EDT to PET
-1hEDT
EDTSOURCEPET
PETGreen rows indicate typical business hours (9 AM - 5 PM)
EDT and PET on the World Map
The map below highlights the EDT (Eastern Daylight Time) and PET (Peru Time) timezone regions across the globe.
EDT – Eastern Daylight Time
UTC-04:00Eastern Daylight Time (EDT) is the daylight saving time observed in the Eastern Time Zone, 4 hours behind UTC.
- •EDT is observed from the second Sunday of March to the first Sunday of November.
- •During EDT, the US East Coast is only 4 hours behind London (instead of 5).
- •Not all EST locations switch to EDT – Panama and Jamaica stay on EST year-round.
PET – Peru Time
UTC-05:00Peru Time (PET) is the standard time for Peru, 5 hours behind UTC.
- •Peru does not observe daylight saving time.
- •PET is the same offset as EST (UTC-05:00).
- •Lima is the 5th largest city in the Americas.
Understanding the -1h Gap: EDT vs PET
EDT runs on Eastern Daylight Time (EDT) at UTC-04:00. PET runs on Peru Time (PET) at UTC-05:00. That puts EDT 1 hour behind PET — a difference of -1h at the current offsets.
In practice, when it is 9:00 AM in EDT it is 8:00 AM in PET. Midnight in EDT is 11:00 PM in PET. Neither zone observes daylight saving time, so the offset between them stays constant all year.
EDT to PET time conversion table
| EDT (EDT) | PET (PET) | Day |
|---|---|---|
| 12:00 AM | 11:00 PM | previous day |
| 6:00 AM | 5:00 AM | same day |
| 7:00 AM | 6:00 AM | same day |
| 8:00 AM | 7:00 AM | same day |
| 9:00 AM | 8:00 AM | same day |
| 12:00 PM | 11:00 AM | same day |
| 3:00 PM | 2:00 PM | same day |
| 5:00 PM | 4:00 PM | same day |
| 6:00 PM | 5:00 PM | same day |
| 9:00 PM | 8:00 PM | same day |
Why people convert EDT to PET time
- Scheduling a call from EDT to PET: a 10:00 AM start in EDT lands at 9:00 AM in PET, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both EDT and PET are inside the 9-to-5 working day between 10:00 AM and 5:00 PM EDT time (9:00 AM–4:00 PM PET). That is roughly 7 hours of usable overlap.
- Watching a live event or market open: EDT viewers need 8:00 AM in PET to catch a 9:00 AM start there, and 1:00 AM if the event is anchored to EDT.
- Always state the zone abbreviation, not just the hour. "3:00 PM EDT" is unambiguous; "3 PM" across a -1h gap is not.
- Block 10:00 AM–5:00 PM EDT as the recurring meeting window if you work primarily from EDT and need PET colleagues present.
About EDT (Eastern Daylight Time)
Eastern Daylight Time (EDT) is used during the summer months (second Sunday of March to the first Sunday of November) in the Eastern Time Zone. During EDT, clocks are advanced by one hour to take advantage of longer daylight hours. Not all locations in the Eastern Time Zone observe DST – Panama, Jamaica, and most of the Caribbean remain on EST year-round.
About PET (Peru Time)
Peru Time (PET) is the time zone used throughout Peru. Peru does not observe daylight saving time. PET shares the same offset as EST (UTC-05:00). Lima, the capital, is the economic center of Peru.
Best time to call between EDT and PET
Both EDT and PET sit inside the 9 AM – 5 PM working day between 10:00 AM–5:00 PM EDT, which is 9:00 AM–4:00 PM PET. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
EDT and PET share 7 hours of working-hours overlap (10:00 AM–5:00 PM EDT), so scheduling a live meeting is straightforward.
EDT is 1 hour behind PET (EDT UTC-04:00 → PET UTC-05:00). The shared working window is 10:00 AM–5:00 PM EDT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
EDT
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
PET
Does not observe DST
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between EDT and PET?
EDT (EDT, UTC-04:00) is 1 hour behind PET (PET, UTC-05:00). The gap is currently -1h.
How do I convert EDT time to PET time?
Add -1h to EDT local time. For example, 9:00 AM in EDT is 8:00 AM in PET.
What time is it in PET right now?
PET uses PET at UTC-05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -1h offset from EDT.
What is the best time to call PET from EDT?
Call between 10:00 AM and 5:00 PM EDT — that maps to 9:00 AM–4:00 PM PET and keeps both parties inside the working day.
Which is behind, EDT or PET?
EDT is 1 hour behind PET. When it is 12:00 PM in EDT it is 11:00 AM in PET.
Does daylight saving time affect the EDT–PET difference?
Neither zone observes daylight saving time, so the -1h offset between EDT and PET is fixed all year.
Which other cities share EDT's time zone?
EDT also covers New York City, Washington D.C., Toronto, Miami, Philadelphia, Atlanta, Boston, Montreal.
Which countries use EDT, EDT's zone?
EDT is used in United States (Eastern), Canada (Ontario, Quebec), Bahamas, Haiti, Turks and Caicos.
Is there a day difference between EDT and PET?
Not normally. The -1h gap only pushes the date over the previous day.
What is the time difference between EDT and PET?
PET is -1h from EDT.
What timezone is EDT in?
EDT operates on its local timezone.
What timezone is PET in?
PET operates on its local timezone.
Which countries use EDT (Eastern Daylight Time)?
EDT is used in United States (Eastern), Canada (Ontario, Quebec), Bahamas, Haiti, Turks and Caicos.
Does EDT observe daylight saving time?
Yes, EDT switches to EST during summer months.
What are some interesting facts about EDT?
EDT is observed from the second Sunday of March to the first Sunday of November. During EDT, the US East Coast is only 4 hours behind London (instead of 5).
Which cities are in the PET timezone?
Major cities in the PET timezone include Lima, Arequipa, Trujillo, Cusco, Callao.
What is the UTC offset for PET?
Peru Time (PET) is at UTC-05:00.
What should I know about the PET timezone?
Peru does not observe daylight saving time. PET is the same offset as EST (UTC-05:00).
When is it midnight in EDT, what time is it in PET?
When it is 12:00 AM (midnight) in EDT (EDT), it is -1h later in PET (PET).
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See every conversion from EDT →·See every conversion from PET →