Convert Square Yards to Square Kilometers
Convert Square Yards (yd²) to Square Kilometers (km²) instantly and accurately.
Conversion Formula
km² = yd² × 8.361273600e-7
About Square Yards
A square yard (yd²) is an imperial unit of area equal to a square with sides of one yard (3 ft × 3 ft or 9 ft²). It is commonly used for measuring carpet, fabric, and concrete in construction projects. A queen-size mattress covers about 5 yd², and a typical driveway might require 30-50 yd² of concrete. This unit is particularly common in the textile, carpeting, and landscaping industries in imperial-system countries.
About Square Kilometers
A square kilometer (km²) is a metric unit of area equal to a square with sides of one kilometer (1,000 m × 1,000 m). It is used for measuring large land areas such as cities, forests, lakes, and countries. Manhattan (New York) is about 59 km², and Monaco (the second smallest country) is just over 2 km². This unit is essential in geography, urban planning, forestry, and environmental impact studies.
Quick Reference Table
| Square Yards (yd²) | Square Kilometers (km²) |
|---|---|
| 1 yd² | 8.361 × 10-7 km² |
| 2 yd² | 1.672 × 10-6 km² |
| 5 yd² | 4.181 × 10-6 km² |
| 10 yd² | 8.361 × 10-6 km² |
| 25 yd² | 2.09 × 10-5 km² |
| 50 yd² | 4.181 × 10-5 km² |
| 100 yd² | 8.361 × 10-5 km² |