---
title: "Square yards to Square kilometers — yd² to km² converter"
description: "1 square yard = 8.361 × 10^-7 square kilometers. Conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/square-yards-to-square-km/
site: "At One Place"
---

# Square yards to square kilometers

**1 square yard in square kilometers: 1 yd² = 8.361 × 10^-7 km²**

km² = yd² × 8.3612736 × 10^-7

To convert square yards to square kilometers, multiply by 8.3612736 × 10^-7. The table below gives the values people look up most often, and the converter works for any number.

## Square yards to square kilometers table

*Common square yard values converted to square kilometers.*

| Square yards | Square kilometers |
| --- | --- |
| 1 yd² | 8.361 × 10^-7 |
| 2 yd² | 0.000001672 |
| 3 yd² | 0.000002508 |
| 4 yd² | 0.000003345 |
| 5 yd² | 0.000004181 |
| 10 yd² | 0.000008361 |
| 15 yd² | 0.00001254 |
| 20 yd² | 0.00001672 |
| 25 yd² | 0.0000209 |
| 30 yd² | 0.00002508 |
| 40 yd² | 0.00003345 |
| 50 yd² | 0.00004181 |
| 75 yd² | 0.00006271 |
| 100 yd² | 0.00008361 |
| 250 yd² | 0.000209 |
| 500 yd² | 0.0004181 |
| 1,000 yd² | 0.0008361 |

## How the conversion works

The relationship is km² = yd² × 8.3612736 × 10^-7. Both units measure area, so the conversion is a fixed factor that never changes.

## Common questions

### How many square kilometers are in one square yard?

One square yard equals 8.361 × 10^-7 square kilometers. km² = yd² × 8.3612736 × 10^-7.

### How do you convert square yards to square kilometers?

Use km² = yd² × 8.3612736 × 10^-7. So 10 yd² is 0.000008361 km².

### How many square yards are in one square kilometer?

One square kilometer equals 1,195,990 square yards, which is the reverse of the conversion above.

## Related pages

- [Square kilometers to Square yards](https://atoneplace.net/convert/square-km-to-square-yards/)
- [Square yards to Square meters](https://atoneplace.net/convert/square-yards-to-square-meters/)
- [Square yards to Hectares](https://atoneplace.net/convert/square-yards-to-hectares/)
- [Square yards to Acres](https://atoneplace.net/convert/square-yards-to-acres/)
- [Square yards to Square feet](https://atoneplace.net/convert/square-yards-to-square-feet/)
- [Square yards to Square miles](https://atoneplace.net/convert/square-yards-to-square-miles/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)