Cubic Foot/Minute to Acre-Foot/Day Converter

Flow Rate Converter

14 units available

Decimals:

From

To

0.033058

1 cfm = 0.033058 ac·ft/d

Formula:

ac·ft/d = cfm × 0.0330578516

With your value: 1 cfm = 0.03305785 ac·ft/d

Other Cubic Foot/Minute to Acre-Foot/Day conversions

2 cfm to ac·ft/d 3 cfm to ac·ft/d 4 cfm to ac·ft/d 5 cfm to ac·ft/d 6 cfm to ac·ft/d 7 cfm to ac·ft/d 8 cfm to ac·ft/d

Cubic Foot/Minute to Acre-Foot/Day Conversion Table

Cubic Foot/Minute (cfm)	Acre-Foot/Day (ac·ft/d)
0.5	0.016529
1	0.033058
2	0.066116
5	0.165289
10	0.330579
15	0.495868
20	0.661157
25	0.826446
50	1.652893
100	3.305785
250	8.264463
500	16.528926
1000	33.057852

Acre-Foot/Day to Cubic Foot/Minute Conversion Table

Acre-Foot/Day (ac·ft/d)	Cubic Foot/Minute (cfm)
0.5	15.125
1	30.25
2	60.499999
5	151.249998
10	302.499997
15	453.749995
20	604.999993
25	756.249992
50	1,512.499983
100	3,024.999967
250	7,562.499917
500	15,124.999834
1000	30,249.999668

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Cubic Foot/Minute (cfm)

Flow Rate

Exact conversion

Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

Acre-Foot/Day (ac·ft/d)

Flow Rate

Exact conversion

Derived quantity: a defined volume divided by a defined time interval (m³/s). All listed units are exact multiples of the cubic metre per second.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

How to Convert Cubic Foot/Minute to Acre-Foot/Day

To convert from Cubic Foot/Minute (cfm) to Acre-Foot/Day (ac·ft/d), multiply the value by 0.0330578516.

Formula: ac·ft/d = cfm × 0.0330578516

Reverse: cfm = ac·ft/d × 30.2499996678

Step-by-Step Example

Start with your value in Cubic Foot/Minute. For example: 5 cfm
Multiply by the conversion factor: 5 x 0.0330578516
The result is: 0.165289 ac·ft/d

About Cubic Foot/Minute

The cubic foot/minute (cfm) is a unit of flow rate. One cubic foot/minute equals 0.0004719474432 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: flow rate calculations, engineering and science, education.

About Acre-Foot/Day

The acre-foot/day (ac·ft/d) is a unit of flow rate. One acre-foot/day equals 0.01427641 base units. UnitConvertLab converts it against every other flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: flow rate calculations, engineering and science, education.

Frequently Asked Questions

How many Acre-Foot/Day are in 1 Cubic Foot/Minute?

There are exactly 0.0330578516 Acre-Foot/Day in 1 Cubic Foot/Minute. This means the conversion factor from Cubic Foot/Minute to Acre-Foot/Day is 0.0330578516.

What is the formula to convert Cubic Foot/Minute to Acre-Foot/Day?

The formula to convert Cubic Foot/Minute to Acre-Foot/Day is: ac·ft/d = cfm × 0.0330578516. For example, to convert 10 Cubic Foot/Minute to Acre-Foot/Day, you would multiply 10 by 0.0330578516.

What is a Cubic Foot/Minute?