Convert Square centimeter to Square kilometer

Simple, fast and user-friendly online tool to convert Square centimeter to Square kilometer ( cm2 to km2 ) vice-versa and other Area related units. Learn and share how to convert Square centimeter to Square kilometer ( cm2 to km2 ). Click to expand short unit definition.

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   Square centimeter (cm2) =    Square kilometer (km2)

What is Square centimeter ?

A Square centimeter (cm²) is a unit of area measurement in the metric system. It represents the area of a square where each side is one centimeter in length. This unit is commonly used to measure relatively small areas, such as those found in everyday objects, small surfaces, and in various scientific and engineering applications.

How to Visualize a Square Centimeter
  • Imagine a square with sides that are each one centimeter long.
  • If you place a 1-centimeter ruler on the ground and make a square with sides that length, the enclosed area is one square centimeter.
Countries That Use Square Centimeters

The square centimeter is widely used in countries that follow the metric system. These countries include:

  • All European countries (e.g., France, Germany, Spain, Italy)
  • Asian countries (e.g., China, Japan, India)
  • African countries (e.g., South Africa, Egypt, Kenya)
  • Australia and New Zealand
  • South American countries (e.g., Brazil, Argentina, Chile)
  • Canada
Examples of Usage
  1. Education: In schools, students use square centimeters in math and science classes to understand and calculate area.
  2. Everyday Objects: The area of small objects like a stamp, a coin, or a smartphone screen might be measured in square centimeters.
  3. Crafts and Hobbies: When working on small craft projects, the surface area of materials can be measured in square centimeters.
Conversions

For those familiar with other area measurements, it’s helpful to know conversions:

  • Square Millimeters to Square Centimeters: 100 square millimeters = 1 square centimeter.
  • Square Centimeters to Square Meters: 10,000 square centimeters = 1 square meter.
Visual Comparison
  • A standard postage stamp is typically around 2-3 square centimeters.
  • The screen of a smartphone might be approximately 50-100 square centimeters.
  • A small notebook or a piece of paper folded into a small square might be around 20-30 square centimeters.

Using square centimeters helps provide a more precise measurement for smaller areas, making it useful in various practical and educational contexts.




What is Square kilometer ?

A Square kilometer (km²) is a unit of area measurement in the metric system. It represents the area of a square where each side is one kilometer (1,000 meters) in length. This unit is commonly used to measure large areas such as cities, countries, forests, and oceans.

How to Visualize a Square Kilometer
  • Imagine a square with sides that are each one kilometer long.
  • If you place kilometer-long sticks on the ground to form a square, the enclosed area is one square kilometer.
Countries That Use Square Kilometers

The square kilometer is widely used around the world, particularly in countries that follow the metric system. These countries include:

  • All European countries (e.g., France, Germany, Spain, Italy)
  • Asian countries (e.g., China, Japan, India)
  • African countries (e.g., South Africa, Egypt, Kenya)
  • Australia and New Zealand
  • South American countries (e.g., Brazil, Argentina, Chile)
  • Canada
Examples of Usage
  1. Geography: When describing the size of countries, continents, and large natural features, areas are often given in square kilometers.
  2. Urban Planning: City planners and developers use square kilometers to discuss the area covered by cities and metropolitan regions.
  3. Environmental Science: Scientists measure forest coverage, lakes, and other large ecological regions in square kilometers.
Conversions

For those in countries that use different measurement systems, it's helpful to know conversions:

  • Square Miles to Square Kilometers: 1 square mile ≈ 2.58999 square kilometers.
  • Hectares to Square Kilometers: 1 hectare ≈ 0.01 square kilometers.
Visual Comparison
  • A small town might cover an area of 5-10 square kilometers.
  • Large cities can span hundreds to thousands of square kilometers.
  • The Amazon Rainforest covers an area of approximately 5.5 million square kilometers.

Using square kilometers helps provide a standard, easily understood measurement of large areas across various applications worldwide.



List of Area conversion units
Square meter Square kilometer Square decimeter Square millimeter Square centimeter Square inch Square foot Square mile Square yard Square rod Hectare Ares Acre Rood Barn