World Timezones

IRST to NPT Converter

Compare NPT to IRST instead
Iran Standard Time8:06 amFri, Jun 5
Iran Standard TimeIRST
Middle East · UTC+3:30
8:06 amFri, Jun 5
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
Nepal TimeNPT
Asia · UTC+5:45
10:21 amFri, Jun 5
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
12a
1a

Offset

The time difference between Iran Standard Time and Nepal Time is 2.25 hours.

2.25 hours

Iran Standard Time (IRST) is behind Nepal Time (NPT).

IRST: UTC+3:30

NPT: UTC+5:45

Neither Iran Standard Time nor Nepal Time is currently observing daylight saving time.

When to schedule

Business-hours overlap: 9 AM–3 PM in Iran Standard Time (11 AM–5 PM in Nepal Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 12:00 PM Iran Standard Time (2:15 PM Nepal Time).

About these zones

Iran Standard Time is also known as IRST. To call Iran, dial +98.

Nepal Time is also known as NPT. To call Nepal, dial +977.

Nepal Time is approximately 2,050 miles east of Iran Standard Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

IRSTNPTDay
12:00 am2:15 amSame day
1:00 am3:15 amSame day
2:00 am4:15 amSame day
3:00 am5:15 amSame day
4:00 am6:15 amSame day
5:00 am7:15 amSame day
6:00 am8:15 amSame day
7:00 am9:15 amSame day
8:00 am10:15 amSame day
9:00 am11:15 amSame day
10:00 am12:15 pmSame day
11:00 am1:15 pmSame day
12:00 pm2:15 pmSame day
1:00 pm3:15 pmSame day
2:00 pm4:15 pmSame day
3:00 pm5:15 pmSame day
4:00 pm6:15 pmSame day
5:00 pm7:15 pmSame day
6:00 pm8:15 pmSame day
7:00 pm9:15 pmSame day
8:00 pm10:15 pmSame day
9:00 pm11:15 pmSame day
10:00 pm12:15 am+1 day
11:00 pm1:15 am+1 day

Daylight saving time

Neither Iran Standard Time nor Nepal Time observes daylight saving time. The offset between these zones remains constant year-round.

See the daylight saving time page for transition dates across every time zone.

Daylight today

Iran Standard Time
Sunrise
4:50 AM
Sunset
7:18 PM
Day length
14h 28m
Nepal Time
Sunrise
5:09 AM
Sunset
6:58 PM
Day length
13h 49m

Daylight overlap: 11h 53m — 4:50 AM–4:43 PM in Iran Standard Time (7:05 AM–6:58 PM in Nepal Time). Both locations are in daylight during this window.

Cities in these zones

Cities in Iran Standard Time

Cities in Nepal Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Iran Standard Time

  • IKA
  • THR
  • MHD
  • IFN
  • PYK
  • TBZ

Airports in Nepal Time

  • KTM

Related conversions

Common conversions

What is 9:00 am IRST in NPT?
9:00 am IRST is 11:15 am NPT.
What is 12:00 pm IRST in NPT?
12:00 pm IRST is 2:15 pm NPT.
What is 12:30 pm IRST in NPT?
12:30 pm IRST is 2:45 pm NPT.
What is 2:00 pm IRST in NPT?
2:00 pm IRST is 4:15 pm NPT.
What is 5:00 pm IRST in NPT?
5:00 pm IRST is 7:15 pm NPT.
What is 11:30 pm IRST in NPT?
11:30 pm IRST is 1:45 am NPT, the next day.