**Full name:** acre foot

**Plural form:** acre feet

**Alternate spelling:** acre-foot

**Category type:** volume

**Scale factor:** 1233.48185532

acre foot

acre foot [US survey]

The SI derived unit for volume is the cubic meter.

1 cubic meter is equal to 0.00081071318210885 acre feet.

Valid units must be of the **volume** type.

You can use this form to select from known units:

An acre foot is a unit of volume commonly used in the United States in reference to large-scale water resources, such as reservoirs, aqueducts, canals, and river flows. It defined by the volume of water necessary to cover one acre of surface area to a depth of one foot. It is equal to exactly 43,560 cubic feet, or to 325,851 U.S. gallons, or exactly 1233.48184 cubic meters.

acre feet to billion cubic metre

acre feet to pint [US, liquid]

acre feet to bucket [UK]

acre feet to teraliter

acre feet to cubic nanometre

acre feet to drum [metric, petroleum]

acre feet to cubic inch

acre feet to cubic cubit [ancient egypt]

acre feet to acre foot [US survey]