🗺️ Square Feet to Rai (Thailand) Converter

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Converted Value
0.00145161

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

1 ft² = 5.80644 × 10⁻⁵ rai 1 square foot equals 5.80644 × 10⁻⁵ rai (Thailand)

To convert square feet to rai (Thailand), multiply the value by 5.80644 × 10⁻⁵. To go the other way, multiply rai (Thailand) by 17,222.3 to get square feet.

↔ Convert rai (Thailand) to square feet instead

🧮 Formula

Square Feet to Rai (Thailand)
rai = ft² × 5.80644 × 10⁻⁵
Rai (Thailand) to Square Feet
ft² = rai × 17,222.3

Where

  • ft² = the area in square feet
  • 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 foot) ÷ (square meters per rai (Thailand)).

📊 Square Feet to Rai (Thailand) conversion table

Square Feet (ft²)Rai (Thailand) (rai)
1 ft²5.80644 × 10⁻⁵ rai
2 ft²0.000116129 rai
5 ft²0.000290322 rai
10 ft²0.000580644 rai
20 ft²0.00116129 rai
50 ft²0.00290322 rai
100 ft²0.00580644 rai
500 ft²0.0290322 rai
1,000 ft²0.0580644 rai

✏️ Worked examples

Convert 25 square feet to rai (Thailand)

25 ft² × 5.80644 × 10⁻⁵ = 0.00145161 rai

Try this example →

Convert 250 square feet to rai (Thailand)

250 ft² × 5.80644 × 10⁻⁵ = 0.0145161 rai

Try this example →

📘 About these units

Square foot (ft²). A square foot is 0.09290304 m², the standard unit for building and floor areas in the US, UK, India and many other countries.

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 foot?

There are 5.80644 × 10⁻⁵ rai (Thailand) in one square foot.

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

Multiply the number of square feet by 5.80644 × 10⁻⁵. For example, 10 square feet equal 0.000580644 rai (Thailand).

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

One rai (Thailand) equals 17,222.3 square feet.

What people are saying
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Anonymous · 04 Oct 2026