km2 to hectares
1 km2 (km2) equals 100 hectares (ha). Type a value into either box below for an instant two-way conversion. For other units, use the full unit converter.
Chinese version: 平方千米转公顷
Conversion factor
1 km2 = 100 ha
Reverse: 1 ha = 0.01 km2
km2 to hectares converter
km2（km2）
hectares（ha）
km2 to ha conversion table
| km2 | ha | Detail |
|---|---|---|
| 1 | 100 | 1 km2 to ha |
| 2 | 200 | 2 km2 to ha |
| 3 | 300 | 3 km2 to ha |
| 4 | 400 | 4 km2 to ha |
| 5 | 500 | 5 km2 to ha |
| 6 | 600 | 6 km2 to ha |
| 7 | 700 | 7 km2 to ha |
| 8 | 800 | 8 km2 to ha |
| 9 | 900 | 9 km2 to ha |
| 10 | 1,000 | 10 km2 to ha |
| 20 | 2,000 | 20 km2 to ha |
| 25 | 2,500 | 25 km2 to ha |
| 30 | 3,000 | 30 km2 to ha |
| 40 | 4,000 | 40 km2 to ha |
| 50 | 5,000 | 50 km2 to ha |
| 60 | 6,000 | 60 km2 to ha |
| 70 | 7,000 | 70 km2 to ha |
| 80 | 8,000 | 80 km2 to ha |
| 90 | 9,000 | 90 km2 to ha |
| 100 | 10,000 | 100 km2 to ha |
| 150 | 15,000 | 150 km2 to ha |
| 200 | 20,000 | 200 km2 to ha |
| 250 | 25,000 | 250 km2 to ha |
| 300 | 30,000 | 300 km2 to ha |
| 400 | 40,000 | 400 km2 to ha |
| 500 | 50,000 | 500 km2 to ha |
| 600 | 60,000 | 600 km2 to ha |
| 700 | 70,000 | 700 km2 to ha |
| 800 | 80,000 | 800 km2 to ha |
| 900 | 90,000 | 900 km2 to ha |
| 1,000 | 100,000 | 1,000 km2 to ha |
| 1,500 | 150,000 | 1,500 km2 to ha |
| 2,000 | 200,000 | 2,000 km2 to ha |
| 2,500 | 250,000 | 2,500 km2 to ha |
| 5,000 | 500,000 | 5,000 km2 to ha |
How to convert
To convert km2 to hectares, multiply: ha = km2 × 100
To convert hectares to km2, divide: km2 = ha ÷ 100 (equivalently × 0.01).
Example: 1 km2 × 100 = 100 hectares. The factor is derived from the international definition of each unit; results are shown to 4 significant figures.
Frequently asked questions
1 km2 = 100 hectares. The formula is: value in km2 × 100 = value in hectares. Use the converter above to convert any value instantly.
1 hectare = 0.01 km2. To convert back, divide the hectares value by 100 (or multiply by 0.01).
hectares = km2 × 100; conversely km2 = hectares ÷ 100. For example, 1 km2 × 100 = 100 hectares. The factor comes from the international definition of the units.
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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.