At Area-Converter.com, you’ll find a powerful suite of area calculators and converters that make it easy to switch between units or calculate areas for various shapes. Explore our comprehensive guides covering global measurement units-from square meters and feet to regional terms like bigha, gaj, and katha and learn how to apply them with precision in real-world contexts.
An area calculator is a tool based-designed to determine the size of a two-dimensional space or surface. By inputting specific dimensions such as length, width, radius, base, or height, users can compute the area of various geometric shapes or irregular spaces with precision.
On this page I've gathered the most popular unit conversions, taking the guesswork out of changing between systems used in real estate, mapping and everyday calculations. You can quickly move from acres to square feet, hectares to square meters, or square miles to square kilometers and back again, always using precise, up-to-date factors. Each converter accepts decimals, handles very large and very small areas, and shows clearly labeled results so you can focus on decisions, not on manual arithmetic.
The decimal is a traditional South Asian land measure equal to 1/100 of an acre (≈ 0.01 acre).
May 05, 2025
The Imperial System has been used in the USA since the beginning of the Industrial Revolution. This means that all the machinery in manufacturing plants has been developed to measure in imperial units.
April 29, 2025
Five French scientists invented the metric system. At the time, it was called the ‘decimal metric system’ and became the first iteration of the metric system we know today.
April 29, 2025