Offset
The time difference between Iran Standard Time and Pakistan Standard Time is 1.5 hours.
Iran Standard Time (IRST) is behind Pakistan Standard Time (PKT).
IRST: UTC+3:30
PKT: UTC+5
Neither Iran Standard Time nor Pakistan Standard Time is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–4 PM in Iran Standard Time (10 AM–5 PM in Pakistan Standard Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 12:00 PM Iran Standard Time (1:30 PM Pakistan Standard Time).
About these zones
Iran Standard Time is also known as IRST. To call Iran, dial +98.
Pakistan Standard Time is also known as PKT. To call Pakistan, dial +92.
Pakistan Standard Time is approximately 1,200 miles southeast of Iran Standard Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| IRST | PKT | Day |
|---|---|---|
| 12:00 am | 1:30 am | Same day |
| 1:00 am | 2:30 am | Same day |
| 2:00 am | 3:30 am | Same day |
| 3:00 am | 4:30 am | Same day |
| 4:00 am | 5:30 am | Same day |
| 5:00 am | 6:30 am | Same day |
| 6:00 am | 7:30 am | Same day |
| 7:00 am | 8:30 am | Same day |
| 8:00 am | 9:30 am | Same day |
| 9:00 am | 10:30 am | Same day |
| 10:00 am | 11:30 am | Same day |
| 11:00 am | 12:30 pm | Same day |
| 12:00 pm | 1:30 pm | Same day |
| 1:00 pm | 2:30 pm | Same day |
| 2:00 pm | 3:30 pm | Same day |
| 3:00 pm | 4:30 pm | Same day |
| 4:00 pm | 5:30 pm | Same day |
| 5:00 pm | 6:30 pm | Same day |
| 6:00 pm | 7:30 pm | Same day |
| 7:00 pm | 8:30 pm | Same day |
| 8:00 pm | 9:30 pm | Same day |
| 9:00 pm | 10:30 pm | Same day |
| 10:00 pm | 11:30 pm | Same day |
| 11:00 pm | 12:30 am | +1 day |
Daylight saving time
Neither Iran Standard Time nor Pakistan Standard 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
- Sunrise
- 4:50 AM
- Sunset
- 7:18 PM
- Day length
- 14h 28m
- Sunrise
- 5:43 AM
- Sunset
- 7:20 PM
- Day length
- 13h 37m
Daylight overlap: 13h — 4:50 AM–5:50 PM in Iran Standard Time (6:20 AM–7:20 PM in Pakistan Standard Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Pakistan Standard 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 Pakistan Standard Time
- LHE
- KHI
- PEW
- LYP
- ISB
- SKT
- MUX
- UET
Related conversions
Common conversions
- What is 9:00 am IRST in PKT?
- 9:00 am IRST is 10:30 am PKT.
- What is 12:00 pm IRST in PKT?
- 12:00 pm IRST is 1:30 pm PKT.
- What is 12:30 pm IRST in PKT?
- 12:30 pm IRST is 2:00 pm PKT.
- What is 2:00 pm IRST in PKT?
- 2:00 pm IRST is 3:30 pm PKT.
- What is 5:00 pm IRST in PKT?
- 5:00 pm IRST is 6:30 pm PKT.
- What is 11:30 pm IRST in PKT?
- 11:30 pm IRST is 1:00 am PKT, the next day.