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1 cm² vs 1 ha · area

1 cm² has 1.00e-8 times the area of 1 ha. Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.

Pick your perspective

Measurement: area

First objectValue
1 cm²0.0001 m²
1 ha10,000 m²

0.0001 ÷ 10,000 ≈ 1.00e-8

Sources & method

These bars encode area values with their heights, not square silhouettes. Squaring a length conversion also squares its factor: one square kilometre is one million square metres.

Ratio = first value ÷ second value. For areas, side lengths use the square root of the area ratio. Diameter and height use a linear scale.

BIPM · SI Brochure

Choose another pair, swap objects or enter a custom reference. Shared links preserve your settings; SVG downloads preserve the labels and exact values.

Updated 23 October 2026 · Denny Lim

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