Metric and Imperial Conversion Charts

Length

Only use numbers and a dot as separator
NaN or nothing means incorrect entry

INCHES to MILLIMETERS

Whole inches (in)

Part of inch (in)

Result in millimeters (mm)

LENGTH

inches (in)
to
millimeters (mm)

x Factor (25.4)

inches (in)
to
centimeters (cm)

x Factor (2.54)

inches (in)
to
meters (m)

x Factor (0.0254)

millimeters (mm)
to
inches (in)

x Factor (0.0393700787)

centimeters (cm)
to
inches (in)

x Factor (0.393700787)

meters (m)
to
inches (in)

x Factor (39.3700787)

feet (f)
to
millimeters (mm)

x Factor (304.8)

feet (f)
to
centimeters (cm)

x Factor (30.48)

feet (f)
to
meters (m)

x Factor (0.3048)

millimeters (mm)
to
feet (f)

x Factor (0.0032808399)

centimeters (cm)
to
feet (f)

x Factor (0.032808399)

meters (m)
to
feet (f)

x Factor (3.2808399)

yards (yd)
to
meters (m)

x Factor (0.9144)

meters (m)
to
yards (yd)

x Factor (1.0936133)

miles (mi)
to
kilometers (m)

x Factor (1.609344)

kilometers (km)
to
miles (mi)

x Factor (0.621371192)