🗺️ Square Wa (Thailand) to Square Kilometers Converter

5.0 out of 5 (1 rating)
Advertisement

Enter details

Converted Value
0.0001

Also available in our Android app, with charts and full breakdown tables.

Rate this calculator

Was it useful? A quick star rating helps others — and you can leave a comment too.
Rate it: ★ ★ ★ ★ ★
Advertisement

⚡ Square Wa (Thailand) to Square Kilometers: the quick answer

1 ตร.ว. = 4 × 10⁻⁶ km² 1 square wa (Thailand) equals 4 × 10⁻⁶ square kilometers

To convert square wa (Thailand) to square kilometers, multiply the value by 4 × 10⁻⁶. To go the other way, multiply square kilometers by 250,000 to get square wa (Thailand).

↔ Convert square kilometers to square wa (Thailand) instead

🧮 Formula

Square Wa (Thailand) to Square Kilometers
km² = ตร.ว. × 4 × 10⁻⁶
Square Kilometers to Square Wa (Thailand)
ตร.ว. = km² × 250,000

Where

  • ตร.ว. = the area in square wa (Thailand)
  • km² = the area in square kilometers
Every unit here is defined by its area in square meters, so the conversion factor is (square meters per square wa (Thailand)) ÷ (square meters per square kilometer).

📊 Square Wa (Thailand) to Square Kilometers conversion table

Square Wa (Thailand) (ตร.ว.)Square Kilometers (km²)
1 ตร.ว.4 × 10⁻⁶ km²
2 ตร.ว.8 × 10⁻⁶ km²
5 ตร.ว.2 × 10⁻⁵ km²
10 ตร.ว.4 × 10⁻⁵ km²
20 ตร.ว.8 × 10⁻⁵ km²
50 ตร.ว.0.0002 km²
100 ตร.ว.0.0004 km²
500 ตร.ว.0.002 km²
1,000 ตร.ว.0.004 km²

✏️ Worked examples

Convert 25 square wa (Thailand) to square kilometers

25 ตร.ว. × 4 × 10⁻⁶ = 0.0001 km²

Try this example →

Convert 250 square wa (Thailand) to square kilometers

250 ตร.ว. × 4 × 10⁻⁶ = 0.001 km²

Try this example →

📘 About these units

Square wa (Thailand) (ตร.ว.). A square wa (ตารางวา) is exactly 4 m² (2 m × 2 m), the smallest Thai land unit. Used in: Asia — Thailand & Southeast Asia.

Square kilometer (km²). A square kilometer is one million square meters (100 hectares), used for countries, cities and lakes.

❓ Frequently asked questions

How many square kilometers are in one square wa (Thailand)?

There are 4 × 10⁻⁶ square kilometers in one square wa (Thailand).

How do I convert square wa (Thailand) to square kilometers?

Multiply the number of square wa (Thailand) by 4 × 10⁻⁶. For example, 10 square wa (Thailand) equal 4 × 10⁻⁵ square kilometers.

How many square wa (Thailand) are in one square kilometer?

One square kilometer equals 250,000 square wa (Thailand).

What people are saying
★★★★★
Anonymous · 04 Oct 2026