Peru to CST
-1hPeru
PETSOURCECST
CSTGreen rows indicate typical business hours (9 AM - 5 PM)
PET and CST on the World Map
The map below highlights the PET (Peru Time) and CST (Central Standard Time) timezone regions across the globe.
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.
CST – Central Standard Time
UTC-06:00Central Standard Time (CST) is the time zone for the central United States, Canada, and Mexico, 6 hours behind UTC.
- •CST covers 20 US states fully or partially.
- •Chicago and Houston are the two largest cities in the Central Time Zone.
- •Mexico City, one of the world's most populous cities, operates on CST.
- •CST is 1 hour behind EST and 2 hours ahead of PST.
Time Conversion Guide: Peru to CST
Peru runs on Peru Standard Time (PET) at UTC-05:00. CST runs on Central Standard Time (CST) at UTC-06:00. That puts Peru 1 hour behind CST — a difference of -1h at the current offsets.
In practice, when it is 9:00 AM in Peru it is 8:00 AM in CST. Midnight in Peru is 11:00 PM in CST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Peru to CST time conversion table
| Peru (PET) | CST (CST) | 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 Peru to CST time
- Scheduling a call from Peru to CST: a 10:00 AM start in Peru lands at 9:00 AM in CST, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Peru and CST are inside the 9-to-5 working day between 10:00 AM and 5:00 PM PET time (9:00 AM–4:00 PM CST). That is roughly 7 hours of usable overlap.
- Coordinating a Peru-based team with CST contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM PET" is unambiguous; "3 PM" across a -1h gap is not.
- Block 10:00 AM–5:00 PM PET as the recurring meeting window if you work primarily from Peru and need CST colleagues present.
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.
About CST (Central Standard Time)
Central Standard Time (CST) covers the central region of North America. It is the second most populous time zone in the US, including major cities like Chicago, Houston, and Dallas. CST is also used in Mexico City and much of Central America including Guatemala, Honduras, El Salvador, and Costa Rica. During summer, most of the US and Canada switch to Central Daylight Time (CDT, UTC-05:00), while Mexico and Central American countries generally remain on CST.
Best time to call between Peru and CST
Both Peru and CST sit inside the 9 AM – 5 PM working day between 10:00 AM–5:00 PM PET, which is 9:00 AM–4:00 PM CST. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Peru and CST share 7 hours of working-hours overlap (10:00 AM–5:00 PM PET), so scheduling a live meeting is straightforward.
Peru is 1 hour behind CST (PET UTC-05:00 → CST UTC-06:00). The shared working window is 10:00 AM–5:00 PM PET. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Peru
Does not observe DST
CST
☀ Currently in DST
Standard: UTC-06:00 · DST: UTC-05:00
Clocks fall back on Sun, Nov 1, 2026
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 Peru and CST?
Peru (PET, UTC-05:00) is 1 hour behind CST (CST, UTC-06:00). The gap is currently -1h.
How do I convert Peru time to CST time?
Add -1h to Peru local time. For example, 9:00 AM in Peru is 8:00 AM in CST.
What time is it in CST right now?
CST uses CST at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -1h offset from Peru.
What is the best time to call CST from Peru?
Call between 10:00 AM and 5:00 PM PET — that maps to 9:00 AM–4:00 PM CST and keeps both parties inside the working day.
Which is behind, Peru or CST?
Peru is 1 hour behind CST. When it is 12:00 PM in Peru it is 11:00 AM in CST.
Do Peru and CST use different time zones?
Peru (Peru) uses PET at UTC-05:00, while CST uses CST at UTC-06:00. The IANA identifiers are America/Lima and America/Chicago.
Does daylight saving time affect the Peru–CST difference?
Neither zone observes daylight saving time, so the -1h offset between Peru and CST is fixed all year.
Which other cities share Peru's time zone?
PET also covers Lima, Arequipa, Trujillo, Cusco, Callao.
Which countries use PET, Peru's zone?
PET is used in Peru.
Is there a day difference between Peru and CST?
Not normally. The -1h gap only pushes the date over the previous day.
What is the time difference between Peru and CST?
CST is -1h from Peru.
What timezone is Peru in?
Peru operates on its local timezone.
What timezone is CST in?
CST operates on its local timezone.
Which countries use PET (Peru Time)?
PET is used in Peru.
Does PET observe daylight saving time?
No, PET does not observe daylight saving time and remains at UTC-05:00 year-round.
What are some interesting facts about PET?
Peru does not observe daylight saving time. PET is the same offset as EST (UTC-05:00).
Which cities are in the CST timezone?
Major cities in the CST timezone include Chicago, Houston, Dallas, San Antonio, Mexico City, Austin, Winnipeg, Memphis.
What is the UTC offset for CST?
Central Standard Time (CST) is at UTC-06:00. During daylight saving time, it shifts to CDT.
What should I know about the CST timezone?
CST covers 20 US states fully or partially. Chicago and Houston are the two largest cities in the Central Time Zone.
When is it midnight in Peru, what time is it in CST?
When it is 12:00 AM (midnight) in Peru (PET), it is -1h later in CST (CST).
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