Convert square feet to rais

1 ft²=5.8064e-5rai

Use the converter below to change any square feet value into rais instantly — with formula, conversion table, and real-world examples.

You have

Equals

5.8064e-5

Conversion formula

Forward

rais = square feet × 5.8064e-5

Reverse

square feet = rais × 17,222.26

Example: 10 ft² × 5.8064e-5 = 0.0005806 rai.

About both units

From

Square Foot

ft²

The square foot equals 929.03 square centimetres. It is the dominant unit for US home interior area and commercial space leasing. A 1500 ft² US home is typical suburban size (≈ 140 m²). Office space in the US is priced per ft² per year.

Real-world: A US suburban home is 1500–2500 ft². Manhattan office rents $60–120 per ft²/year. A small studio apartment is 400 ft².

Read full square foot reference →

Rai

rai

The rai equals 1600 square metres exactly — the traditional Thai land unit. It is 1/6.25 of a hectare. Still widely used in Thai property transactions and agricultural documents. A rai is subdivided into 4 "ngan" (400 m² each).

Real-world: A small Thai farm might be 10–20 rai (1.6–3.2 ha). Thai rice yields: 400–600 kg per rai.

Read full rai reference →

Square Foot to Rai conversion table

Common square feet to rais values for quick reference.

Square Foot (ft²)	Rai (rai)
1 ft²	5.8064e-5 rai
5 ft²	0.0002903 rai
10 ft²	0.0005806 rai
50 ft²	0.002903 rai
100 ft²	0.005806 rai
500 ft²	0.02903 rai
1,000 ft²	0.05806 rai
5,000 ft²	0.2903 rai
10,000 ft²	0.5806 rai
50,000 ft²	2.90322 rai

Tips & common mistakes

Quick tips

1 ft² ≈ 0.0929 m². To convert m² to ft², multiply by 10.76.
For quick mental estimates: 100 ft² ≈ 10 m² (exact: 9.29 m²).
Commercial leases quote annual rate per ft² — confirm inclusive or per-year.

Avoid these

Reading a UK property listing's "sq ft" as UK imperial square feet — they are identical to US.
Treating 1 ft² as just over 1 m² — actually ten times smaller.
Using ft² and ft interchangeably — one is area, the other length.

Frequently asked questions

How many rais in a square foot?

One square foot equals 5.8064e-5 rais.

How do I convert square feet to rais?

Multiply the square foot value by 5.8064e-5 to get the equivalent in rais.

What is 100 square feet in rais?

100 square feet equals 0.005806 rais.

Is a square foot bigger than a rai?

No. 1 square foot equals 5.8064e-5 rais, so one square foot is smaller.

How to convert square feet to rais without a calculator?

Multiply by 0 for a quick estimate; use a calculator for precise results.

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Convert square feet to rais

🧮 Conversion formula