Offset
The time difference between Tehran and Lima is 8.5 hours.
Tehran (IRST) is ahead of Lima (PET).
IRST: UTC+3:30
PET: UTC-5
Neither Tehran nor Lima is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Tehran and Lima don't overlap on the same weekday. Lima is 8 hours behind Tehran.
With some flexibility, there’s a workable window outside standard hours:
- 4 PM–8 PM in Tehran (7 AM–11 AM in Lima) — suggest 6:00 PM Tehran (9:30 AM Lima).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Peru
- New Year's DayThu, Jan 1
- Holy ThursdayThu, Apr 2
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- International Workers' DayFri, May 1
- Saint Peter and Saint PaulMon, Jun 29
- Independence DayTue, Jul 28
- Independence DayWed, Jul 29
- Santa Rosa de LimaSun, Aug 30
- Battle of AngamosThu, Oct 8
- All Saints DaySun, Nov 1
- Immaculate ConceptionTue, Dec 8
- Christmas DayFri, Dec 25
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Tehran | Lima | Day |
|---|---|---|
| 12:00 am | 3:30 pm | -1 day |
| 1:00 am | 4:30 pm | -1 day |
| 2:00 am | 5:30 pm | -1 day |
| 3:00 am | 6:30 pm | -1 day |
| 4:00 am | 7:30 pm | -1 day |
| 5:00 am | 8:30 pm | -1 day |
| 6:00 am | 9:30 pm | -1 day |
| 7:00 am | 10:30 pm | -1 day |
| 8:00 am | 11:30 pm | -1 day |
| 9:00 am | 12:30 am | Same day |
| 10:00 am | 1:30 am | Same day |
| 11:00 am | 2:30 am | Same day |
| 12:00 pm | 3:30 am | Same day |
| 1:00 pm | 4:30 am | Same day |
| 2:00 pm | 5:30 am | Same day |
| 3:00 pm | 6:30 am | Same day |
| 4:00 pm | 7:30 am | Same day |
| 5:00 pm | 8:30 am | Same day |
| 6:00 pm | 9:30 am | Same day |
| 7:00 pm | 10:30 am | Same day |
| 8:00 pm | 11:30 am | Same day |
| 9:00 pm | 12:30 pm | Same day |
| 10:00 pm | 1:30 pm | Same day |
| 11:00 pm | 2:30 pm | Same day |
Daylight saving time
Neither Tehran nor Lima 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
- 4:49 AM
- Sunset
- 7:19 PM
- Day length
- 14h 30m
- Sunrise
- 6:25 AM
- Sunset
- 5:51 PM
- Day length
- 11h 26m
Cities in these zones
Other cities in Peru 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 Peru Time
- LIM
Related conversions
Common conversions
- What is 9:00 am Tehran in Lima?
- 9:00 am Tehran is 12:30 am Lima.
- What is 12:00 pm Tehran in Lima?
- 12:00 pm Tehran is 3:30 am Lima.
- What is 12:30 pm Tehran in Lima?
- 12:30 pm Tehran is 4:00 am Lima.
- What is 2:00 pm Tehran in Lima?
- 2:00 pm Tehran is 5:30 am Lima.
- What is 5:00 pm Tehran in Lima?
- 5:00 pm Tehran is 8:30 am Lima.
- What is 11:30 pm Tehran in Lima?
- 11:30 pm Tehran is 3:00 pm Lima.