Time zone converter
PET to IRST
Convert Peru Time — Lima to Iran Time — Tehran — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Lima, it's 5:30 PM in Tehran. Tehran is 8½ hours ahead of Lima. Use the converter above to turn any PET time into IRST, or scan the hour-by-hour table below for the full day.
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Peru Time — Lima ·
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Iran Time — Tehran ·
Convert a specific timein Lima → — in Tehran
PET to IRST at a glance
9:00 AM PET
5:30 PM
IRST · Tehran
12:00 PM PET
8:30 PM
IRST · Tehran
5:00 PM PET
1:30 AMnext day
IRST · Tehran
Planning a meeting between Lima and Tehran
Lima and Tehran share no standard 9-to-5 overlap, so a live call usually means one side taking an early-morning or late-evening slot. The hourly table below helps you pick the least-inconvenient time for everyone.
Hour-by-hour: Lima to Tehran
A full day mapped from PET to IRST.
Frequently asked
Is Tehran ahead of or behind Lima?
Tehran is 8½ hours ahead of Lima.
What is 12:00 PM PET in IRST?
12:00 PM in Lima is 8:30 PM in Tehran.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so PET and IRST automatically reflect the correct daylight-saving offset for the current date.