Convert ares to hectares instantly. 1 are = 0.01 hectares. Divide by 100 to convert ares to hectares, or multiply by 100 to convert back.
Last updated: March 2026 | By Summa Calculator
hectares = ares ÷ 100
Reverse: ares = hectares × 100
Ares and hectares are metric units of area commonly used for measuring land, particularly in agriculture, real estate, and land surveying. Both units are part of the International System of Units (SI) and are widely used across Europe, Latin America, and many other regions for expressing land areas.
An are (symbol: a) is equal to 100 square meters. The name comes from the Latin word "area." A hectare(symbol: ha) is equal to 100 ares or 10,000 square meters, essentially a square 100 meters on each side. The prefix "hecto-" means 100 in the metric system, making a hectare literally "100 ares."
Hectares are preferred for larger land areas like farms, forests, and parks, while ares are useful for smaller plots like residential lots or gardens. The hectare is approximately 2.47 acres in the imperial system. These units make calculations straightforward due to their base-10 relationships, unlike acres which have complex conversions.
Select whether you want to convert from Ares to Hectares or from Hectares to Ares using the toggle buttons. The input and output labels will update automatically to match your selection.
Type the area value you want to convert in the input field. The result appears instantly in the output panel with up to 6 decimal places for maximum precision.
Check the quick reference table for common conversion values. This helps you quickly estimate conversions for standard land areas without manual calculation.
Use the swap button to reverse the conversion direction. Click "Add to History" to save your conversions for reference, and use "Reset" to clear the input.
Emma is purchasing farmland in France. The property listing shows the land size as 2,500 ares, but she's more familiar with hectares. She needs to convert this to understand the total area.
Calculation: 2,500 ares ÷ 100 = 25 hectares
Emma now understands the property is 25 hectares (about 61.8 acres), which helps her evaluate if the land size meets her farming needs and compares favorably with other properties.
There are exactly 100 ares in 1 hectare. This makes conversion simple: divide ares by 100 to get hectares, or multiply hectares by 100 to get ares.
Hectares are used worldwide, especially in Europe, Latin America, Asia, and Africa. They're the standard metric unit for land measurement in most countries except the United States, which primarily uses acres.
1 hectare equals approximately 2.47 acres. Hectares are metric (base-10), while acres are imperial. Hectares are easier for calculations due to their decimal system and relationship to square meters.
1 are equals exactly 100 square meters. This means 1 hectare = 100 ares = 10,000 square meters. A square 10 meters on each side equals 1 are.
Ares are useful for smaller land plots like residential lots, gardens, or small commercial properties. Hectares are better for larger areas like farms, parks, forests, or large estates.
While hectares are more common for large areas, ares are still used in some European countries, particularly for real estate and smaller land parcels. Many property listings use ares for precision.
A hectare is roughly the size of a standard soccer/football field (slightly larger). It's a square 100 meters on each side, or about 2.47 American football fields.
1 are equals exactly 0.01 hectares.
Divide the number of ares by 100 to get hectares.
Yes! The converter handles decimals precisely. For example, 0.5 hectares equals 50 ares, and 2.5 ares equals 0.025 hectares. Decimal precision makes metric conversions straightforward.
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