EVERYDAY · ENGINEERING · SCIENCE

Unit conversion. Made clear.

Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.

520units ready to convert
EVERYDAY

Length

Distance, height, thickness and astronomical length.

mil
cm

Try a decimal, 1e-9, 1/3, or 5 1/2.

Resultmil → cmConvert thou / mil to centimetre
HOW IT IS CALCULATED

Convert through metre

Enter a thou / mil value to calculate centimetre with full internal precision before display rounding.

Display precisionAuto · 12 significant digits

Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.

QUICK REFERENCE

All units in this quantity

UnitSymbolConverted value
quectometrefrom milqmInteractive
rontometrefrom milrmInteractive
yoctometrefrom milymInteractive
zeptometrefrom milzmInteractive
attometrefrom milamInteractive
femtometrefrom milfmInteractive
picometrefrom milpmInteractive
nanometrefrom milnmInteractive
ångströmfrom milÅInteractive
micrometrefrom milµmInteractive
millimetrefrom milmmInteractive
centimetrefrom milcmInteractive
decimetrefrom mildmInteractive
metrefrom milmInteractive
decametrefrom mildamInteractive
hectometrefrom milhmInteractive
kilometrefrom milkmInteractive
megametrefrom milMmInteractive
gigametrefrom milGmInteractive
terametrefrom milTmInteractive
petametrefrom milPmInteractive
exametrefrom milEmInteractive
zettametrefrom milZmInteractive
yottametrefrom milYmInteractive
ronnametrefrom milRmInteractive
quettametrefrom milQmInteractive
thou / milfrom milmilInteractive
inchfrom milinInteractive
footfrom milftInteractive
yardfrom milydInteractive
chainfrom milchInteractive
furlongfrom milfurInteractive
international milefrom milmiInteractive
nautical milefrom milnmiInteractive
U.S. survey footfrom milftUSInteractive
typographic pointfrom milptInteractive
astronomical unitfrom milauInteractive
light-secondfrom millsInteractive
light-yearfrom millyInteractive
parsecfrom milpcInteractive

SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.