Thai Rai (ไร่)
A Thai rai (ไร่) is a land-area unit equal to 1,600 square meters — the largest common subdivision of Thai land measure.
Rai sizes agricultural land and rural property in Thailand. One rai equals 4 ngan or 400 square wah.
Thai Rai (ไร่) to Square Meter
Convert thai rai (ไร่) to square meter instantly. Type in either field — results update live.
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Area Thai Rai (ไร่) Square Meter
1 thai rai (ไร่) = 1,600 square meters
Unit
Unit
Conversion table
Selected ไร่ values converted to m² using the exact factor from this tool.
| ไร่ | m² |
|---|---|
| 0.01 | 16 |
| 0.1 | 160 |
| 1 | 1,600 |
| 2 | 3,200 |
| 3 | 4,800 |
| 5 | 8,000 |
| 10 | 16,000 |
| 20 | 32,000 |
| 50 | 80,000 |
| 100 | 160,000 |
| 1,000 | 1,600,000 |
How to convert
Exact conversion factors in both directions, plus a worked example.
1 ไร่ = 1600 m²
1 m² = 0.000625 ไร่
To convert thai rai (ไร่) to square meter, multiply by 1600.
To convert square meter to thai rai (ไร่), multiply by 0.000625.
Example: convert 10 ไร่ to m²
10 × 1600 = 16000 m²
About these units
Short background on the units used in this conversion.
Square Meter (m²)
The square meter is the SI unit of area — the surface covered by a square one meter on each side.
Square meters size apartments, floor plans, and land parcels in most countries using the metric system.
Frequently asked questions
How many square meters are in one thai rai (ไร่)?
One thai rai (ไร่) equals 1,600 square meters. Multiply your Thai rai value by 1,600 to convert to square meters.
What is the conversion formula?
m² = ไร่ × 1,600The reverse is
ไร่ = m² × 0.000625, using the same exact factors as this converter.Is this Thai Rai (ไร่) to Square Meter converter private?
Yes. All calculations run locally in your browser. Nothing you type is sent to a server.
All thai rai (ไร่) conversions
Jump to any area conversion starting from thai rai (ไร่) — including the reverse direction and every other unit in our dataset.
square meter (m²) → thai rai (ไร่)
thai rai (ไร่) → square kilometer (km²)thai rai (ไร่) → square centimeter (cm²)thai rai (ไร่) → square millimeter (mm²)thai rai (ไร่) → square micrometer (µm²)thai rai (ไร่) → square nanometer (nm²)thai rai (ไร่) → square decimeter (dm²)thai rai (ไร่) → square dekameter (dam²)thai rai (ไร่) → square hectometer (hm²)thai rai (ไร่) → hectare (ha)thai rai (ไร่) → are (a)thai rai (ไร่) → barn (b)thai rai (ไร่) → square mile (mi²)thai rai (ไร่) → square mile (us survey) (mi² surv)thai rai (ไร่) → sectionthai rai (ไร่) → square yard (yd²)thai rai (ไร่) → square foot (ft²)thai rai (ไร่) → square foot (us survey) (ft² surv)thai rai (ไร่) → sabinthai rai (ไร่) → square inch (in²)thai rai (ไร่) → circular inch (circ in)thai rai (ไร่) → acre (ac)thai rai (ไร่) → acre (us survey) (ac surv)thai rai (ไร่) → square rod (rd²)thai rai (ไร่) → square rod (us survey) (rd² surv)thai rai (ไร่) → square perch (perch²)thai rai (ไร่) → square pole (pole²)thai rai (ไร่) → square chain (ch²)thai rai (ไร่) → roodthai rai (ไร่) → township (twp)thai rai (ไร่) → homesteadthai rai (ไร่) → square mil (mil²)thai rai (ไร่) → circular mil (circ mil)thai rai (ไร่) → square nautical mile (NM²)thai rai (ไร่) → arpentthai rai (ไร่) → cuerdathai rai (ไร่) → plazathai rai (ไร่) → varas castellanas cuad (varas cast.)thai rai (ไร่) → varas conuqueras cuad (varas con.)thai rai (ไร่) → electron cross section (σₑ)thai rai (ไร่) → taiwan ping (坪)thai rai (ไร่) → korean pyeong (평)thai rai (ไร่) → japanese tsubo (坪)thai rai (ไร่) → chinese mu (亩)thai rai (ไร่) → thai ngan (งาน)thai rai (ไร่) → thai square wah (ตารางวา)