🗺️ Se (Japan) to Hectares Converter

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Converted Value
2.47934

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

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⚡ Se (Japan) to Hectares: the quick answer

1 se = 0.00991736 ha 1 se (Japan) equals 0.00991736 hectares

To convert se (Japan) to hectares, multiply the value by 0.00991736. To go the other way, multiply hectares by 100.833 to get se (Japan).

↔ Convert hectares to se (Japan) instead

🧮 Formula

Se (Japan) to Hectares
ha = se × 0.00991736
Hectares to Se (Japan)
se = ha × 100.833

Where

  • se = the area in se (Japan)
  • ha = the area in hectares
Every unit here is defined by its area in square meters, so the conversion factor is (square meters per se (Japan)) ÷ (square meters per hectare).

📊 Se (Japan) to Hectares conversion table

Se (Japan) (se)Hectares (ha)
1 se0.00991736 ha
2 se0.0198347 ha
5 se0.0495868 ha
10 se0.0991736 ha
20 se0.198347 ha
50 se0.495868 ha
100 se0.991736 ha
500 se4.95868 ha
1,000 se9.91736 ha

✏️ Worked examples

Convert 25 se (Japan) to hectares

25 se × 0.00991736 = 0.247934 ha

Try this example →

Convert 250 se (Japan) to hectares

250 se × 0.00991736 = 2.47934 ha

Try this example →

📘 About these units

Se (Japan) (se). A se is 30 tsubo (99.17 m²), roughly an are. Used in: Asia — Japan, Korea & Taiwan.

Hectare (ha). A hectare is 10,000 square meters (100 m × 100 m), the world's standard unit for farmland and large plots.

❓ Frequently asked questions

How many hectares are in one se (Japan)?

There are 0.00991736 hectares in one se (Japan).

How do I convert se (Japan) to hectares?

Multiply the number of se (Japan) by 0.00991736. For example, 10 se (Japan) equal 0.0991736 hectares.

How many se (Japan) are in one hectare?

One hectare equals 100.833 se (Japan).

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