Convert CST to PET — Time Difference Between Guatemala and Peru Time

How to Convert CST to PET

Drag the slider on the CST timeline to pick your time — the PET time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.

What Is the Time Difference Between CST and PET?

Peru Time (PET) is 1 hour ahead of Guatemala (CST). To convert, add 1 hour — for example, 9:00 AM CST is 10:00 AM PET.

CST to PET Quick Reference

CST to PET Meeting Planner

Use the color-coded table above to find overlapping work hours between Guatemala and Lima. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.

Why Trust This CST to PET Converter?

Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.