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.

yd
Gm

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

Resultyd → GmConvert yard to gigametre
HOW IT IS CALCULATED

Convert through metre

Enter a yard value to calculate gigametre 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 ydqmInteractive
rontometrefrom ydrmInteractive
yoctometrefrom ydymInteractive
zeptometrefrom ydzmInteractive
attometrefrom ydamInteractive
femtometrefrom ydfmInteractive
picometrefrom ydpmInteractive
nanometrefrom ydnmInteractive
ångströmfrom ydÅInteractive
micrometrefrom ydµmInteractive
millimetrefrom ydmmInteractive
centimetrefrom ydcmInteractive
decimetrefrom yddmInteractive
metrefrom ydmInteractive
decametrefrom yddamInteractive
hectometrefrom ydhmInteractive
kilometrefrom ydkmInteractive
megametrefrom ydMmInteractive
gigametrefrom ydGmInteractive
terametrefrom ydTmInteractive
petametrefrom ydPmInteractive
exametrefrom ydEmInteractive
zettametrefrom ydZmInteractive
yottametrefrom ydYmInteractive
ronnametrefrom ydRmInteractive
quettametrefrom ydQmInteractive
thou / milfrom ydmilInteractive
inchfrom ydinInteractive
footfrom ydftInteractive
yardfrom ydydInteractive
chainfrom ydchInteractive
furlongfrom ydfurInteractive
international milefrom ydmiInteractive
nautical milefrom ydnmiInteractive
U.S. survey footfrom ydftUSInteractive
typographic pointfrom ydptInteractive
astronomical unitfrom ydauInteractive
light-secondfrom ydlsInteractive
light-yearfrom ydlyInteractive
parsecfrom ydpcInteractive

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