Rai to hectares
Type a value in rai to get it in ha instantly.
16ha
That's 8× as big as a city block, while Central Park is 21× bigger. As a square plot, that is 400 m on each side.
Convert the other way: ha to rai
What it means
How big is that?
Reference areas are typical values. A football pitch varies by stadium; this uses 105 × 68 m.
The math
How to convert rai to ha
To convert rai to hectares, multiply by 0.16.
Example: 100 rai × 0.16 = 16 ha.
In the other direction, 1 ha = 6.25 rai.
Every unit
Your area in every unit
Tables
rai to ha conversion table
| rai | ha |
|---|---|
| 1 rai | 0.16 ha |
| 2 rai | 0.32 ha |
| 5 rai | 0.8 ha |
| 10 rai | 1.6 ha |
| 15 rai | 2.4 ha |
| 20 rai | 3.2 ha |
| 25 rai | 4 ha |
| 30 rai | 4.8 ha |
| 50 rai | 8 ha |
| 75 rai | 12 ha |
| 100 rai | 16 ha |
| 150 rai | 24 ha |
| 200 rai | 32 ha |
| 500 rai | 80 ha |
| 1,000 rai | 160 ha |
| 5,000 rai | 800 ha |
ha to rai conversion table
| ha | rai |
|---|---|
| 1 ha | 6.25 rai |
| 2 ha | 12.5 rai |
| 5 ha | 31.25 rai |
| 10 ha | 62.5 rai |
| 15 ha | 93.75 rai |
| 20 ha | 125 rai |
| 25 ha | 156.25 rai |
| 30 ha | 187.5 rai |
| 50 ha | 312.5 rai |
| 75 ha | 468.75 rai |
| 100 ha | 625 rai |
| 150 ha | 937.5 rai |
| 200 ha | 1,250 rai |
| 500 ha | 3,125 rai |
| 1,000 ha | 6,250 rai |
| 5,000 ha | 31,250 rai |
Quick answers
Quick answers
- How many ha is 1 rai?
- 1 rai is 0.16 ha.
- How many ha is 10 rai?
- 10 rai is 1.6 ha.
- How many ha is 100 rai?
- 100 rai is 16 ha.
The units
About these units
Rai (rai)
The Thai land unit, 1,600 m², which is 40 by 40 meters exactly.
Hectares (ha)
A hectare is 10,000 m², a square 100 m on each side. Farmland, forests and land deals are measured in hectares.
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