hectares to km2
1 hectare (ha) equals 0.01 km2 (km2). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 公顷转平方千米
Conversion factor
1 ha = 0.01 km2
Reverse: 1 km2 = 100 ha
hectares to km2 converter
hectares（ha）
km2（km2）
ha to km2 conversion table
| ha | km2 | Detail |
|---|---|---|
| 1 | 0.01 | 1 ha to km2 |
| 2 | 0.02 | 2 ha to km2 |
| 3 | 0.03 | 3 ha to km2 |
| 4 | 0.04 | 4 ha to km2 |
| 5 | 0.05 | 5 ha to km2 |
| 6 | 0.06 | 6 ha to km2 |
| 7 | 0.07 | 7 ha to km2 |
| 8 | 0.08 | 8 ha to km2 |
| 9 | 0.09 | 9 ha to km2 |
| 10 | 0.1 | 10 ha to km2 |
| 20 | 0.2 | 20 ha to km2 |
| 25 | 0.25 | 25 ha to km2 |
| 30 | 0.3 | 30 ha to km2 |
| 40 | 0.4 | 40 ha to km2 |
| 50 | 0.5 | 50 ha to km2 |
| 60 | 0.6 | 60 ha to km2 |
| 70 | 0.7 | 70 ha to km2 |
| 80 | 0.8 | 80 ha to km2 |
| 90 | 0.9 | 90 ha to km2 |
| 100 | 1 | 100 ha to km2 |
| 150 | 1.5 | 150 ha to km2 |
| 200 | 2 | 200 ha to km2 |
| 250 | 2.5 | 250 ha to km2 |
| 300 | 3 | 300 ha to km2 |
| 400 | 4 | 400 ha to km2 |
| 500 | 5 | 500 ha to km2 |
| 600 | 6 | 600 ha to km2 |
| 700 | 7 | 700 ha to km2 |
| 800 | 8 | 800 ha to km2 |
| 900 | 9 | 900 ha to km2 |
| 1,000 | 10 | 1,000 ha to km2 |
| 1,500 | 15 | 1,500 ha to km2 |
| 2,000 | 20 | 2,000 ha to km2 |
| 2,500 | 25 | 2,500 ha to km2 |
| 5,000 | 50 | 5,000 ha to km2 |
How to convert
To convert hectares to km2, multiply: km2 = ha × 0.01
To convert km2 to hectares, divide: ha = km2 ÷ 0.01 (equivalently × 100).
Example: 100 hectare × 0.01 = 1 km2. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
Frequently asked questions
100 hectare = 1 km2. The formula is: value in hectares × 0.01 = value in km2. Use the converter above to convert any value instantly.
1 km2 = 100 hectares. To convert back, divide the km2 value by 0.01 (or multiply by 100).
km2 = hectares × 0.01; conversely hectares = km2 ÷ 0.01. For example, 100 hectare × 0.01 = 1 km2. The factor comes from the international definition of the units.
More conversions
Disclaimer: conversion factors are derived from international unit definitions and results are for reference only. For trade settlement, engineering or legal documents, follow the contract or official metrology standards.