Length converters

The most-used length units Notes Calculator supports are here: millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, nautical miles. Each converter below has a live calculator, the formula, a conversion table, and the single line you would type in the app. The syntax is the same everywhere, 10 km to miles, so here it is 10 mm to nautical miles.

Length units

• Millimeters (mm) type mm
• Centimeters (cm) type cm
• Meters (m) type m
• Kilometers (km) type km
• Inches (in) type inches
• Feet (ft) type feet
• Yards (yd) type yards
• Miles (mi) type miles
• Nautical Miles (nmi) type nautical miles

Popular length conversions

• 1 cm to in
• 2 cm to in
• 3 cm to in
• 1 km to mi
• 5 km to mi
• 10 km to mi
• 6 in to cm
• 2 in to cm
• 3 in to cm
• 1 ft to cm
• 3 ft to cm
• 4 ft to cm

All length converters

• Millimeters to Centimeters
• Millimeters to Meters
• Millimeters to Kilometers
• Millimeters to Inches
• Millimeters to Feet
• Millimeters to Yards
• Millimeters to Miles
• Millimeters to Nautical Miles
• Centimeters to Millimeters
• Centimeters to Meters
• Centimeters to Kilometers
• Centimeters to Inches
• Centimeters to Feet
• Centimeters to Yards
• Centimeters to Miles
• Centimeters to Nautical Miles
• Meters to Millimeters
• Meters to Centimeters
• Meters to Kilometers
• Meters to Inches
• Meters to Feet
• Meters to Yards
• Meters to Miles
• Meters to Nautical Miles
• Kilometers to Millimeters
• Kilometers to Centimeters
• Kilometers to Meters
• Kilometers to Inches
• Kilometers to Feet
• Kilometers to Yards
• Kilometers to Miles
• Kilometers to Nautical Miles
• Inches to Millimeters
• Inches to Centimeters
• Inches to Meters
• Inches to Kilometers
• Inches to Feet
• Inches to Yards
• Inches to Miles
• Inches to Nautical Miles
• Feet to Millimeters
• Feet to Centimeters
• Feet to Meters
• Feet to Kilometers
• Feet to Inches
• Feet to Yards
• Feet to Miles
• Feet to Nautical Miles
• Yards to Millimeters
• Yards to Centimeters
• Yards to Meters
• Yards to Kilometers
• Yards to Inches
• Yards to Feet
• Yards to Miles
• Yards to Nautical Miles
• Miles to Millimeters
• Miles to Centimeters
• Miles to Meters
• Miles to Kilometers
• Miles to Inches
• Miles to Feet
• Miles to Yards
• Miles to Nautical Miles
• Nautical Miles to Millimeters
• Nautical Miles to Centimeters
• Nautical Miles to Meters
• Nautical Miles to Kilometers
• Nautical Miles to Inches
• Nautical Miles to Feet
• Nautical Miles to Yards
• Nautical Miles to Miles

All unit converters or the all-in-one unit converter.