Hectares to Square Kilometers Converter

Convert hectares to square kilometers instantly — enter a value and see the result with the formula explained.

Enter Area in Hectares

Enter a value above to see the conversion.

Quick Reference Table

Hectares (ha) Square Kilometers (km²)
Conversion factor: 1 ha = 0.01 km²  |  1 km² = 100 ha
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Summary

Convert hectares to square kilometers instantly — enter a value and see the result with the formula explained.

How it works

  1. Type an area value in hectares into the input field.
  2. The converter multiplies the value by 0.01 (since 1 ha = 0.01 km²).
  3. The result in square kilometers appears instantly.
  4. Copy the result with one click.
  5. Scroll down for a quick-reference conversion table.

Use cases

  • Convert farm or agricultural land sizes from hectares to square kilometers.
  • Compare national park or reserve areas with country-level statistics.
  • Translate land survey results into km² for geographic reporting.
  • Check real estate listings quoted in hectares against map-scale areas.
  • Convert deforestation or reforestation figures for environmental reports.
  • Cross-check area calculations when switching between mapping tools.

Frequently Asked Questions

Last updated: 2026-06-09 · Reviewed by Nham Vu