Length calculators
Move cleanly between inches and the units you need: metric, imperial, and combo height inputs, built for tape measures, drawings, and everyday conversions.
Most used length tools
Fast converters our visitors rely on daily.
Inches to Centimeters
Convert inches to centimeters with a clean, precise interface.
Centimeters to Inches
Go from cm to inches for rulers, screens, and print.
Inches to Feet
Split or combine feet and inches from total inches.
Feet to Inches
Convert feet (and optional inches) to total inches.
Inches ↔ metric
Inches to Centimeters Calculator
Convert inches to centimeters with our easy calculator
Centimeters to Inches Calculator
Convert centimeters to inches quickly and accurately
Inches to Millimeters Calculator
Convert inches to millimeters with precision
Millimeters to Inches
Convert millimeters to inches easily
Millimeters to Centimeters
Convert mm to cm instantly
Inches to Meters
Convert inches to meters with high accuracy
Meters to Inches
Convert meters to inches effortlessly
Inches to Kilometers
Convert inches to kilometers
Inches ↔ imperial length
Height & combined units
Quick reference: length anchors
Inches to metric (exact)
| Inches | Centimeters |
|---|---|
| 1" | 2.54 cm |
| 6" | 15.24 cm |
| 12" | 30.48 cm |
1 inch = 2.54 cm (definition).
Imperial chain
| Unit | Inches |
|---|---|
| 1 foot | 12 in |
| 1 yard | 36 in |
| 1 mile | 63,360 in |
Explore more categories
Area, volume, fractions, screen math, construction, clothing, and cooking, all centered on inches.