Square Mile to Square Kilometer Converter
Convert Square Mile to Square Kilometer instantly for geographical measurement and land calculations
Square Mile to Square Kilometer Converter
Convert Square Mile to Square Kilometer for geographical land area measurement
landMeasurement.conversionFormula
Square Kilometer = Square Mile × 2.58999
1 Square Mile = 2.58999 Square Kilometer
landMeasurement.squareMileToSquareKilometer.conversionTable
| Square Mile | Square Kilometer |
|---|---|
| 1 | 2.59 |
| 5 | 12.95 |
| 10 | 25.90 |
| 25 | 64.75 |
| 50 | 129.50 |
| 100 | 259.00 |
| 200 | 518.00 |
| 500 | 1294.99 |
| 1000 | 2589.99 |
About Square Mile and Square Kilometer Conversion
Square Mile and Square Kilometer are large land measurement units used globally. Understanding the conversion between these units is essential for geographical planning, measuring country and city sizes, and land documentation.
What is Square Mile?
Square Mile (mi²) is an imperial and US customary unit of area measurement equal to the area of a square with sides one mile long. It is commonly used in the United States, United Kingdom, and other countries that use imperial units. One square mile equals approximately 2.58999 square kilometers or 640 acres.
What is Square Kilometer?
Square Kilometer (km²) is a metric area unit equal to 1,000,000 square meters. It is widely used around the world for measuring large land areas, cities, countries, and geographical regions. One square kilometer equals approximately 0.386102 square miles or 100 hectares.
Conversion Formula
Based on international standard where 1 Square Mile = 2.58999 Square Kilometers:
- 1 Square Mile = 2.58999 Square Kilometers
- 1 Square Kilometer = 0.386102 Square Miles (1 ÷ 2.58999)
Quick Reference Table
| Square Mile | Square Kilometer | Hectares |
|---|---|---|
| 1 | 2.59 | 259 |
| 5 | 12.95 | 1,295 |
| 10 | 25.90 | 2,590 |
| 25 | 64.75 | 6,475 |
| 100 | 259 | 25,900 |
Real World Examples
Large City
Scenario: A large city has a total area of 300 Square Miles.
Conversion: 300 Square Miles = 777 Square Kilometers
Country Area
Scenario: A small country has an area of 10,000 Square Miles.
Conversion: 10,000 Square Miles = 25,900 Square Kilometers
Protected Area
Scenario: 1000 Square Miles of protected forest.
Conversion: 1000 Square Miles = 2,590 Square Kilometers
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