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.

Qm
in

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

ResultQm → inConvert quettametre to inch
HOW IT IS CALCULATED

Convert through metre

Enter a quettametre value to calculate inch 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 QmqmInteractive
rontometrefrom QmrmInteractive
yoctometrefrom QmymInteractive
zeptometrefrom QmzmInteractive
attometrefrom QmamInteractive
femtometrefrom QmfmInteractive
picometrefrom QmpmInteractive
nanometrefrom QmnmInteractive
ångströmfrom QmÅInteractive
micrometrefrom QmµmInteractive
millimetrefrom QmmmInteractive
centimetrefrom QmcmInteractive
decimetrefrom QmdmInteractive
metrefrom QmmInteractive
decametrefrom QmdamInteractive
hectometrefrom QmhmInteractive
kilometrefrom QmkmInteractive
megametrefrom QmMmInteractive
gigametrefrom QmGmInteractive
terametrefrom QmTmInteractive
petametrefrom QmPmInteractive
exametrefrom QmEmInteractive
zettametrefrom QmZmInteractive
yottametrefrom QmYmInteractive
ronnametrefrom QmRmInteractive
quettametrefrom QmQmInteractive
thou / milfrom QmmilInteractive
inchfrom QminInteractive
footfrom QmftInteractive
yardfrom QmydInteractive
chainfrom QmchInteractive
furlongfrom QmfurInteractive
international milefrom QmmiInteractive
nautical milefrom QmnmiInteractive
U.S. survey footfrom QmftUSInteractive
typographic pointfrom QmptInteractive
astronomical unitfrom QmauInteractive
light-secondfrom QmlsInteractive
light-yearfrom QmlyInteractive
parsecfrom QmpcInteractive

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