INTERACTIVE CALCULATOR
Length converter
Convert metres, kilometres, miles, feet and inches.
UNDERSTAND YOUR NUMBERS
How to read your result
A worked example
2.5 km equals 2,500 m or 250,000 cm. One international inch is exactly 0.0254 metres.
How it is calculated
Values pass through a common reference unit using fixed conversion factors. Results are rounded for display.
Common mistakes and limitations
Length is not area or volume. Converting metres to centimetres does not convert square metres to square centimetres.
Content by Numelva · Methods, sources and limitations ↗