Square Mm to Square Yards Converter (mm² to yd²)

How to convert square millimeters to square yards

Formulayd² = mm² × 0.000001195990046

Multiply the value in square millimeters by 0.000001195990046. To go the other way, multiply by 836,127.36 (or divide by 0.000001195990046).

A square millimeter is smaller than a square yard: it takes 836,127.36 square millimeters to make one square yard.

Worked examples

1 square millimeter1 mm² × 0.000001195990046 = 0.000001195990046 yd²
5 square millimeters5 mm² × 0.000001195990046 = 0.000005979950232 yd²
10 square millimeters10 mm² × 0.000001195990046 = 0.00001195990046 yd²
20 square millimeters20 mm² × 0.000001195990046 = 0.00002391980093 yd²
100 square millimeters100 mm² × 0.000001195990046 = 0.0001195990046 yd²

Square millimeters to square yards conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Square millimeters to square yards: 0.1–10 mm²
Square millimeters (mm²)	Square yards (yd²)
0.1 mm²	1.19599×10⁻⁷ yd²
0.25 mm²	2.9899751×10⁻⁷ yd²
0.5 mm²	5.9799502×10⁻⁷ yd²
1 mm²	0.00000119599 yd²
2 mm²	0.0000023919801 yd²
3 mm²	0.0000035879701 yd²
4 mm²	0.0000047839602 yd²
5 mm²	0.0000059799502 yd²
6 mm²	0.0000071759403 yd²
7 mm²	0.0000083719303 yd²
8 mm²	0.0000095679204 yd²
9 mm²	0.00001076391 yd²
10 mm²	0.0000119599 yd²

Square millimeters to square yards: 12–1,000 mm²
Square millimeters (mm²)	Square yards (yd²)
12 mm²	0.000014351881 yd²
15 mm²	0.000017939851 yd²
20 mm²	0.000023919801 yd²
25 mm²	0.000029899751 yd²
30 mm²	0.000035879701 yd²
40 mm²	0.000047839602 yd²
50 mm²	0.000059799502 yd²
75 mm²	0.000089699253 yd²
100 mm²	0.000119599 yd²
250 mm²	0.00029899751 yd²
500 mm²	0.00059799502 yd²
1,000 mm²	0.00119599 yd²

About the units

Square millimeter (mm²)

Used for wire cross-sections in metric countries (e.g. 2.5 mm² cable). One square millimeter equals 0.000001 square meters (m²).

Square yard (yd²)

Nine square feet; carpet and turf are often sold by the square yard. One square yard equals 0.83612736 square meters (m²).

Frequently asked questions

How many square yards are in one square millimeter?

There are 0.000001195990046 square yards in one square millimeter, and this value is exact by definition.

How do I convert square millimeters to square yards?

Multiply the number of square millimeters by 0.000001195990046. For example, 10 mm² × 0.000001195990046 = 0.00001195990046 yd².

How many square millimeters are in one square yard?

One square yard equals 836,127.36 square millimeters. That is the reverse factor, 1 ÷ 0.000001195990046.

What is 10 square millimeters in square yards?

10 mm² = 0.00001195990046 yd².

Is this mm² to yd² converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

Square Mm to Square Yards Converter