Area Converters
One acre is 43,560 square feet (4,046.86 m²), and one hectare is 10,000 m² — about 2.471 acres. Those two facts cover most land-area questions in real estate, agriculture, and urban planning, yet they're rarely memorized precisely. Every converter here uses exact factors, so square feet to acres and square meters to hectares return the right answer, not a rounded stand-in.
Area scales as the square of length: double a room's side and the floor plan quadruples. That non-linear jump is why familiar length intuitions break down — a field twice as wide and twice as long holds four times the crop, not twice. The 22 converters here span the full range from square millimeters (PCB pads, postage stamps) up through square kilometers and beyond, in both metric and imperial directions. One square meter is 10.7639 square feet, a ratio that comes up constantly when comparing floor plans quoted in different unit systems.
The metric side is orderly: an are is 100 m², a hectare is 100 ares, and a square kilometer is 100 hectares — each step multiplies by 100. Imperial and mixed-unit land measures are less tidy, which is where a converter earns its keep. Start with the popular pairs below, such as ares to acres, or scroll for every combination in the full list.
Most popular
Square Feet to Acres
Convert square feet to acres and back.
Ares to Square Meters
Convert ares to square meters and back.
Square Meters to Hectares
Convert square meters to hectares and back.
Square Yards to Square Meters Converter
Convert square yards to square meters and square meters to square yards.
Square Meters to Ares
Convert square meters to ares and back.
Ares to Acres
Convert ares to acres and back.
Square Centimeters to Square Meters
Convert square centimeters to square meters and back.
Square Millimeters to Square Meters
Convert square millimeters to square meters and back.
All area converters
Square Feet to Square Meters Converter
Convert square feet to square meters and square meters to square feet.
Acres to Hectares Converter
Convert acres to hectares and hectares to acres for land measurement.
Square Yards to Square Meters Converter
Convert square yards to square meters and square meters to square yards.
Square Meters to Square Feet Converter
Convert square meters to square feet and square feet to square meters.
Square Feet to Acres
Convert square feet to acres and back.
Square Kilometers to Hectares
Convert square kilometers to hectares and back.
Square Meters to Hectares
Convert square meters to hectares and back.
Square Miles to Square Kilometers
Convert square miles to square kilometers and back.
Acres to Square Millimeters
Convert acres to square millimeters and back.
Ares to Acres
Convert ares to acres and back.
Ares to Square Kilometers
Convert ares to square kilometers and back.
Ares to Square Meters
Convert ares to square meters and back.
Ares to Square Miles
Convert ares to square miles and back.
Hectares to Ares
Convert hectares to ares and back.
Square Centimeters to Square Kilometers
Convert square centimeters to square kilometers and back.
Square Centimeters to Square Meters
Convert square centimeters to square meters and back.
Square Feet to Ares
Convert square feet to ares and back.
Square Kilometers to Square Meters
Convert square kilometers to square meters and back.
Square Meters to Ares
Convert square meters to ares and back.
Square Miles to Ares
Convert square miles to ares and back.
Square Millimeters to Square Meters
Convert square millimeters to square meters and back.
Square Yards to Ares
Convert square yards to ares and back.