🗺️ Sào (Northern Vietnam) to Square Kilometers Converter

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Converted Value
0.09

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⚡ Sào (Northern Vietnam) to Square Kilometers: the quick answer

1 sào-b = 0.00036 km² 1 sào (northern Vietnam) equals 0.00036 square kilometers

To convert sào (northern Vietnam) to square kilometers, multiply the value by 0.00036. To go the other way, multiply square kilometers by 2,777.78 to get sào (northern Vietnam).

↔ Convert square kilometers to sào (northern Vietnam) instead

🧮 Formula

Sào (Northern Vietnam) to Square Kilometers
km² = sào-b × 0.00036
Square Kilometers to Sào (Northern Vietnam)
sào-b = km² × 2,777.78

Where

  • sào-b = the area in sào (northern Vietnam)
  • 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 sào (northern Vietnam)) ÷ (square meters per square kilometer).

📊 Sào (Northern Vietnam) to Square Kilometers conversion table

Sào (Northern Vietnam) (sào-b)Square Kilometers (km²)
1 sào-b0.00036 km²
2 sào-b0.00072 km²
5 sào-b0.0018 km²
10 sào-b0.0036 km²
20 sào-b0.0072 km²
50 sào-b0.018 km²
100 sào-b0.036 km²
500 sào-b0.18 km²
1,000 sào-b0.36 km²

✏️ Worked examples

Convert 25 sào (northern Vietnam) to square kilometers

25 sào-b × 0.00036 = 0.009 km²

Try this example →

Convert 250 sào (northern Vietnam) to square kilometers

250 sào-b × 0.00036 = 0.09 km²

Try this example →

📘 About these units

Sào (northern Vietnam) (sào-b). In northern Vietnam a sào is 360 m² (one tenth of a mẫu). 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 sào (northern Vietnam)?

There are 0.00036 square kilometers in one sào (northern Vietnam).

How do I convert sào (northern Vietnam) to square kilometers?

Multiply the number of sào (northern Vietnam) by 0.00036. For example, 10 sào (northern Vietnam) equal 0.0036 square kilometers.

How many sào (northern Vietnam) are in one square kilometer?

One square kilometer equals 2,777.78 sào (northern Vietnam).

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