Hectare to Acre Calculator
1 Hectare = 2.47105 Acres. Used worldwide for agricultural and property land measurement.
Hectare to Acre Formula
To convert Hectare to Acre, multiply the number of hectares by 2.47105. This is an internationally recognized conversion factor.
Example: 5 Hectare × 2.47105 = 12.355 Acres. For 10 Hectare: 10 × 2.47105 = 24.71 Acres.
Hectare to Acre – Quick Reference Table
Common conversion values for quick reference
| Hectare | Acre | Sq. Feet (via Acre) | Sq. Meter | Sq. Feet (via Ha) |
|---|---|---|---|---|
| 0.1 Ha | 0.2471 | 10,764 | 1,000 | 10,764 |
| 0.25 Ha | 0.6178 | 26,910 | 2,500 | 26,910 |
| 0.5 Ha | 1.2355 | 53,819 | 5,000 | 53,820 |
| 1 Ha | 2.4711 | 107,639 | 10,000 | 107,639 |
| 2 Ha | 4.9421 | 215,278 | 20,000 | 215,278 |
| 3 Ha | 7.4132 | 322,917 | 30,000 | 322,917 |
| 4 Ha | 9.8842 | 430,556 | 40,000 | 430,556 |
| 5 Ha | 12.3553 | 538,195 | 50,000 | 538,196 |
| 10 Ha | 24.7105 | 1,076,389 | 100,000 | 1,076,391 |
| 20 Ha | 49.4210 | 2,152,779 | 200,000 | 2,152,782 |
| 50 Ha | 123.5525 | 5,381,947 | 500,000 | 5,381,955 |
| 100 Ha | 247.1050 | 10,763,894 | 1,000,000 | 10,763,910 |
Hectare to Acre – Complete Conversion Guide
Hectare and Acre are the two most widely used land measurement units. Hectare is the metric standard while Acre comes from the imperial system. In India, government documents like Khatauni use hectares, while farmers and real estate transactions often use acres.
Hectare to Acre Conversion Formula
- Acre = Hectare × 2.47105
- Hectare = Acre ÷ 2.47105
- 1 Hectare = 2.47105 Acres (exact: 2.4710538146...)
- 1 Acre = 0.404686 Hectares
What is a Hectare?
A Hectare equals 10,000 square meters (100m × 100m). It is part of the SI (International System) and is mandatory in Indian land records.
What is an Acre?
An Acre equals 4,840 square yards (43,560 square feet). It is a British imperial unit that remains widely used across India for property and agricultural transactions.
Common Hectare to Acre Conversions
- 2 Hectare = 4.942 Acres
- 5 Hectare = 12.355 Acres
- 10 Hectare = 24.71 Acres
- 25 Hectare = 61.776 Acres
- 100 Hectare = 247.105 Acres