Length Converter (cm ⇔ inch)
Convert lengths between centimeters (cm) and inches (inch) with calculation details.
Centimeters to Inches (and vice-versa) Length Converter
Our Length Converter makes it simple to switch between centimeters (cm) and inches (inch), two widely used units for measuring length and distance, especially for smaller scales.
📏 How to Use the Converter
- Enter Length: Input the numerical value of the length you wish to convert.
- Select Units: The calculator defaults to converting centimeters (cm) to inches (inch). Use the swap button (⇄) to change the "From" and "To" units if you need to convert from inches to centimeters. The labels will update accordingly.
- Click "Convert": The tool will perform the calculation.
- View Result: The converted length is displayed, along with a visual breakdown showing the formula and the specific calculation performed.
🔢 Conversion Factor & Formulas
The internationally agreed conversion factor is:
1 inch = 2.54 centimeters (exactly)
From this, we derive:
- Centimeters to Inches:
Inches = Centimeters × 0.393701
(since 1 cm = 1/2.54 inches) - Inches to Centimeters:
Centimeters = Inches × 2.54
The "Visual Calculation" section in the calculator demonstrates these formulas with your input.
💡 Common Use Cases
- DIY Projects & Crafts: Converting measurements for materials like fabric, wood, or paper.
- Body Measurements: Understanding height or other body dimensions given in different units.
- Screen Sizes: Converting diagonal screen sizes (often in inches) to centimeters.
- International Standards: Working with product specifications or plans from regions using different measurement systems.
- Education: Helping students learn and practice length conversions.
✨ Further Explanation
Centimeter (cm): A unit of length in the metric system, equal to one hundredth of a meter. It's widely used globally.
Inch (in or "): A unit of length in the British imperial and United States customary systems of measurement. One inch is defined as exactly 2.54 centimeters.
This converter provides an accurate and user-friendly way to translate between these two common length units.