Square yards to Square kilometres
Convert square yards to square kilometres (yd² to km²). 1 yd² = 8.3612736E-7 km². Use the calculator, formula and conversion table.
How to convert square yards to square kilometres
Multiply the amount in square yards by 8.3612736E-7 to get square kilometres. The displayed factor and results are rounded to 12 significant digits.
km² = yd² × 8.3612736E-7Worked example
1 yd² = 8.3612736E-7 km². Change the amount in the calculator above to use your own value.
Units and assumptions
Area uses squared length factors: one square foot is exactly 0.09290304 square metres. Acres are international acres; hectares equal 10,000 square metres.
Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.
Square yards to Square kilometres table
| Square yards (yd²) | Square kilometres (km²) |
|---|---|
| 0 | 0 |
| 1 | 8.3612736E-7 |
| 5 | 0.0000041806368 |
| 10 | 0.0000083612736 |
| 25 | 0.000020903184 |
| 100 | 0.000083612736 |
| 1,000 | 0.00083612736 |
About this conversion
What is the formula for square yards to square kilometres?
km² = yd² × 8.3612736E-7. Multiply the amount in square yards by 8.3612736E-7 to get square kilometres. The displayed factor and results are rounded to 12 significant digits.
How do I convert back to square yards?
Use the square kilometres to square yards calculator to reverse this conversion. You can also use Swap units in the calculator above.
Can I use a different pair of units?
Choose another unit in the calculator, or open the area converter to browse all supported pairs.