Length Converter
Enter a value in any field — all units update instantly.
km
Kilometres
m
Metres
cm
Centimetres
mm
Millimetres
mi
Miles
yd
Yards
ft
Feet
in
Inches
nmi
Nautical mi
μm
Micrometres
How to Use
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1
Type a value into any unit field — all 10 units update automatically.
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2
Supports both metric and imperial units.
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3
Click Clear All to reset and start a new conversion.
📖 Want to learn more?
Read our in-depth guide: tips, best practices, FAQs, and real-world examples.
- 1 mile = 1.60934 km
- 1 inch = 2.54 cm
- 1 nautical mile = 1.852 km (used in aviation & marine)