00 hours
5:45 pm17:45 Nepal Time (NPT). Offset UTC +5:45 hours
9:00 pm21:00 JST / 5:45 pm17:45 NPT
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| JST | NPT |
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| 8:45pm previous day | |
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| 20:45 previous day | |
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Japan Standard Time
Offset: JST is 9 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Japan
Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 9.733 million people. Other major cities in this time zone include Yokohama, Osaka, Nagoya, Sapporo.
Daylight Saving: Clocks in Japan Standard Time (JST) do not change for daylight saving time, so JST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
Current time in Japan: Japan time now
JST representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
- India - Military abbreviation for JST
- I - short form of 'India'
- Asia/Tokyo
- Japan
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time
Nepal Time
Offset: NPT is 5 hours and 45 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Nepal
Principal Cities: The largest city in the NPT time zone is Kathmandu in Nepal, with about 1.442 million people. Other major cities in this time zone include Pokhara, Bharatpur, Pātan, Birgañj.
Daylight Saving: Clocks in Nepal Time (NPT) do not change for daylight saving time, so NPT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
Current time in Nepal: Nepal time now
NPT representations, usage and related time zones
- +0545 - basic
- +05:45 - extended
- +0545 - sign character (+) followed by a four digit time providing hours (05) and minutes (45) of the offset. Indicates an offset of five hours and forty-five minutes to the east of the zero meridian.