Square Wah to Square Meter Converter
Convert Square Wah (ตร.ว.) to square meters (m²) instantly. 1 Square Wah = 4 m²
📐 Origin: Square Wah (Tarang Wah) comes from 1 Wah = 2 meters linear. Therefore, 1 Wah × 1 Wah = 2m × 2m = 4 m²
Convert Square Wah to m²
Square Meters4 m²
Square Feet43 sqft
Ngaan0.01 ngaan
Rai0.0025 rai
Square Wah to m² Conversion Chart
| Square Wah | Square Meters (m²) | Ngaan | Rai |
|---|---|---|---|
| 1 Wah | 4 m² | 0.01 ngaan | 0.0025 rai |
| 25 Wah | 100 m² | 0.25 ngaan | 0.0625 rai |
| 50 Wah | 200 m² | 0.50 ngaan | 0.125 rai |
| 100 Wah (1 Ngaan) | 400 m² | 1.00 ngaan | 0.25 rai |
| 200 Wah | 800 m² | 2.00 ngaan | 0.50 rai |
| 400 Wah (1 Rai) | 1,600 m² | 4.00 ngaan | 1.00 rai |
About Square Wah (ตร.ว.)
Square Wah (Tarang Wah, abbreviated ตร.ว.) is the smallest commonly used land measurement unit in Thailand.
- 1 Square Wah = 4 square meters (exact)
- 1 Square Wah = 43.06 square feet
- 100 Square Wah = 1 Ngaan
- 400 Square Wah = 1 Rai
Derivation:
- Wah (วา) as length = 2 meters
- Square Wah = 1 Wah × 1 Wah = 2m × 2m = 4 m²
Common Usage:
- Used for precise small plot measurements
- Often appears in fractional Rai notations (e.g., "1-2-75 rai" = 1 Rai, 2 Ngaan, 75 Wah)
- Building setback and boundary calculations
How to Convert Square Wah to Square Meters
Formula: Square Meters = Square Wah × 4
Examples:
- 50 Wah to m²: 50 × 4 = 200 m²
- 100 Wah to m²: 100 × 4 = 400 m² (1 Ngaan)
- 400 Wah to m²: 400 × 4 = 1,600 m² (1 Rai)
FAQs
How many square meters in 1 Square Wah?
1 Square Wah = 4 square meters (exactly). This comes from 1 Wah length = 2 meters, so 2m × 2m = 4 m².
Is Wah the same as Square Wah?
In land context, yes! "Wah" usually means "Square Wah" (Tarang Wah). However, Wah alone can also be a length unit (2 meters).
How many Wah make 1 Ngaan?
100 Square Wah = 1 Ngaan. This is the standard subdivision in Thai land measurement.
When is Square Wah used?
Square Wah is used for small plots, precise measurements, and as part of Rai-Ngaan-Wah notation (e.g., "2-1-50 rai").