How do I convert cm² to m²?

Use the formula shown above or enter a value to see cm² converted to m² instantly.

What is the formula for cm² to m²?

The converter calculates m² by applying the category-specific conversion factor for Area.

When should I use cm² vs m²?

cm² and m² are both part of the Area category; pick the unit that matches your measurement context (e.g., scale, region, or industry standard).

Area Converter & Surface Reference

Convert cm² to m²

Use the live converter below to translate between Square Centimeter (cm²) and Square Meter (m²). Scroll further for quick examples, formula tips, and related units.

Formula insight: Most unit conversions use a simple multiplication or division by a conversion factor. The calculator shows the exact formula used.

Convert

cm² → m²

Square Centimeter

cm²

Square Meter

0.0001

m²

Rounded result (4 decimals max)

Formula

1 cm² = 0.0001 m²

Conversion sourcesTap or click to view references

The International System of Units (SI) — NIST Special Publication 330
National Institute of Standards and Technology (NIST). The SI Brochure (SP 330) is the definitive English edition of the BIPM SI tables. NIST’s edition lists the official constants and conversion factors tying inch-pound units to SI, which SwapUnits applies for length, mass, temperature, pressure, volume, and related conversions. See /standards/nist-si-tenfold for the complete decimal multiple/submultiple table. View source · View SI table

Results update as you type. Swap the direction to convert back from m² to cm².

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cm² to m² quick table

Multiply any row by the same factor to scale results. Use the converter above to enter exact values with your own units.

Square Centimeter (cm²)	Square Meter (m²)
0.25 cm²	0 m²
0.5 cm²	0.0001 m²
1 cm²	0.0001 m²
2 cm²	0.0002 m²
5 cm²	0.0005 m²
10 cm²	0.001 m²
25 cm²	0.0025 m²
100 cm²	0.01 m²

m² back to cm²

Keep the reciprocal handy when double-checking calculations or undoing a conversion.

Square Meter (m²)	Square Centimeter (cm²)
0.25 m²	2,500 cm²
0.5 m²	5,000 cm²
1 m²	10,000 cm²
2 m²	20,000 cm²
5 m²	50,000 cm²
10 m²	100,000 cm²
25 m²	250,000 cm²
100 m²	1,000,000 cm²

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