PET to GST Converter & Meeting Planner
Quick answer: 9:00 AM PET = 6:00 PM GST (fixed -05:00 standard offset — not DST-adjusted). Use the interactive converter below for DST-aware local-time scheduling.
Planning a call or meeting between Peru Time (PET) and Gulf Standard Time (GST)? You need to account for the standard time difference. Gulf Standard Time is normally 9 hours ahead of Peru Time. Whether you are coordinating between teams in Lima and Arequipa and Dubai and Abu Dhabi, our live tool has you covered. Use our interactive overlap studio below to find the perfect waking hours for both regions, taking into account any seasonal Daylight Saving Time (DST) changes.
24-Hour Conversion Table
Quick reference: 12:00 AM PET = 9:00 AM GST. The full 24-hour PET to GST table below uses fixed standard offsets for exact abbreviation searches.
Example: 3:00 PM PET = 12:00 AM GST (+1 day).
| PET Time | GST Time |
|---|---|
| 12:00 AM (00:00) | 9:00 AM (09:00) |
| 1:00 AM (01:00) | 10:00 AM (10:00) |
| 2:00 AM (02:00) | 11:00 AM (11:00) |
| 3:00 AM (03:00) | 12:00 PM (12:00) |
| 4:00 AM (04:00) | 1:00 PM (13:00) |
| 5:00 AM (05:00) | 2:00 PM (14:00) |
| 6:00 AM (06:00) | 3:00 PM (15:00) |
| 7:00 AM (07:00) | 4:00 PM (16:00) |
| 8:00 AM (08:00) | 5:00 PM (17:00) |
| 9:00 AM (09:00) | 6:00 PM (18:00) |
| 10:00 AM (10:00) | 7:00 PM (19:00) |
| 11:00 AM (11:00) | 8:00 PM (20:00) |
| 12:00 PM (12:00) | 9:00 PM (21:00) |
| 1:00 PM (13:00) | 10:00 PM (22:00) |
| 2:00 PM (14:00) | 11:00 PM (23:00) |
| 3:00 PM (15:00) | 12:00 AM (00:00)+1 day |
| 4:00 PM (16:00) | 1:00 AM (01:00)+1 day |
| 5:00 PM (17:00) | 2:00 AM (02:00)+1 day |
| 6:00 PM (18:00) | 3:00 AM (03:00)+1 day |
| 7:00 PM (19:00) | 4:00 AM (04:00)+1 day |
| 8:00 PM (20:00) | 5:00 AM (05:00)+1 day |
| 9:00 PM (21:00) | 6:00 AM (06:00)+1 day |
| 10:00 PM (22:00) | 7:00 AM (07:00)+1 day |
| 11:00 PM (23:00) | 8:00 AM (08:00)+1 day |
Best time to call Dubai from Lima
For most work calls, compare the normal business day in Lima (PET) with the business day in Dubai (GST). PET commonly covers South America, while GST is mainly associated with Middle East, Gulf Region.
⚠️ Note: 2026-07-05 is not a normal workday in one or both regions based on their configured calendar. The overlap below should be treated as a reference, not a guaranteed office-hours window.
⚠️ There is no clean same-day business-hours overlap on 2026-07-05. A practical compromise is around 12:00 AM PET, which reaches 9:00 AM GST near the start of their workday.
- DST Safety: Neither PET nor GST uses Daylight Saving Time in our dataset, making business-hour relationships stable year-round.
- Lima Stock Exchange (BVL): 09:00-15:00 local time in Lima.
- Dubai Financial Market (DFM): 10:00-15:00 local time in Dubai.
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Frequently Asked Questions
What is the time difference between PET and GST?
During standard time, Gulf Standard Time is 9 hours ahead of Peru Time.
Does Peru observe Daylight Saving Time?
Peru does not observe Daylight Saving Time and has not done so since 1994. PET remains fixed at UTC-05:00 throughout the entire year, with no seasonal clock changes affecting business hours, market schedules, or international coordination.
How does Peru Time (PET) align with the US?
PET (UTC-05:00) is identical to US Eastern Standard Time (EST) during the Northern Hemisphere winter — Lima and New York run on the exact same clock. When the US shifts to Eastern Daylight Time (EDT, UTC-04:00) in summer, PET falls one hour behind, but a full shared workday between Peru and the US East Coast remains entirely achievable without scheduling concessions on either side.
Does Dubai use Daylight Saving Time?
Dubai and the entire United Arab Emirates do not observe Daylight Saving Time, remaining fixed at UTC+4:00 throughout the year. This means the offset between Dubai and DST-observing countries such as the UK or the US shifts by one hour each spring and autumn when those countries change their clocks.
Is GST the same as UAE Standard Time?
Yes, UAE Standard Time is the national designation for the same UTC+4:00 offset that Gulf Standard Time describes regionally. Both terms refer to the same fixed clock used across the United Arab Emirates, and GST additionally covers Oman under its regional name.