Inches to Centimeters Converter - Professional Length Calculator
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Convert inches to centimeters with exact precision. Essential for design, manufacturing, construction, and international measurements where accuracy is critical.
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Inches to Centimeters Conversion Formula
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centimeters = inches × 2.54
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This is the exact conversion factor defined by international standards (1 inch = 2.54 cm exactly).
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Common Length Conversions
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\n 1 inch \n 2.54 cm (exactly)\n
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\n 6 inches \n 15.24 cm\n
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\n 12 inches (1 foot) \n 30.48 cm\n
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\n 24 inches \n 60.96 cm\n
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Professional Applications
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🎨 Design & Graphics
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Print design specifications
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Screen size conversions
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Logo and artwork sizing
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International design standards
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🏭 Manufacturing
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Product specifications
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Quality control measurements
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International manufacturing
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Precision machining
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🏗️ Construction
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Architectural drawings
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Building specifications
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Material dimensions
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International building codes
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👗 Fashion & Textiles
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Garment measurements
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Pattern making
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Fabric calculations
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International sizing
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Measurement Standards & Tips
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Exact Conversion: 1 inch = 2.54 centimeters (by international definition)
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Precision: This conversion is exact, not an approximation
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Common Sizes: Letter paper (8.5×11 in = 21.59×27.94 cm), A4 paper (21×29.7 cm)
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Screen Sizes: Monitor and TV sizes are measured diagonally in inches
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Fractional Inches: 1/2 inch = 1.27 cm, 1/4 inch = 0.635 cm, 1/8 inch = 0.3175 cm