Thailand runs on UTC+07:00, also known as Indochina Time.
No daylight saving. No seasonal clock changes. No “spring forward, fall back” chaos.
Just one simple, reliable time zone — all year, every year.

Historically, Bangkok used a local mean time of UTC+06:42:04 until 1920, when Thailand standardised to UTC+07:00. A sensible move, considering the alternative was explaining “six‑forty‑two‑and‑four‑seconds past UTC” to the rest of the world.

🕒 What Time Is It in Thailand Right Now?

Below is a live clock that updates automatically — including:

• Thailand time (Western + Thai numerals)
• Thailand date (Western + Thai numerals)
• Thai lunar date (Western + Thai numerals)
• Thai zodiac year (current: Horse)
• Moon phase emoji
• UK time & date

🐉 The Thai Zodiac (ปีนักษัตร)

Thailand uses a 12‑year zodiac cycle, similar to the Chinese zodiac but with Thai names and cultural flavour. Each year corresponds to an animal, and the cycle repeats every 12 years.

Here are the 12 Thai zodiac animals:

Current cycle example

To make it easier to visualise:

Your live clock above uses the Buddhist Era year (BE) to determine the current zodiac animal, so it will always stay correct as the years roll over.

⏰ Do the Clocks Change in Thailand?

Short answer: no.
Long answer: still no.

Thailand does not observe daylight saving time.
The time you see above is the time you’ll get in January, July, or November.

🌏 Countries That Share Thailand’s Time Zone (UTC+07:00)

• Cambodia
• Laos
• Vietnam
• Christmas Island (Australia)
• Parts of Indonesia
• Parts of Mongolia
• Parts of Russia

⚓ Who Keeps Official Time in Thailand?

Since 1 January 1990, the official timekeeper has been the Royal Thai Navy.
Thai Standard Time is maintained using five atomic clocks, which is wonderfully precise for a country where half the population still says “I’ll be there soon” with no defined timeframe.

🕕 The Thai Six‑Hour Clock

Thailand also has a traditional timekeeping system called the six‑hour clock, used historically in Thai, Lao, and Khmer cultures. It divides the day into four cycles of six hours, each with its own naming system.

Learn more here:
👉 https://en.wikipedia.org/wiki/Thai_six-hour_clock

🧭 Final Thoughts

Thailand keeps time simply — one time zone, no seasonal changes, and a Buddhist calendar that’s 543 years ahead of the Gregorian one. Whether you’re planning a trip, scheduling a call, or just curious, the live clock above will always show you the correct Thai time, UK time, lunar date, zodiac year, and moon phase.

If you want to dive deeper into how the Thai calendar works — lunar phases, Buddhist Era years, zodiac cycles, and why Thailand is 543 years “ahead” — you can read my full guide here:

👉 The Thai Calendar Explained