Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

Dubai to Lima

-9h

Dubai

GSTSOURCE

UAE · UTC+04:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Lima

PET

Peru · UTC-05:00

HH03

MM00

03:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Dubai

Lima

12:00 AM

3:00 PM-1

2:00 AM

5:00 PM-1

4:00 AM

7:00 PM-1

6:00 AM

9:00 PM-1

8:00 AM

11:00 PM-1

10:00 AM

1:00 AM

12:00 PM

3:00 AM

2:00 PM

5:00 AM

4:00 PM

7:00 AM

6:00 PM

9:00 AM

8:00 PM

11:00 AM

10:00 PM

1:00 PM

Green rows indicate typical business hours (9 AM - 5 PM)

GST and PET on the World Map

The map below highlights the GST (Gulf Standard Time) and PET (Peru Time) timezone regions across the globe.

GST Zone

→

PET Zone

Explore all world timezones interactively →

GST – Gulf Standard Time

UTC+04:00

Gulf Standard Time (GST) is used in the UAE, Oman, and other Gulf states, 4 hours ahead of UTC.

Countries in GST

UAEOmanGeorgiaAzerbaijanMauritius

Major Cities in GST

DubaiAbu DhabiMuscatBakuTbilisi

Key Facts about GST

•Dubai uses GST year-round with no daylight saving time.
•GST is 9 hours ahead of EST and 4 hours ahead of GMT.
•The Dubai Financial Market (DFM) operates on GST.

Daylight Saving:No – UTC+04:00 year-round

Learn more about GST on Wikipedia

PET – Peru Time

UTC-05:00

Peru Time (PET) is the standard time for Peru, 5 hours behind UTC.

Countries in PET

Peru

Major Cities in PET

LimaArequipaTrujilloCuscoCallao

Key Facts about PET

•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.

Daylight Saving:No – UTC-05:00 year-round

Learn more about PET on Wikipedia

About Dubai

Wikipedia

Dubai operates on Gulf Standard Time (GST), 4 hours ahead of GMT. Dubai's position between Europe and Asia makes it a strategic hub for international business.

Population:3.5 million

Metro:4.1 million

Business Hours:8:00 AM - 6:00 PM GST

Currency:AED (د.إ)

Stock Exchange:DFM (Dubai Financial Market)

Key Landmarks

Burj KhalifaPalm JumeirahBurj Al ArabDubai MallDubai Frame

Did You Know?

Dubai has no income tax, making it a major hub for international business.

Learn more about GST timezone →

Time Conversion Guide: Dubai to Lima

Dubai runs on Gulf Standard Time (GST) at UTC+04:00. Lima runs on Peru Standard Time (PET) at UTC-05:00. That puts Dubai 9 hours behind Lima — a difference of -9h at the current offsets.

In practice, when it is 9:00 AM in Dubai it is 12:00 AM in Lima. Midnight in Dubai is 3:00 PM in Lima. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Dubai to Lima time conversion table

Dubai (GST)	Lima (PET)	Day
12:00 AM	3:00 PM	previous day
6:00 AM	9:00 PM	previous day
7:00 AM	10:00 PM	previous day
8:00 AM	11:00 PM	previous day
9:00 AM	12:00 AM	same day
12:00 PM	3:00 AM	same day
3:00 PM	6:00 AM	same day
5:00 PM	8:00 AM	same day
6:00 PM	9:00 AM	same day
9:00 PM	12:00 PM	same day

Why people convert Dubai to Lima time

Scheduling a call from Dubai to Lima: a 10:00 AM start in Dubai lands at 1:00 AM in Lima, so you can confirm the slot without doing the arithmetic yourself.
Handling a -9h gap: Dubai and Lima have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in Lima is 12:00 AM in Dubai.
Booking travel or deliveries: tracking Lima local time against Dubai keeps pickup windows and arrival estimates honest across the -9h offset.

Always state the zone abbreviation, not just the hour. "3:00 PM GST" is unambiguous; "3 PM" across a -9h gap is not.
With a -9h gap there is no shared 9-to-5 window, so alternate the early start: one week Dubai takes the early slot, the next week Lima does.

About GST (Gulf Standard Time)

Gulf Standard Time (GST) is the time zone used in the United Arab Emirates, Oman, and other Gulf states. GST does not observe daylight saving time. Dubai and Abu Dhabi, major international business and tourism hubs, operate on GST.

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 Dubai and Lima

With a -9h offset there is no overlap inside a normal 9 AM – 5 PM day. Lima opens at 9:00 AM PET, which is 12:00 AM in Dubai, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Dubai and Lima have no shared working hours because of the -9h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Dubai is 9 hours behind Lima (GST UTC+04:00 → PET UTC-05:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

Learn More About Time

Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Dubai and Lima?

Dubai (GST, UTC+04:00) is 9 hours behind Lima (PET, UTC-05:00). The gap is currently -9h.

How do I convert Dubai time to Lima time?

Add -9h to Dubai local time. For example, 9:00 AM in Dubai is 12:00 AM in Lima.

What time is it in Lima right now?

Lima 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 -9h offset from Dubai.

What is the best time to call Lima from Dubai?

There is no shared working-hours window because of the -9h gap. The closest option is 1:00 PM in Dubai, which is 4:00 AM in Lima.

Which is behind, Dubai or Lima?

Dubai is 9 hours behind Lima. When it is 12:00 PM in Dubai it is 3:00 AM in Lima.

Do Dubai and Lima use different time zones?

Dubai (UAE) uses GST at UTC+04:00, while Lima (Peru) uses PET at UTC-05:00. The IANA identifiers are Asia/Dubai and America/Lima.

Does daylight saving time affect the Dubai–Lima difference?

Neither zone observes daylight saving time, so the -9h offset between Dubai and Lima is fixed all year.

Which other cities share Dubai's time zone?

GST also covers Dubai, Abu Dhabi, Muscat, Baku, Tbilisi.

Which countries use GST, Dubai's zone?

GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.

Is there a day difference between Dubai and Lima?

Not normally. The -9h gap only pushes the date over the previous day.

What is the time difference between Dubai and Lima?

Lima is -9h from Dubai.

What timezone is Dubai in?

Dubai operates on Gulf Standard Time (GST), 4 hours ahead of GMT. Dubai's position between Europe and Asia makes it a strategic hub for international business.