Convert Square Millimeters to Square Yards (mm2 to yd2)
1 square millimeter (mm²) = 0.000001195990046 square yards (yd²). 1 yd² = 836127.36 mm². Example: 15 mm² = 15 × 0.000001195990046 = 0.00001793985069 yd².
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1 mm² = 0.000001195990046 yd²
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk square millimeter to square yard converter to paste a column from Excel.
How to Convert Square Millimeter to Square Yard
- 1 mm² = 0.000001195990046 yd²
- 1 yd² = 836127.36 mm²
- Example: convert 15 mm² to yd²: 15 mm² = 15 × 0.000001195990046 yd² = 0.00001793985069 yd²
Formula
yd² = mm² × 0.000001195990046301
or yd² = mm² ÷ 836127.36
Derivation from SI units:
- 1 mm² = (0.001 m)² = 10⁻⁶ m²
- 1 yd² = (0.9144 m)² = 0.83612736 m² = 9 ft²
- 1 mm² = 0.000001 m² ÷ 0.83612736 m² per yd² = 0.000001195990046301 yd²
Both units are defined exactly, so the factor is exact. Square Millimeter definition: square millimeter; Square Yard definition: square yard.
Worked examples
- A reading of 6 mm² converts to 0.000007175940278 yd².
6 mm² × 0.000001195990046 = 0.000007175940278 yd² - A value of 70 mm² is 0.00008371930324 yd².
70 mm² × 0.000001195990046 = 0.00008371930324 yd²
Square Millimeter to Square Yard conversion table
| Square Millimeters (mm²) | Square Yards (yd²) |
|---|---|
| 0.5 mm² | 5.979950232 × 10⁻⁷ yd² |
| 0.75 mm² | 8.969925347 × 10⁻⁷ yd² |
| 1 mm² | 0.000001195990046 yd² |
| 1.5 mm² | 0.000001793985069 yd² |
| 2.5 mm² | 0.000002989975116 yd² |
| 4 mm² | 0.000004783960185 yd² |
| 6 mm² | 0.000007175940278 yd² |
| 10 mm² | 0.00001195990046 yd² |
| 16 mm² | 0.00001913584074 yd² |
| 25 mm² | 0.00002989975116 yd² |
| 35 mm² | 0.00004185965162 yd² |
| 50 mm² | 0.00005979950232 yd² |
| 70 mm² | 0.00008371930324 yd² |
| 95 mm² | 0.0001136190544 yd² |
| 100 mm² | 0.0001195990046 yd² |
| 500 mm² | 0.0005979950232 yd² |
| 645.16 mm² | 0.0007716049383 yd² |
| 1000 mm² | 0.001195990046 yd² |
Where it's used
Square Millimeters are used for electrical cable cross-sections (IEC 60228: 1.5, 2.5, 4, 6 mm² …), while square yards appear in carpet, turf and fabric. Both measure area, so the conversion is a fixed factor.
Square Millimeter to other area units
| Conversion | 1 mm² equals |
|---|---|
| square millimeter to square yard | 0.000001195990046 yd² |
| square millimeter to square meter | 0.000001 m² |
| square millimeter to square centimeter | 0.01 cm² |
| square millimeter to square foot | 0.00001076391042 ft² |
| square millimeter to square inch | 0.0015500031 in² |
| square millimeter to hectare | 1 × 10⁻¹⁰ ha |
| square millimeter to acre | 2.471053815 × 10⁻¹⁰ ac |
| square millimeter to square kilometre | 1 × 10⁻¹² km² |
Show 1 more units
| square millimeter to square mile | 3.861021585 × 10⁻¹³ mi² |
|---|
Frequently asked questions
How many square yards are in 1 square millimeter?
1 mm² = 0.000001195990046 yd².
How do I convert square millimeters to square yards?
Multiply the value in mm² by 0.000001195990046, or divide it by 836127.36. For example, 15 mm² × 0.000001195990046 = 0.00001793985069 yd².
Is the mm² to yd² conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 2 with SI prefix milli.
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "square yard (yd²)".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Square Millimeters to Square Yards (mm2 to yd2). Retrieved October 25, 2026, from https://scientificconverters.com/area/square-millimeters-to-square-yards/
IEEE
Scientific Converters, "Convert Square Millimeters to Square Yards (mm2 to yd2)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/area/square-millimeters-to-square-yards/