acre to hectare
Live acre (ac) to hectare (ha) converter. Plus a 10-value reference table and FAQs.
换算表
10 个示例值，从acre到hectare。任意值请用上方换算器。
| acre (ac) | → | hectare (ha) |
|---|---|---|
| 0.001 ac | → | 0.000405 ha |
| 0.01 ac | → | 0.004047 ha |
| 0.1 ac | → | 0.040469 ha |
| 0.5 ac | → | 0.202343 ha |
| 1 ac | → | 0.404686 ha |
| 2 ac | → | 0.809371 ha |
| 5 ac | → | 2.023428 ha |
| 10 ac | → | 4.046856 ha |
| 100 ac | → | 40.468564 ha |
| 1,000 ac | → | 404.685642 ha |
关于acre
4,047 m². US farmland and lot size.
关于hectare
100 m × 100 m. Standard farm and forest area unit.
How acre to hectare conversion works
Both units belong to Area. Unitbox first expresses the input in the category reference unit (m²), then expresses that same quantity in hectare.
The right unit depends on the convention used by your industry, country, instrument, or source document.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
常见问题
Frequently Asked Questions
How do I convert acre to hectare?
Multiply the acre value by 0.404686 to get it in hectare. For example, 10 ac = 4.0469 ha.
What is 1 ac in ha?
1 ac = 0.404686 ha.
What is 100 ac in ha?
100 ac = 40.4686 ha.
What is the formula?
Linear: multiply by 0.404686 (the unit factor ratio).
相关换算
Convert acre to square meter
#2Convert acre to square kilometer
#3Convert acre to square centimeter
#4Convert acre to square foot
#5Convert acre to square inch
#6Convert acre to square mile
#7Convert acre to square yard
#8Convert acre to tsubo
#9Convert square meter to acre
#10Convert square kilometer to acre
#11Convert square centimeter to acre
#12Convert square foot to acre
#13Convert square inch to acre
#14Convert square mile to acre
#15Convert square yard to acre
#16Convert tsubo to acre