Decimal to square metres

1 decimal = ≈ 40.468564 square metres. Convert decimal to square metres for land in Odisha, with a table of common values and every other unit.

From unit

Change the area or unit to recalculate.

Type it as your RoR shows it, such as 0.0400 Ac or 4 dec, and the unit is picked for you.

Odisha uses two decimals. Records and most land deals count 100 decimals to the acre (1 decimal = 435.6 ft²). IGR Odisha’s calculator also offers 1,000 to the acre (1 = 43.56 ft²). So 0.040 acre is 4 of the first kind, or 40 of the second: check which your document means.

Equivalent area

Acre
0.01 ac
Decimal (100 = 1 acre)
1 dec
Square feet
435.6 ft²
Decimal (1000 = 1 acre)
10 dec
Square metres
≈ 40.468564 m²
Hectare
≈ 0.004047 ha
Square yards
48.4 yd²

Results marked ≈ are rounded to 6 decimal places. Very small positive results are shown as less than 0.000001.

Units & calculation

1 acre = 100 decimals = 43,560 ft². IGR Odisha also offers a decimal of 1/1000 acre (43.56 ft²). 1 hectare = 10,000 m². 1 yd² = 9 ft². Conversions use the international foot; the recorded area stays unchanged.

Bigha, guntha and other local units need a verified regional definition and are not included here.

Common values

Decimal (100 = 1 acre)Square metres
1≈ 40.468564
2≈ 80.937128
3≈ 121.405693
4≈ 161.874257
5≈ 202.342821
10≈ 404.685642
25≈ 1,011.714106
50≈ 2,023.428211
100≈ 4,046.856422