Convert Square Kilometer to Square Mile
Transform Square Kilometers into Square Miles with engineering-grade precision.
1 Square Kilometer ≈0.3861021585 Square Mile
How to convert Square Kilometer to Square Mile (km² to mi²)
Converting Square Kilometers to Square Miles is critical for developers working with international data standards or scientific applications. This tool performs the calculation entirely on your client (browser) using JavaScript/WASM, ensuring zero latency and maximum privacy.
The Formula
1 km² = 0.386102 mi²
Calculation Example
Let's say you want to convert 5 km² to mi²:
- Input: 5 km²
- Calculation: 5 × 0.386102
- Result: 1.9305 mi²
Why is this conversion important?
This conversion is essential for professionals in science and engineering who need to switch between different unit standards globally.
Frequently Asked Questions
How do I convert Square Kilometer to Square Mile?
To convert Square Kilometer to Square Mile, you need to multiply the km² value by 0.386102.
What is the formula for km² to mi²?
The simple formula is: mi² = km² × 0.386102.
Which is bigger: Square Kilometer or Square Mile?
A Square Mile is bigger. One Square Mile is equal to approx 2.5900 Square Kilometers.
How many Square Kilometers are in one Square Mile?
There are approximately 2.58999 Square Kilometers in one Square Mile.
Quick Conversion Table
| km² | mi² |
|---|---|
| 1 | 0.3861 |
| 5 | 1.9305 |
| 10 | 3.8610 |
| 20 | 7.7220 |
| 50 | 19.3051 |
| 100 | 38.6102 |