Square Yard to Hectare Converter
Area · unit-converter
Convert Square Yard to Hectare with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use square-meter-based definitions (international feet / yard standards, acre, hectare, and regional units like pyeong/tsubo).
Calculator
From: Square Yard (yd2)
To: Hectare (ha)
About Square Yard
The square yard is 9 square feet (3 ft × 3 ft). It appears in some sports fields, fabric, and older imperial measurements.
About Hectare
The hectare is 10,000 square meters (100 m × 100 m). It is widely used for farmland, forests, and land registration outside the US.
How to convert square yards to hectares
1 square yard is equal to 0.000083612736 hectare:
1 yd2 = (0.83612736 m² ÷ 10000 m²) ha = 0.000083612736 ha
Each square yard is defined as 0.83612736 m² and each hectare as 10000 m², so one yd2 equals 0.83612736 ÷ 10000 ha = 0.000083612736 ha.
Let a(yd2) be the numeric value of the same area measured in Square Yard (yd2), and a(ha) the value in Hectare (ha). Then:
a(ha) = a(yd2) × (0.83612736 / 10000)
Equivalently, divide by how many yd2 fit into one ha (m² per ha divided by m² per yd2):
a(ha) = a(yd2) ÷ 11959.90046301080292
Or: hectare = square yard ÷ 11959.90046301080292
Examples
Example #1: Convert 20 yd2 to hectare
20 yd2 = 20 yd2 × (0.83612736/10000) ha = 0.0016722547 ha
20 yd2 = 20 yd2 ÷ 11959.90046301080292 = 0.0016722547 ha
Example #2: Convert 50 yd2 to hectare
50 yd2 = 50 yd2 × (0.83612736/10000) ha = 0.0041806368 ha
50 yd2 = 50 yd2 ÷ 11959.90046301080292 = 0.0041806368 ha
Summary
To convert Square Yard to Hectare, multiply the value in yd2 by the ratio of square meters per yd2 divided by square meters per ha. Equivalently: value_ha = value_yd2 × (0.83612736 / 10000). Numerically, 1 yd2 equals 0.000083612736 ha.
Relationship context
You are converting between US customary / imperial (Square Yards) and metric (SI) (Hectares). Metric area is decimal from the square meter; US/imperial units use feet, yards, miles, and acres tied to international feet (0.3048 m) and related definitions. The numeric factor used here is 8.361274e-5.
Conversion tables
| Square Yard (yd2) | Hectare (ha) |
|---|---|
| 0.1 | 0.0000083613 |
| 1 | 0.0000836127 |
| 2 | 0.0001672255 |
| 3 | 0.0002508382 |
| 4 | 0.0003344509 |
| 5 | 0.0004180637 |
| 6 | 0.0005016764 |
| 7 | 0.0005852892 |
| 8 | 0.0006689019 |
| 9 | 0.0007525146 |
| Square Yard (yd2) | Hectare (ha) |
|---|---|
| 10 | 0.0008361274 |
| 20 | 0.0016722547 |
| 30 | 0.0025083821 |
| 40 | 0.0033445094 |
| 50 | 0.0041806368 |
| 60 | 0.0050167642 |
| 70 | 0.0058528915 |
| 80 | 0.0066890189 |
| 90 | 0.0075251462 |
| 100 | 0.0083612736 |