Square Yards to Square Miles Converter
1 square yard ≈ 0.000000322830579 square miles
1 square yard equals 0.000000322831 square miles
How to convert square yards to square miles
Area factors are squared length factors: 1 ft² = (0.3048 m)². The acre here uses international feet; historic US survey acres differ slightly.
mi² = yd² × 0.0000003228305785One square yard is 0.0000003228305785 square miles, so a single multiplication converts any value.
0.00000322831 mi² ≈ 10 × 0.0000003228305785Square yards to square miles conversion table
Common values in square yards, converted to square miles.
| Square yards (yd²) | Square miles (mi²) |
|---|---|
| 1 | 0.00000032283058 |
| 2 | 0.00000064566116 |
| 3 | 0.00000096849174 |
| 4 | 0.0000012913223 |
| 5 | 0.0000016141529 |
| 10 | 0.0000032283058 |
| 20 | 0.0000064566116 |
| 25 | 0.0000080707645 |
| 50 | 0.000016141529 |
| 100 | 0.000032283058 |
| 250 | 0.000080707645 |
| 500 | 0.00016141529 |
| 1,000 | 0.00032283058 |
About these units
square yardyd²
Exactly 9 square feet. Used for carpet and fabric.
square milemi²
Exactly 640 acres. Used for county and country areas.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.