How do I convert m² to ha?

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

What is the formula for m² to ha?

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

When should I use m² vs ha?

m² and ha 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 m² to ha

Use the live converter below to translate between Square Meter (m²) and Hectare (ha). 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

m² → ha

Square Meter

m²

Hectare

0.0001

Rounded result (4 decimals max)

Formula

1 m² = 0.0001 ha

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 ha to m².

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m² to ha 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 Meter (m²)	Hectare (ha)
0.25 m²	0 ha
0.5 m²	0.0001 ha
1 m²	0.0001 ha
2 m²	0.0002 ha
5 m²	0.0005 ha
10 m²	0.001 ha
25 m²	0.0025 ha
100 m²	0.01 ha

ha back to m²

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

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

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