Square Yards to Square Kilometers Converter
1 square yard = 0.00000083612736 square kilometers
1 square yard equals 0.000000836127 square kilometers
How to convert square yards to square kilometers
Area factors are squared length factors: 1 ft² = (0.3048 m)². The acre here uses international feet; historic US survey acres differ slightly.
km² = yd² × 0.00000083612736One square yard is 0.00000083612736 square kilometers, so a single multiplication converts any value.
0.00000836127 km² ≈ 10 × 0.00000083612736Square yards to square kilometers conversion table
Common values in square yards, converted to square kilometers.
| Square yards (yd²) | Square kilometers (km²) |
|---|---|
| 1 | 0.00000083612736 |
| 2 | 0.0000016722547 |
| 3 | 0.0000025083821 |
| 4 | 0.0000033445094 |
| 5 | 0.0000041806368 |
| 10 | 0.0000083612736 |
| 20 | 0.000016722547 |
| 25 | 0.000020903184 |
| 50 | 0.000041806368 |
| 100 | 0.000083612736 |
| 250 | 0.00020903184 |
| 500 | 0.00041806368 |
| 1,000 | 0.00083612736 |
About these units
square yardyd²
Exactly 9 square feet. Used for carpet and fabric.
square kilometerkm²
One million square metres. Used for land area and geographic regions.
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.