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Square Yards to Square Kilometers (yd² to km²) Converter

1 square yard (yd²) = 0.0000008361 square kilometers (km²). To convert square yards to square kilometers, multiply by 0.0000008361: 25 yd² × 0.0000008361 = 0.0000209032 km². Also searched as square yards to square kilometres.

1 yd² = 0.0000008361 km²
Convert the other way: Square Kilometers to Square Yards

Quick facts

How to convert square yards to square kilometers

  1. Take the value in square yards.
  2. Multiply it by 0.0000008361 (the number of square kilometers in one square yard).
  3. Round the result to the precision you need.
km² = yd² × 0.0000008361

Worked example: 25 yd² × 0.0000008361 = 0.0000209032 km².

To convert square kilometers back to square yards, multiply by 1,195,990, or divide by 0.0000008361.

Source: NIST SP 811 (2008). Marla and kanal use the Punjab standard stated in their definitions; local sizes can differ.

Square Yards to Square Kilometers conversion table

Square Yards to Square Kilometers conversion table
Square Yards [yd²]Square Kilometers [km²]
1 yd²0.0000008361 km²
10 yd²0.0000083613 km²
100 yd²0.0000836127 km²
1000 yd²0.0008361274 km²
10000 yd²0.0083612736 km²
100000 yd²0.083612736 km²
1000000 yd²0.83612736 km²

yd² to km² chart from 1 to 100

Square Kilometers to Square Yards conversion table

Square Kilometers to Square Yards conversion table
Square Kilometers [km²]Square Yards [yd²]
0.001 km²1195.9900463011 yd²
0.01 km²11959.9004630108 yd²
0.1 km²119599.004630108 yd²
0.5 km²597995.0231505402 yd²
1 km²1195990.0463010804 yd²
2 km²2391980.0926021608 yd²
5 km²5979950.2315054014 yd²
10 km²11959900.4630108029 yd²

Square Yards vs Square Kilometers

Square YardSquare Kilometer
Symbolyd²km²
Equals1 yd² = 0.0000008361 km²1 km² = 1,195,990 yd²

What is a square yard?

The area of a square with 1-yard sides. Used in the US for carpet and landscaping.

What is a square kilometer?

The area of a square with 1-kilometer sides. Used for city, country, and large geographic areas.

Frequently asked questions

How many square kilometers are in a square yard?

There are 0.0000008361 square kilometers in 1 square yard (1 yd² = 0.0000008361 km²).

How many square yards are in a square kilometer?

There are 1,195,990 square yards in 1 square kilometer (1 km² = 1195990.0463010804 yd²).

How do I convert square yards to square kilometers?

Multiply the number of square yards by 0.0000008361. For example, 10 yd² × 0.0000008361 = 0.0000083613 km². To convert back, multiply by 1,195,990.

What is 10 yd² in square kilometers?

10 yd² = 0.0000083613 km².

What is 100 yd² in square kilometers?

100 yd² = 0.0000836127 km².

Is the conversion exact?

Yes. The factor comes from the official definitions of both units (NIST SP 811 (2008). Marla and kanal use the Punjab standard stated in their definitions; local sizes can differ). Results are shown to up to 10 decimal places; round them to suit your purpose.

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Reviewed by

Dr. Muhammad Amjad Khadim PhD Mathematics

Dr. Muhammad Amjad Khadim holds a PhD in Mathematics. He writes and reviews the guides on pakmath.com and checks every formula, conversion factor and worked example against published standards and official guidance before it goes live. Spotted an error? Tell us and it will be corrected.

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First published 28 October 2026 · Last reviewed 5 November 2026