Current Time in Indochina Time (ICT)
Indochina Time (ICT) is 7 hours ahead of Coordinated Universal Time (UTC+07:00). It serves as the standard time zone for Thailand, Vietnam, Cambodia, and Laos.
Current Indochina Time (ICT) Time
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Indochina Time Geographical Coverage
The map below highlights the specific regions, countries, and territories that observe the Indochina Time time zone.

Understanding Indochina Time (ICT)
Indochina Time (ICT) operates at UTC+07:00, placing it 7 hours ahead of Coordinated Universal Time and at the center of one of the world's most consequential manufacturing and services corridors. Bangkok anchors Southeast Asia's automotive and agricultural export networks, while Ho Chi Minh City and Hanoi have become primary destinations for global electronics giants — Samsung and Intel among them — along with a fast-growing software and IT outsourcing industry. Add Cambodia's garment sector and Laos's expanding logistics infrastructure, and ICT covers a combined economic output that no serious supply chain manager or international investor can afford to schedule around carelessly.
Countries and Territories Observing ICT
The Indochina Peninsula operates as a single, coherent time zone block. All four mainland Southeast Asian nations that share the peninsula observe ICT without exception or regional subdivision.
- ✦Thailand & Vietnam: These two economies carry the largest share of the zone's industrial weight. Thailand produces roughly 10% of the world's hard disk drives and is a top-five global automotive exporter. Vietnam has become the primary Asian production hub for consumer electronics, with factories running continuous shifts that make a fixed, predictable time reference critical for coordinating global shipments.
- ✦Cambodia & Laos: Both nations observe ICT in full, eliminating any offset friction for cross-border trade and logistics within the peninsula. Cambodia's garment and footwear exports and Laos's growing role as a regional rail and transit corridor both integrate seamlessly into ICT-based scheduling.
- ✦Regional Alignment (UTC+7): ICT shares its exact UTC+07:00 offset with Western Indonesian Time (WIB), which governs Jakarta, Surabaya, and the entirety of Java and Sumatra. In practice, this means Bangkok and Jakarta operate on the same clock — a structural advantage for the dense network of supply chain partnerships, commodity trades, and e-commerce fulfillment flows that connect Indochina with Indonesia's 270 million consumers.
Daylight Saving Time (DST) Rules
ICT does not observe Daylight Saving Time. All four countries in the zone — Thailand, Vietnam, Cambodia, and Laos — maintain a permanent UTC+07:00 offset every day of the year. For the industries that depend on ICT, this consistency is operationally significant: garment factories running overnight shifts, semiconductor fabs on 24-hour cycles, and just-in-time automotive supply chains all require the kind of fixed, year-round scheduling that a DST-free zone delivers without interruption.
| Major Regional Cities (UTC+7) | Country | DST Observed? |
|---|---|---|
| Bangkok | Thailand | No |
| Ho Chi Minh City | Vietnam | No |
| Hanoi | Vietnam | No |
| Phnom Penh | Cambodia | No |
Global Business Guide
ICT's UTC+7 position creates a clear global scheduling map with some highly productive windows and one persistent bottleneck.
Europe: The most reliable daily overlap falls in ICT's late afternoon. At 15:00–18:00 ICT, London is at 08:00–11:00 GMT and Frankfurt is at 09:00–12:00 CET — deep enough into the European morning to catch decision-makers before lunch. This window works well for standing weekly calls, contract negotiations, and market briefings with EU partners.
Americas: Live scheduling with North America requires structural accommodation on at least one side. ICT's 08:00 corresponds to 20:00 EST the previous evening and 17:00 PST — technically still business hours on the West Coast, but not reliably so. The most workable pattern is a fixed early-morning ICT call (07:00–08:00 ICT / 19:00–20:00 EST) or a disciplined async workflow where turnaround commitments replace real-time communication.
Asia-Pacific: ICT is perfectly synchronized with WIB (Indonesia), making the Bangkok–Jakarta corridor frictionless. Singapore, Malaysia, and China (all UTC+8) sit exactly one hour ahead, a gap small enough that full-day business overlap is the norm. India (IST, UTC+5:30) is 1.5 hours behind ICT, leaving a broad shared window across the working day for IT services, back-office operations, and software development coordination.
Frequently Asked Questions
Which countries use Indochina Time (ICT)?
Indochina Time is the official standard time for four Southeast Asian nations: Thailand, Vietnam, Cambodia, and Laos. All four countries observe a single, unified UTC+07:00 offset with no regional subdivisions.
Do Thailand and Vietnam observe Daylight Saving Time?
Neither Thailand nor Vietnam observes Daylight Saving Time, and neither do Cambodia or Laos. ICT remains fixed at UTC+07:00 throughout the entire year, with no seasonal clock changes.
Need to schedule a meeting?
Use our dedicated converter pages to find the perfect overlap time across different time zones.