Square Yard to Hectare (yd² to ha)
Result
0.000083612736 Hectare
Formula
ha = yd² × 0.000083612736
1 yd² = 0.000083612736 ha, and 1 ha = 11,959.90046 yd².
Area factors are the square of the length factor: 1 ft = 0.3048 m, so 1 ft² = 0.3048² = 0.09290304 m². The acre is 43,560 ft² (4,046.8564224 m²) and the hectare 10,000 m².
Worked examples
- 1 yd² × 0.000083612736 = 0.000083612736 ha
- 10 yd² × 0.000083612736 = 0.00083612736 ha
- 100 yd² × 0.000083612736 = 0.0083612736 ha
Common mistakes
- Do not apply a length factor to an area: 100 m² is 1,076.39 ft², not 328 ft² (100 × 3.28).
- A plot described as "20 × 30 ft" is 600 ft²; convert each side to metres first or convert the area afterwards — never just one side.
Square Yard to Hectare table
| Square Yard (yd²) | Hectare (ha) |
|---|---|
| 1 | 0.000083612736 |
| 2 | 0.00016722547 |
| 5 | 0.00041806368 |
| 10 | 0.00083612736 |
| 20 | 0.0016722547 |
| 50 | 0.0041806368 |
| 100 | 0.0083612736 |
| 1,000 | 0.083612736 |
The units
- Square Yard (yd²)
- 1 Square Yard = 0.83612736 Square Meter.
- Hectare (ha)
- 10,000 m² — a square 100 m on each side.
Sources for these factors
- Handbook 44 (2024), Appendix C: General Tables of Units of Measurement — NIST
- Guide for the Use of the International System of Units (SP 811), Appendix B: conversion factors — NIST
Last reviewed against these sources. An automated check recomputes every factor from its definition on each build. How we check accuracy