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Area Unit Converter

Convert Thai area units quickly and accurately.

Example Conversions

Rai → Ngan

1 Rai = 4 Ngan

  • 1 Rai = 4 Ngan
  • Let's consider a scenario where a piece of land is 2 rai in size.
  • If you multiply 2 by 4, the result is 8.
  • 2 x 4 = 8 Ngan
  • This means that 2 rai is equal to 8 ngan.

Rai → Square Wah

1 Rai = 400 Square Wah

  • 1 Rai = 400 Square Wah
  • Let's say you have a plot of land that measures 3 Rai.
  • To find the equivalent in Square Wah, multiply the number of Rai by the conversion factor (400).
  • 3 Rai x 400 Square Wah/Rai = 1,200 Square Wah
  • So, 3 Rai is equal to 1,200 Square Wah.

Rai → Square Meters

1 Rai = 1,600 sq.m

  • 1 Rai = 1,600 Square Meters (sqm)
  • Imagine you come across a piece of land that measures 2 Rai.
  • If you multiply 2 by 1,600 to find the equivalent in square meters.
  • 2 x 1,600 = 3,200 square meters
  • This means that 2 Rai is equal to 3,200 square meters.

Ngan → Square Meters

1 Ngan = 400 sq.m

  • 1 Ngan = 400 Square Meters
  • Imagine you come across a piece of land that measures 8 Ngan.
  • Multiply 8 by 400 to find the equivalent in square meters.
  • 8 x 400 = 3,200 square meters
  • This means that 8 Ngan is equal to 3,200 square meters.

Ngan → Rai

1 Ngan = 0.25 Rai

  • 1 Ngan = 0.25 Rai
  • Let's say you have a piece of land that measures 8 Ngan.
  • To find the equivalent in Rai, multiply the number of Ngan by the conversion factor (0.25).
  • 8 Ngan x 0.25 Rai/Ngan = 2 Rai
  • So, 8 Ngan is equal to 2 Rai.

Square Wah → Square Meters

1 Square Wah = 4 sq.m

  • 1 Square Wah = 4 Square Meters
  • Let's say you have a plot of land that measures 500 Square Wah.
  • To find the equivalent in Square Meters, multiply the number of Square Wah by the conversion factor (4).
  • 500 Square Wah x 4 Square Meters/Square Wah = 2,000 Square Meters
  • So, 500 Square Wah is equal to 2,000 Square Meters.

Important Note

Please note that Thailand does not use the imperial or metric measurement system. Land sizes are commonly measured in Rai, Ngan, and Square Wah (also known as Tarang Wah), which can sometimes be confusing to convert.

Rai - Large Land Measure Unit

Ngan - Not So Common Unit

Tarang Wa (Sqwah) - Used for measuring land and houses in urban areas.

Land Size Is Usually Shown In The Following Way: Rai - Ngan - Sqwah

So, If You See A Sign 'Land For Sale 4-2-89', It Means 4 Rai, 2 Ngan, 89 Sqwah

4-2-89 = 1889 Sqwah
4-2-89 = 7556 Sqm
4-2-89 = 81,332.11 Sqft