🗺️ Square Meters to Rai (Thailand) Converter

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Converted Value
0.000625

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⚡ Square Meters to Rai (Thailand): the quick answer

1 m² = 0.000625 rai 1 square meter equals 0.000625 rai (Thailand)

To convert square meters to rai (Thailand), multiply the value by 0.000625. To go the other way, multiply rai (Thailand) by 1,600 to get square meters.

↔ Convert rai (Thailand) to square meters instead

🧮 Formula

Square Meters to Rai (Thailand)
rai = m² × 0.000625
Rai (Thailand) to Square Meters
m² = rai × 1,600

Where

  • m² = the area in square meters
  • rai = the area in rai (Thailand)
Every unit here is defined by its area in square meters, so the conversion factor is (square meters per square meter) ÷ (square meters per rai (Thailand)).

📊 Square Meters to Rai (Thailand) conversion table

Square Meters (m²)Rai (Thailand) (rai)
1 m²0.000625 rai
2 m²0.00125 rai
5 m²0.003125 rai
10 m²0.00625 rai
20 m²0.0125 rai
50 m²0.03125 rai
100 m²0.0625 rai
500 m²0.3125 rai
1,000 m²0.625 rai

✏️ Worked examples

Convert 25 square meters to rai (Thailand)

25 m² × 0.000625 = 0.015625 rai

Try this example →

Convert 250 square meters to rai (Thailand)

250 m² × 0.000625 = 0.15625 rai

Try this example →

📘 About these units

Square meter (m²). The square meter is the SI unit of area, the area of a square with 1 m sides.

Rai (Thailand) (rai). A rai is 4 ngan, exactly 1,600 m² (40 m × 40 m), the main land unit in Thailand. Used in: Asia — Thailand & Southeast Asia.

❓ Frequently asked questions

How many rai (Thailand) are in one square meter?

There are 0.000625 rai (Thailand) in one square meter.

How do I convert square meters to rai (Thailand)?

Multiply the number of square meters by 0.000625. For example, 10 square meters equal 0.00625 rai (Thailand).

How many square meters are in one rai (Thailand)?

One rai (Thailand) equals 1,600 square meters.

What people are saying
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Anonymous · 04 Oct 2026