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

Volume

Solid volume, liquid measures and building capacity.

ft³
acre·ft

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

Resultft³ → acre·ftConvert cubic foot to acre-foot
HOW IT IS CALCULATED

Convert through cubic metre

Enter a cubic foot value to calculate acre-foot 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
cubic millimetrefrom ft³mm³Interactive
cubic centimetrefrom ft³cm³Interactive
cubic decimetrefrom ft³dm³Interactive
cubic metrefrom ft³m³Interactive
cubic kilometrefrom ft³km³Interactive
microlitrefrom ft³µLInteractive
millilitrefrom ft³mLInteractive
centilitrefrom ft³cLInteractive
decilitrefrom ft³dLInteractive
litrefrom ft³LInteractive
kilolitrefrom ft³kLInteractive
cubic inchfrom ft³in³Interactive
cubic footfrom ft³ft³Interactive
cubic yardfrom ft³yd³Interactive
U.S. fluid ouncefrom ft³fl oz USInteractive
U.S. customary cupfrom ft³cup USInteractive
U.S. liquid pintfrom ft³pt USInteractive
U.S. liquid quartfrom ft³qt USInteractive
U.S. liquid gallonfrom ft³gal USInteractive
Imperial fluid ouncefrom ft³fl oz ImpInteractive
Imperial pintfrom ft³pt ImpInteractive
Imperial quartfrom ft³qt ImpInteractive
Imperial gallonfrom ft³gal ImpInteractive
U.S. teaspoonfrom ft³tsp USInteractive
U.S. tablespoonfrom ft³tbsp USInteractive
oil barrelfrom ft³bblInteractive
acre-footfrom ft³acre·ftInteractive

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