🗺️ Rai (Thailand) to Hectares Converter

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Converted Value
4

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⚡ Rai (Thailand) to Hectares: the quick answer

1 rai = 0.16 ha 1 rai (Thailand) equals 0.16 hectares

To convert rai (Thailand) to hectares, multiply the value by 0.16. To go the other way, multiply hectares by 6.25 to get rai (Thailand).

↔ Convert hectares to rai (Thailand) instead

🧮 Formula

Rai (Thailand) to Hectares
ha = rai × 0.16
Hectares to Rai (Thailand)
rai = ha × 6.25

Where

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

📊 Rai (Thailand) to Hectares conversion table

Rai (Thailand) (rai)Hectares (ha)
1 rai0.16 ha
2 rai0.32 ha
5 rai0.8 ha
10 rai1.6 ha
20 rai3.2 ha
50 rai8 ha
100 rai16 ha
500 rai80 ha
1,000 rai160 ha

📘 About these units

Rai (Thailand) (rai). A rai is 4 ngan, exactly 1,600 m² (40 m × 40 m), the main land unit in Thailand. Used in: Asia — Thailand & Southeast Asia.

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 rai (Thailand)?

There are 0.16 hectares in one rai (Thailand).

How do I convert rai (Thailand) to hectares?

Multiply the number of rai (Thailand) by 0.16. For example, 10 rai (Thailand) equal 1.6 hectares.

How many rai (Thailand) are in one hectare?

One hectare equals 6.25 rai (Thailand).

What people are saying
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Anonymous · 04 Oct 2026