Square Foot to Rood Converter

Area Converter

20 units available

Decimals:

From

To

9.182736e-5

1 ft² = 9.182736e-5 rood

Formula:

rood = ft² × 0.0000918274

With your value: 1 ft² = 9.182736e-5 rood

How big is that?

Everyday references on a logarithmic scale, all expressed in square foot so you can sanity-check the result.

Postage stamp (1/1.5e+2 your value)0.00646 ft²

A4 sheet (1/1.5 your value)0.673 ft²

Your value1.00 ft²

Parking space (1.3e+2× your value)135 ft²

Tennis court (2.8e+3× your value)2.81e+3 ft²

Football pitch (7.7e+4× your value)7.69e+4 ft²

Other Square Foot to Rood conversions

2 ft² to rood 3 ft² to rood 4 ft² to rood 5 ft² to rood 6 ft² to rood 7 ft² to rood 8 ft² to rood

Square Foot to Rood Conversion Table

Square Foot (ft²)	Rood (rood)
0.5	4.591368e-5
1	9.182736e-5
2	0.000184
5	0.000459
10	0.000918
15	0.001377
20	0.001837
25	0.002296
50	0.004591
100	0.009183
250	0.022957
500	0.045914
1000	0.091827

Rood to Square Foot Conversion Table

Rood (rood)	Square Foot (ft²)
0.5	5,445
1	10,890
2	21,780
5	54,450
10	108,900
15	163,350
20	217,800
25	272,250
50	544,500
100	1,089,000
250	2,722,500
500	5,445,000
1000	10,890,000

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Square Foot (ft²)

Area

Exact conversion

Derived from the square metre via the length definitions above.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Rood (rood)

Area

Exact conversion

Derived from the square metre via the length definitions above.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Square Foot to Rood

To convert from Square Foot (ft²) to Rood (rood), multiply the value by 9.182736e-5.

Formula: rood = ft² × 0.0000918274

Reverse: ft² = rood × 10,890

Step-by-Step Example

Start with your value in Square Foot. For example: 5 ft²
Multiply by the conversion factor: 5 x 9.182736e-5
The result is: 0.000459 rood

About Square Foot

The square foot is an imperial unit of area equal to a square with sides of 1 foot. It is the standard unit for real estate in the US.

Common uses: real estate (US), flooring, construction.

About Rood

The rood (rood) is a unit of area. One rood equals 1011.714106 square metres. UnitConvertLab converts it against every other area unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: area calculations, engineering and science, education.

Frequently Asked Questions

How many Rood are in 1 Square Foot?

There are exactly 9.182736e-5 Rood in 1 Square Foot. This means the conversion factor from Square Foot to Rood is 9.182736e-5.

What is the formula to convert Square Foot to Rood?

The formula to convert Square Foot to Rood is: rood = ft² × 0.0000918274. For example, to convert 10 Square Foot to Rood, you would multiply 10 by 9.182736e-5.

What is a Square Foot?