Updating current time…
IST
12am
3am
6am
9am
12pm
3pm
6pm
9pm
Papua New GuineaPGT
UTC+10
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

5:30 pm17:30 IST (UTC+5:30), Oct 12, 2026 = 10:00 pm22:00 PGT (UTC+10), Oct 12, 2026

IST is 4 hours and 30 minutes behind Port Moresby.

How the time difference changes

IST is 4 hours and 30 minutes behind Port Moresby year-round.

Working hours of 9:00 am to 5:00 pm in IST correspond to 1:30 pm to 9:30 pm in Port Moresby.Working hours of 09:00 to 17:00 in IST correspond to 13:30 to 21:30 in Port Moresby.

Compare IST time with Port Moresby time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

India Standard Time is 4 hours and 30 minutes behind PGT (Papua New Guinea Time).
5:30 pm17:30 in IST is 10:00 pm22:00 in Port Moresby, Papua New Guinea

IST to Port Moresby call time
Best time for a conference call or a meeting is between 9am-12:30pm09:00-12:30 in IST which corresponds to 1:30pm-5pm13:30-17:00 in Port Moresby

5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
10:00 pm22:00 PGT (Papua New Guinea Time) (Port Moresby, Papua New Guinea). Offset UTC +10:00 hours

5:30 pm17:30 IST / 10:00 pm22:00 Port Moresby, Papua New Guinea

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Hourly time comparison
ISTPort Moresby, Papua New Guinea
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India Standard Time

Offset: IST is 5 hours and 30 minutes ahead of Greenwich Mean Time (GMT).

Countries using this time zone: India

Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bengaluru, Hyderabad, Ahmedabad.

Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

IST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0530 - basic
  • +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates an offset of five hours and thirty minutes to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Asia/Calcutta
  • Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
  • India Standard Time - UTC +5:30
  • Irish Standard Time - UTC +1
  • Israel Standard Time - UTC +2

Port Moresby Time Zone and Facts

Time Zone

Abbreviation / Offset
PGT – Papua New Guinea Time, UTC+10 (no daylight saving time)

Port Moresby Facts

Country
Papua New Guinea
Alternative Names
POM, Po Moresbi, Port Moresby, Port Moresmpi, Port Morsbi, Port Morsbis, Port-Moresbo, Port-Morsbi, Portmorsbi, Portus Moresbiensis, Pot Mosbi, Puerto Moresby, Pò Moresbi, bwrt mwrsby, mo er ci bi gang, mo er zi bi gang, phxrt mxr sbi, porata moraisabi, porta moresbi, poteumoleujeubi, potomoresubi, pwrt mwrsby, Πορτ Μόρεσμπι, Порт Морсби, Порт-Морсби, Порт-Морсбі, Պորտ Մորսբի, פורט מורסבי, بورت مورسبي, صوبہ پورٹ مورسبائی, مورېسبى پورتى, پورت مورسبی, پورٹ مورسبی, پۆرت مۆرسبی, पोर्ट मॉरेस्बी, पोर्ट मोरेस्बी, ਪੋਰਟ ਮੋਰੈਸਬੀ, พอร์ตมอร์สบี, པོ་རོ་ཊི་མོ་རེ་སི་བི།, პორტ-მორზბი, ፖርት ሞርስቢ, ポートモレスビー, 莫尔兹比港, 포트모르즈비
Population
283,733
Currency
Kina (PGK)
Geographic Coordinates
9° 28' S Latitude / 147° 09' E Longitude
International Dialing Code
+675