Table Of Contents
Square yards to square kilometers Conversion
1 square yards (yd²) is equal to 0.00000083612736 square kilometers (km²).
1 yd² = 0.00000083612736 km²
or
1 km² = 1195990.046 yd²
Formula
To convert a area from square yards (yd²) to square kilometers (km²), divide the area in square yards by 1195990.046
a(km²) = a(yd²) / 1195990.046
Examples:
Convert 500 square yards to square kilometers:
a(km²) = 500yd² / 1195990.046 = 0.00041806368 km²
Conversion table
| Square yards (yd²) | Square kilometers (km²) |
|---|---|
| 1 yd² | 8.36127e-7 km² |
| 2 yd² | 1.672255e-6 km² |
| 3 yd² | 2.508382e-6 km² |
| 5 yd² | 4.180637e-6 km² |
| 10 yd² | 8.361274e-6 km² |
| 20 yd² | 1.672255e-5 km² |
| 25 yd² | 2.090318e-5 km² |
| 50 yd² | 4.180637e-5 km² |
| 100 yd² | 8.361274e-5 km² |
| 250 yd² | 2.09032e-4 km² |
| 500 yd² | 4.18064e-4 km² |
| 1000 yd² | 8.36127e-4 km² |
| Square kilometers (km²) | Square yards (yd²) |
|---|---|
| 1 km² | 1195990.04630108 yd² |
| 2 km² | 2391980.09260216 yd² |
| 3 km² | 3587970.13890324 yd² |
| 5 km² | 5979950.231505401 yd² |
| 10 km² | 1.1959900463010801e7 yd² |
| 20 km² | 2.3919800926021602e7 yd² |
| 25 km² | 2.9899751157527003e7 yd² |
| 50 km² | 5.979950231505401e7 yd² |
| 100 km² | 1.1959900463010801e8 yd² |
| 250 km² | 2.9899751157527e8 yd² |
| 500 km² | 5.9799502315054e8 yd² |
| 1000 km² | 1.19599e9 yd² |
Frequently asked questions
How do I convert square yards to square kilometers?
Divide the value in square yards by 1195990.046 to get the result in square kilometers. For example, 5 yd² ÷ 1195990.046 = 4.180637e-6 km².
How many square kilometers are in 1 square yards?
1 square yards (yd²) is equal to 8.36127e-7 square kilometers (km²).
How do I convert square kilometers back to square yards?
Use the inverse operation: multiply the value in square kilometers by 1195990.046 to get the result in square yards.
How accurate is the square yards to square kilometers conversion?
The converter multiplies by the conversion factor 1195990.046 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- NIST Handbook 44, Appendix C — General Tables of Units of Measurement (current edition)
- U.S. Survey Foot: Revised Unit Conversion Factors
- NIST Guide to the SI (SP 811), Appendix B.9: Factors for units listed by kind of quantity or field of science
