Choose a shape and unit. Get area in unit², m², and ft². Accessible, high-contrast, and mobile friendly.
This free area calculator helps you quickly estimate the size of rooms, plots, floors, walls or any rectangle, square, triangle or circle. You can switch between centimetres, metres, inches and feet and still see the result in m² and ft² at the same time.
It is useful for students, teachers, engineers, builders, interior designers and anyone who needs to plan paint, tiles, carpets or land. The tool runs completely in your browser – EasyTools does not upload your inputs to any server.
This calculator is for general planning only and does not replace professional engineering or architectural advice.
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