Length Converter
Convert length units
Length Converter
Convert between metric and imperial length units
Converted Length
About Length Converter
Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles. Perfect for construction, travel, and everyday measurements.
How to Use This Length Converter
Step 1: Enter the numeric value you want to convert.
Step 2: Select the from unit (e.g., Meter, Foot, Inch).
Step 3: Select the to unit you want to convert to.
Step 4: Click "Convert" to see the converted value.
Step 5: Use the swap button (🔄) to quickly reverse the units.
Step 6: Click Reset to clear all inputs and start a new conversion.
Why Use a Length Converter?
✓ International Travel
Convert road distances, luggage dimensions, and height requirements when traveling abroad.
✓ Construction & DIY
Convert blueprints, material dimensions, and room sizes between metric and imperial.
✓ Sewing & Crafting
Convert fabric measurements and pattern dimensions for international patterns.
✓ Education & Homework
Check unit conversion homework and learn metric to imperial conversions.
Length Units Explained
Metric System
- Millimeter (mm) = 0.001 meters
- Centimeter (cm) = 0.01 meters
- Meter (m) = base unit
- Kilometer (km) = 1,000 meters
Imperial System
- Inch (in) = 2.54 cm
- Foot (ft) = 12 inches
- Yard (yd) = 3 feet
- Mile (mi) = 1,760 yards
Real-World Length Conversion Examples
| Item | Imperial | Metric |
|---|---|---|
| Credit Card | 3.37 inches | 8.56 cm |
| A4 Paper | 11.7 × 8.3 inches | 29.7 × 21 cm |
| Football Field | 100 yards | 91.44 meters |
| Marathon | 26.2 miles | 42.195 km |
| Average Person Height | 5'9" | 175 cm |
Length Conversion Formulas
| From | To | Formula |
|---|---|---|
| Inch | Centimeter | × 2.54 |
| Foot | Meter | × 0.3048 |
| Mile | Kilometer | × 1.60934 |
| Yard | Meter | × 0.9144 |
| Meter | Foot | × 3.28084 |
| Kilometer | Mile | × 0.621371 |
Common Length Conversions
| From | To | Multiply By |
|---|---|---|
| Inch | Centimeter | 2.54 |
| Foot | Meter | 0.3048 |
| Mile | Kilometer | 1.60934 |
| Yard | Meter | 0.9144 |