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CM to Inches Converter

Convert centimeters to inches quickly and accurately with our professional conversion tool

📏 Centimeters (cm)
📐 Inches (in)
📋 CM to Inches Formula
1 cm ÷ 2.54 = 0.393700787 in

📏 CM to Inches Converter - Convert Centimeters to Inches

Converting centimeters to inches is a common measurement conversion needed in many fields including construction, engineering, design, and everyday life. Our CM to Inches converter provides instant, accurate results for all your conversion needs.

How to Convert CM to Inches

The conversion from centimeters to inches uses a simple mathematical formula. Since 1 inch equals exactly 2.54 centimeters, you can convert any measurement by dividing the centimeter value by 2.54.

Formula: Inches = Centimeters ÷ 2.54

This conversion factor (2.54) is internationally standardized and provides precise results for professional use.

Common CM to Inches Conversions

Here are some frequently used centimeter to inch conversions:

  • 1 cm = 0.3937 inches - Basic conversion unit
  • 2.5 cm = 0.9843 inches - Approximately 1 inch
  • 5 cm = 1.9685 inches - About 2 inches
  • 10 cm = 3.9370 inches - Common measurement
  • 15 cm = 5.9055 inches - 6-inch ruler length
  • 20 cm = 7.8740 inches - Standard paper width
  • 25 cm = 9.8425 inches - Nearly 10 inches
  • 30 cm = 11.8110 inches - Ruler length
  • 50 cm = 19.6850 inches - Half meter
  • 100 cm = 39.3701 inches - One meter

When to Use CM to Inches Conversion

Converting centimeters to inches is essential in many situations:

  • International Trade: Converting product dimensions for global markets
  • Construction & Architecture: Working with international building plans and specifications
  • Manufacturing: Converting part dimensions for production in different regions
  • Design & Graphics: Setting print dimensions and screen sizes
  • Medical Field: Converting patient measurements and medical device specifications
  • Fashion & Textiles: Converting clothing measurements for international sizing
  • Education: Teaching measurement conversion in schools and universities

Precision and Accuracy

Our CM to Inches converter maintains high precision with up to 10 decimal places for professional applications. The conversion factor of 2.54 cm per inch is based on the international yard and pound agreement of 1959, ensuring accuracy and consistency worldwide.

Whether you're a professional engineer, designer, student, or someone who occasionally needs to convert measurements, our CM to Inches converter provides the accuracy and convenience you need for reliable results every time.