Convert area units — square meters, acres, hectares, square feet, square kilometers.
| Unit | Name | Value |
|---|---|---|
| m² | Square Meter | 0.836127 |
| km² | Square Kilometer | 8.36127e-7 |
| ha | Hectare | 0.0000836127 |
| ac | Acre | 0.0002066113 |
| ft² | Square Foot | 9 |
| mi² | Square Mile | 3.228302e-7 |
Common square yard values converted to hectare — factor: 1 yd² = 8.3613e-5 ha
| Square Yard (yd²) | Hectare (ha) | Context |
|---|---|---|
| 1 yd² | 8.361e-05 ha | Single bed |
| 5 yd² | 0.0004181 ha | Small room |
| 10 yd² | 0.0008361 ha | Large room |
| 50 yd² | 0.004181 ha | Small garden |
| 100 yd² | 0.008361 ha | Large garden |
| 500 yd² | 0.04181 ha | Tennis court |
| 1,000 yd² | 0.08361 ha | Basketball court |
| 5,000 yd² | 0.4181 ha | One acre |
| 1e+04 yd² | 0.8361 ha | Large sports field |
| 5e+04 yd² | 4.181 ha | Small farm |
| 1e+05 yd² | 8.361 ha | Medium farm |
| 5e+05 yd² | 41.81 ha | Medium farm |
| 1,000,000 yd² | 83.61 ha | Medium farm |
| 5,000,000 yd² | 418.1 ha | Medium farm |
| 10,000,000 yd² | 836.1 ha | Medium farm |
Converting square yard to hectare is common in real estate, agriculture, surveying, and construction. Property listings, land records, and planning documents often use different area units depending on the country or industry — making accurate conversion essential for cross-border transactions and international comparisons.
As a practical reference: 5 yd² = 0.0004181 hectare and 10 yd² = 0.0008361 hectare. For larger land areas, 100 yd² = 0.008361 hectare — a common benchmark for farm and estate valuations. The reverse: 1 ha = 1.196e+04 yd².
All conversions use the internationally recognized factor of exactly 1 yd² = 8.3613e-5 ha. Calculations are performed in IEEE 754 double-precision floating point, giving accuracy to at least 8 significant figures — more than sufficient for any practical application.
Formula: Hectare = Square Yard × 8.3613e-5
Multiply any square yard value by 8.3613e-5 to get hectare. One square yard equals 8.3613e-5 ha.
Reverse: Square Yard = Hectare × 1.196e+04
1 yd² = 8.3613e-5 ha. Memorize this for instant mental estimates.
Use 8.3613e-5 as a quick mental multiplier for square yards to hectares.
To verify: multiply your result by 1.196e+04 to recover the original yd² value.
Orders and prices carpet by the square yard for US residential projects.
Measures turf and artificial grass areas in square yards.
Sells upholstery and drapery fabric by the square yard.
Estimates sod and topsoil coverage in square yards.
References field dimensions in yards when discussing play areas.
Quotes asphalt and paving projects in square yards for US projects.
The square yard is an Imperial unit equal to nine square feet or about 0.836 m². It was a standard unit for fabric, carpeting, and land measurement in Britain and the US.
In the US, carpeting and artificial turf are still commonly sold and priced by the square yard. Sports field dimensions sometimes reference yards.
Interesting fact: An American football field (excluding end zones) is exactly 53⅓ × 100 yards = 5,333 yd² = 4,459 m².
The hectare is a metric unit equal to 10,000 m² or 2.471 acres, defined in 1795 as part of the French metric system. The name comes from the Latin area and the Greek hekaton (hundred).
Hectares are the global standard for agricultural land measurement, forest inventories, nature reserves, and urban planning across metric countries.
Interesting fact: One hectare of wheat can produce about 3-8 tonnes of grain. The Amazon rainforest covers roughly 550 million hectares.