Convert Rai to Acre - Free Calculator

Fast, accurate area conversion calculator. Convert rai to acre instantly with precise results.

Common Conversions

1 Rai
= 0.395369 Acre
5 Rai
= 1.97684 Acre
10 Rai
= 3.95369 Acre
50 Rai
= 19.7684 Acre
100 Rai
= 39.5369 Acre

How to Convert Rai to Acre

Use this free online calculator to convert Rai to Acre instantly. This area conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Rai = 0.395369 Acre
1 Acre = 2.52929 Rai

Rai to Acre Conversion Formula

To convert Rai to Acre, multiply by 0.395369.

Acre = Rai × 0.395369
Rai = Acre × 2.52929

To convert Acre back to Rai, divide by 0.395369 (or multiply by 2.52929).

About These Units

About Rai

The rai is a traditional unit of land area in Thailand. The rai is now considered to equal exactly 1600 square meters, which is 0.16 hectare or approximately 0.3954 acre. The rai is divided into 4 ngan. The unit is called the hai in northern Thailand and the lai in Laos. The word means "field," that is, an upland field rather than a rice paddy.

About Acre

The <b>acre</b> is a unit of area in a number of different systems, including the imperial and US customary systems. The most commonly used acres today are the international acre and, in the United States, the survey acre.

Rai to Acre Conversion Table

RaiAcreAcreRai
0.10.03953690.10.252929
0.50.1976840.51.26464
10.39536912.52929
20.79073725.05857
51.97684512.6464
103.953691025.2929
207.907372050.5857
259.884222563.2321
5019.768450126.464
10039.5369100252.929
25098.8422250632.321
500197.6845001,264.64
1000395.36910002,529.29

Why Use Our Rai to Acre Converter?

  • Instant and accurate area conversions
  • Free to use with no registration required
  • Mobile-friendly design for conversions on the go
  • Supports all major area units