PET — Peru Time
See what PET means, where it is used, and how to compare Peru Time with other time zones worldwide.
How to Convert PET to Other Time Zones
Open the PET converter page: Go to https://www.xconvert.com/time-converter/pet-time-zone to load the visual comparison grid with PET (Peru Time, UTC-5) already shown as the reference row. This page is useful when you need to line up working hours in Peru with teams in North America, Europe, or Asia, such as scheduling a supplier call in Lima time or checking whether a support shift overlaps with New York business hours.
Add comparison cities: Click “+ Add City” and search for cities that matter to your schedule, such as New York, London, or Bogotá. These are practical comparisons because Peru often coordinates with US business operations, UK-based finance or legal teams, and nearby Andean markets that may share or nearly match PET depending on season.
Select a time range on the grid: Click “Select” to enter selection mode, then drag across the PET row to highlight a block such as 9:00 AM to 11:00 AM PET. That instantly shows the equivalent time in other rows—for example, 9:00 AM PET is 10:00 AM in New York during US Daylight Saving Time, but 9:00 AM in New York during US standard time, which helps confirm whether a Peru morning meeting fits an East Coast workday.
Export or share the result: After selecting a range, use the export options for ICS download, Google Calendar, Gmail, Copy to clipboard, or Share link. This is especially useful for remote team coordination, because an ICS file or Google Calendar link lets colleagues in different time zones see the meeting in their own local time automatically, reducing mistakes when Peru and other countries follow different daylight saving rules.
About Peru Time (PET)
PET stands for Peru Time. Its standard UTC offset is UTC-5:00, which means local time in PET is five hours behind Coordinated Universal Time year-round. In practical terms, when it is 12:00 UTC, it is 7:00 AM PET.
Peru Time is used in Peru as the country’s civil time standard. The main population and business center operating on PET is Lima, a metropolitan area with a population of roughly 10 million people, and the same time is also observed in major Peruvian cities such as Arequipa, Trujillo, Cusco, Chiclayo, and Piura. Because Peru stretches mainly north to south rather than across multiple broad longitude bands, the country uses one national time zone rather than several.
PET has the same numeric UTC offset as several other abbreviations, including COT, ECT, EST in some non-DST contexts, and CT in certain regional naming systems, but these abbreviations are not interchangeable in every context. The important distinction is that PET specifically refers to Peru Time, so it is the clearest label when scheduling with people or organizations based in Peru, including mining, agriculture, logistics, tourism, and business process outsourcing operations centered around Lima.
Compared with other major business zones, PET is 5 hours behind UTC, 1 hour behind New York during US daylight time, the same as New York during US standard time, 6 hours behind London during UK standard time, 5 hours behind London during British Summer Time, and 10 hours behind Central European Time in winter. For example, when it is 9:00 AM in Lima, it is 10:00 AM in New York in July, 9:00 AM in New York in January, 2:00 PM in London in July, and 3:00 PM in London in January.
PET and Daylight Saving Time
Peru Time does not observe Daylight Saving Time. The offset remains UTC-5:00 all year, and PET does not switch to any summer-time counterpart. For the current year, 2026, there are no DST transition dates for PET—no spring clock change, no autumn rollback, and no seasonal offset adjustment.
This fixed offset makes Peru easier to schedule internally, but the difference between PET and other countries can still change during the year because other regions do observe DST. For example, the time difference between Peru and New York is 0 hours during US standard time but becomes 1 hour when the US switches to daylight time; the difference between Peru and London is 5 hours during British Summer Time and 5 or 6 hours depending on season, specifically 5 hours when London is on GMT? No—more precisely, PET is 5 hours behind GMT/UTC and 6 hours behind London when London is on GMT? Let’s state it clearly: London is 5 hours ahead of PET during UK winter (GMT, UTC+0) and 6 hours ahead during UK summer (BST, UTC+1).
For 2026, relevant DST dates in comparison markets are important even though PET itself does not change. In the United States, daylight saving time begins on March 8, 2026 and ends on November 1, 2026; in the United Kingdom, British Summer Time starts on March 29, 2026 and ends on October 25, 2026; in continental Europe, summer time also starts on March 29, 2026 and ends on October 25, 2026. That means a recurring call set for 9:00 AM PET will shift relative to participants in those countries unless the meeting is anchored carefully in each attendee’s calendar.
Frequently Asked Questions
What does PET stand for?
PET stands for Peru Time, the standard civil time used in Peru. It is a fixed time zone with an offset of UTC-5:00, and it is commonly used for scheduling in Lima and throughout the country.
Is PET the same as GMT?
No. PET is not the same as GMT, because GMT is UTC+0 while PET is UTC-5. That means PET is five hours behind GMT, so when it is 3:00 PM GMT, it is 10:00 AM PET.
Which cities use PET?
PET is used across Peru, including major cities such as Lima, Arequipa, Trujillo, Cusco, Chiclayo, Piura, Iquitos, and Huancayo. Lima is the most internationally relevant reference point because it is Peru’s capital, largest city, primary air hub, and center for finance, government, trade, and multinational business operations.
What is the UTC offset for PET?
The UTC offset for PET is UTC-5:00. This means Peru Time is always five hours behind UTC, and because Peru does not observe daylight saving time, that offset stays the same in January, June, and December.
When does PET change?
PET does not change during the year. In 2026, there are no clock changes, no DST start date, and no DST end date for Peru Time, so the local offset remains UTC-5 from January 1 through December 31.
Is PET the same as Eastern Time in the United States?
Sometimes, but not all year. PET matches US Eastern Standard Time (EST, UTC-5) during the part of the year when the eastern United States is on standard time, but it does not match Eastern Daylight Time (EDT, UTC-4), when New York is one hour ahead of Peru.
How far behind UTC is Peru Time?
Peru Time is 5 hours behind UTC. A simple conversion example is that 18:00 UTC equals 13:00 PET, which is useful for coordinating flights, international customer support windows, or remote work handoffs between Peru and Europe.
Why doesn’t the time difference between PET and other countries stay constant?
Because PET itself stays fixed at UTC-5, but many other countries move their clocks forward or backward for daylight saving time. For example, a meeting with London may be 5 hours apart in one part of the year and 6 hours apart in another, while a meeting with New York can shift between 0 hours and 1 hour difference depending on the US DST calendar.