Lima to Thailand
+12hLima
PETSOURCEThailand
ICTGreen rows indicate typical business hours (9 AM - 5 PM)
PET and ICT on the World Map
The map below highlights the PET (Peru Time) and ICT (Indochina 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.
ICT – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •Bangkok is one of the most visited cities in the world.
- •ICT is 12 hours ahead of EST.
- •Thailand, Vietnam, and Cambodia all share ICT.
Understanding the +12h Gap: Lima vs Thailand
Lima runs on Peru Standard Time (PET) at UTC-05:00. Thailand runs on Indochina Time (ICT) at UTC+07:00. That puts Lima 12 hours ahead of Thailand — a difference of +12h at the current offsets.
In practice, when it is 9:00 AM in Lima it is 9:00 PM in Thailand. Midnight in Lima is 12:00 PM in Thailand. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Lima to Thailand time conversion table
| Lima (PET) | Thailand (ICT) | Day |
|---|---|---|
| 12:00 AM | 12:00 PM | same day |
| 6:00 AM | 6:00 PM | same day |
| 7:00 AM | 7:00 PM | same day |
| 8:00 AM | 8:00 PM | same day |
| 9:00 AM | 9:00 PM | same day |
| 12:00 PM | 12:00 AM | next day |
| 3:00 PM | 3:00 AM | next day |
| 5:00 PM | 5:00 AM | next day |
| 6:00 PM | 6:00 AM | next day |
| 9:00 PM | 9:00 AM | next day |
Why people convert Lima to Thailand time
- Scheduling a call from Lima to Thailand: a 10:00 AM start in Lima lands at 10:00 PM in Thailand, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +12h gap: Lima and Thailand 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 Thailand is 9:00 PM in Lima.
- Watching a live event or market open: Lima viewers need 9:00 PM in Thailand to catch a 9:00 AM start there, and 12:00 PM if the event is anchored to Lima.
- Always state the zone abbreviation, not just the hour. "3:00 PM PET" is unambiguous; "3 PM" across a +12h gap is not.
- With a +12h gap there is no shared 9-to-5 window, so alternate the early start: one week Lima takes the early slot, the next week Thailand does.
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 ICT (Indochina Time)
Indochina Time (ICT) is used across Southeast Asia including Vietnam, Thailand, Laos, and Cambodia. Indonesia (Western time, WIB) also uses UTC+07:00. ICT does not observe daylight saving time.
Best time to call between Lima and Thailand
With a +12h offset there is no overlap inside a normal 9 AM – 5 PM day. Thailand opens at 9:00 AM ICT, which is 9:00 PM in Lima, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Lima and Thailand have no shared working hours because of the +12h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Lima is 12 hours ahead of Thailand (PET UTC-05:00 → ICT UTC+07:00). 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:
Frequently Asked Questions
What is the time difference between Lima and Thailand?
Lima (PET, UTC-05:00) is 12 hours ahead of Thailand (ICT, UTC+07:00). The gap is currently +12h.
How do I convert Lima time to Thailand time?
Add +12h to Lima local time. For example, 9:00 AM in Lima is 9:00 PM in Thailand.
What time is it in Thailand right now?
Thailand uses ICT at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +12h offset from Lima.
What is the best time to call Thailand from Lima?
There is no shared working-hours window because of the +12h gap. The closest option is 1:00 PM in Lima, which is 1:00 AM in Thailand.
Which is ahead, Lima or Thailand?
Lima is 12 hours ahead of Thailand. When it is 12:00 PM in Lima it is 12:00 AM in Thailand.
Do Lima and Thailand use different time zones?
Lima (Peru) uses PET at UTC-05:00, while Thailand (Thailand) uses ICT at UTC+07:00. The IANA identifiers are America/Lima and Asia/Bangkok.
Does daylight saving time affect the Lima–Thailand difference?
Neither zone observes daylight saving time, so the +12h offset between Lima and Thailand is fixed all year.
Which other cities share Lima's time zone?
PET also covers Lima, Arequipa, Trujillo, Cusco, Callao.
Which countries use PET, Lima's zone?
PET is used in Peru.
Is there a day difference between Lima and Thailand?
Sometimes. The +12h gap is large enough that 8:00 PM or later in Lima already falls on the next day in Thailand.
What is the time difference between Lima and Thailand?
Thailand is +12h from Lima.
What timezone is Lima in?
Lima operates on its local timezone.
What timezone is Thailand in?
Thailand 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 ICT timezone?
Major cities in the ICT timezone include Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
What is the UTC offset for ICT?
Indochina Time (ICT) is at UTC+07:00.
What should I know about the ICT timezone?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
When is it midnight in Lima, what time is it in Thailand?
When it is 12:00 AM (midnight) in Lima (PET), it is +12h later in Thailand (ICT).
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