Conversor de Comprimento Online Grátis
9 units: mm, cm, m, km, in, ft, yard, mile, nautical mile
The Length Converter converts between nine units of length — from millimetres to nautical miles — instantly and bidirectionally. Engineers switching between metric and imperial measurements, students doing science homework, and travellers converting road distances will all find a use for it.
Frequently Asked Questions
Sobre Esta Calculadora
Length is the most fundamental physical measurement, and the world uses two incompatible systems to express it — metric (SI) and imperial. Scientists use metres, engineers often need both, and everyday life constantly mixes the two: a recipe in inches, a road sign in miles, a product spec in millimetres.
This converter handles 9 units: millimetre, centimetre, metre, kilometre, inch, foot, yard, mile, and nautical mile. Enter a value in any field and all others update instantly. The conversion uses precise factors (not rounded approximations) to keep results accurate to many decimal places.
Nautical miles are included because they're still the standard in aviation and maritime navigation — one nautical mile equals exactly one minute of arc along a meridian (1,852 metres).
O Conversor de Comprimento converte entre várias unidades de distância instantaneamente.
Exemplo Resolvido
Converting a 26.2-mile marathon distance to kilometres
Entradas:
- Input: 26.2 miles
- Target unit: kilometres
Passo a Passo:
- 1 mile = 1.60934 km
- 26.2 × 1.60934 = 42.164... km
- Round to 2 decimal places: 42.16 km