Manila to ICT
-1hManila
PHTSOURCEICT
ICTGreen rows indicate typical business hours (9 AM - 5 PM)
PHT and ICT on the World Map
The map below highlights the PHT (Philippine Time) and ICT (Indochina Time) timezone regions across the globe.
PHT – Philippine Time
UTC+08:00Philippine Time (PHT, UTC+08:00) is the time zone for the Philippines, 8 hours ahead of UTC.
- •Philippine Time does not observe daylight saving, so UTC+08:00 is fixed all year.
- •PHT shares its offset with China, Hong Kong, Singapore and Malaysia.
- •Manila is one of the largest outsourcing hubs in the world.
- •The Philippines spans one time zone despite being an archipelago of over 7,600 islands.
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.
About Manila
WikipediaManila operates on Philippine Time (PHT), UTC+8. As a major BPO hub, Manila time coordinates with US client hours for customer support operations.
Manila is the most densely populated city in the world.
Manila vs ICT: Offsets, DST and Best Call Times
Manila runs on Philippine Standard Time (PHT) at UTC+08:00. ICT runs on Indochina Time (ICT) at UTC+07:00. That puts Manila 1 hour behind ICT — a difference of -1h at the current offsets.
In practice, when it is 9:00 AM in Manila it is 8:00 AM in ICT. Midnight in Manila is 11:00 PM in ICT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Manila to ICT time conversion table
| Manila (PHT) | ICT (ICT) | Day |
|---|---|---|
| 12:00 AM | 11:00 PM | previous day |
| 6:00 AM | 5:00 AM | same day |
| 7:00 AM | 6:00 AM | same day |
| 8:00 AM | 7:00 AM | same day |
| 9:00 AM | 8:00 AM | same day |
| 12:00 PM | 11:00 AM | same day |
| 3:00 PM | 2:00 PM | same day |
| 5:00 PM | 4:00 PM | same day |
| 6:00 PM | 5:00 PM | same day |
| 9:00 PM | 8:00 PM | same day |
Why people convert Manila to ICT time
- Scheduling a call from Manila to ICT: a 10:00 AM start in Manila lands at 9:00 AM in ICT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Manila and ICT are inside the 9-to-5 working day between 10:00 AM and 5:00 PM PHT time (9:00 AM–4:00 PM ICT). That is roughly 7 hours of usable overlap.
- Coordinating a Manila-based team with ICT contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM PHT" is unambiguous; "3 PM" across a -1h gap is not.
- Block 10:00 AM–5:00 PM PHT as the recurring meeting window if you work primarily from Manila and need ICT colleagues present.
About PHT (Philippine Time)
Philippine Time (PHT) is fixed at UTC+08:00 all year. The Philippines has not observed daylight saving time since 1978, apart from a brief trial in 1990. PHT shares its offset with China Standard Time, Hong Kong Time, Singapore Time, Malaysian Time and Australian Western Standard Time, which makes Manila a convenient bridge for scheduling across East and Southeast Asia. As one of the world's largest centres for business process outsourcing, Manila keeps overlapping hours with both Australia and, on early shifts, the United States, and its contact-centre schedules are usually planned around Manila local time.
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 Manila and ICT
Both Manila and ICT sit inside the 9 AM – 5 PM working day between 10:00 AM–5:00 PM PHT, which is 9:00 AM–4:00 PM ICT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Manila and ICT share 7 hours of working-hours overlap (10:00 AM–5:00 PM PHT), so scheduling a live meeting is straightforward.
Manila is 1 hour behind ICT (PHT UTC+08:00 → ICT UTC+07:00). The shared working window is 10:00 AM–5:00 PM PHT. 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 Manila and ICT?
Manila (PHT, UTC+08:00) is 1 hour behind ICT (ICT, UTC+07:00). The gap is currently -1h.
How do I convert Manila time to ICT time?
Add -1h to Manila local time. For example, 9:00 AM in Manila is 8:00 AM in ICT.
What time is it in ICT right now?
ICT 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 -1h offset from Manila.
What is the best time to call ICT from Manila?
Call between 10:00 AM and 5:00 PM PHT — that maps to 9:00 AM–4:00 PM ICT and keeps both parties inside the working day.
Which is behind, Manila or ICT?
Manila is 1 hour behind ICT. When it is 12:00 PM in Manila it is 11:00 AM in ICT.
Do Manila and ICT use different time zones?
Manila (Philippines) uses PHT at UTC+08:00, while ICT uses ICT at UTC+07:00. The IANA identifiers are Asia/Manila and Asia/Bangkok.
Does daylight saving time affect the Manila–ICT difference?
Neither zone observes daylight saving time, so the -1h offset between Manila and ICT is fixed all year.
Which other cities share Manila's time zone?
PHT also covers Manila, Quezon City, Davao City, Cebu City, Zamboanga.
Which countries use PHT, Manila's zone?
PHT is used in Philippines.
Is there a day difference between Manila and ICT?
Not normally. The -1h gap only pushes the date over the previous day.
What is the time difference between Manila and ICT?
ICT is -1h from Manila.
What timezone is Manila in?
Manila operates on Philippine Time (PHT), UTC+8. As a major BPO hub, Manila time coordinates with US client hours for customer support operations.
What timezone is ICT in?
ICT operates on its local timezone.
What are the business hours in Manila?
Standard business hours in Manila are 8:00 AM - 5:00 PM PHT.
Which countries use PHT (Philippine Time)?
PHT is used in Philippines.
Does PHT observe daylight saving time?
No, PHT does not observe daylight saving time and remains at UTC+08:00 year-round.
What are some interesting facts about PHT?
Philippine Time does not observe daylight saving, so UTC+08:00 is fixed all year. PHT shares its offset with China, Hong Kong, Singapore and Malaysia.
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 Manila, what time is it in ICT?
When it is 12:00 AM (midnight) in Manila (PHT), it is -1h later in ICT (ICT).
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