Cubic Foot/Minute to Cubic Inch/Minute Converter

Flow Rate Converter

14 units available

Decimals:

From

To

1,728.000021

1 cfm = 1,728.000021 in³/min

Formula:

in³/min = cfm × 1,728.0000210898

With your value: 1 cfm = 1,728.00002109 in³/min

Other Cubic Foot/Minute to Cubic Inch/Minute conversions

2 cfm to in³/min 3 cfm to in³/min 4 cfm to in³/min 5 cfm to in³/min 6 cfm to in³/min 7 cfm to in³/min 8 cfm to in³/min

Cubic Foot/Minute to Cubic Inch/Minute Conversion Table

Cubic Foot/Minute (cfm)	Cubic Inch/Minute (in³/min)
0.5	864.000011
1	1,728.000021
2	3,456.000042
5	8,640.000105
10	17,280.000211
15	25,920.000316
20	34,560.000422
25	43,200.000527
50	86,400.001054
100	172,800.002109
250	432,000.005272
500	864,000.010545
1000	1,728,000.02109

Cubic Inch/Minute to Cubic Foot/Minute Conversion Table

Cubic Inch/Minute (in³/min)	Cubic Foot/Minute (cfm)
0.5	0.000289
1	0.000579
2	0.001157
5	0.002894
10	0.005787
15	0.008681
20	0.011574
25	0.014468
50	0.028935
100	0.05787
250	0.144676
500	0.289352
1000	0.578704

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

Cubic Inch/Minute (in³/min)

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 Cubic Inch/Minute

To convert from Cubic Foot/Minute (cfm) to Cubic Inch/Minute (in³/min), multiply the value by 1,728.0000210898.

Formula: in³/min = cfm × 1,728.0000210898

Reverse: cfm = in³/min × 0.0005787037

Step-by-Step Example

Start with your value in Cubic Foot/Minute. For example: 5 cfm
Multiply by the conversion factor: 5 x 1,728.0000210898
The result is: 8,640.000105 in³/min

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 Cubic Inch/Minute

The cubic inch/minute (in³/min) is a unit of flow rate. One cubic inch/minute equals 2.731177 × 10^-7 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 Cubic Inch/Minute are in 1 Cubic Foot/Minute?

There are exactly 1,728.0000210898 Cubic Inch/Minute in 1 Cubic Foot/Minute. This means the conversion factor from Cubic Foot/Minute to Cubic Inch/Minute is 1,728.0000210898.

What is the formula to convert Cubic Foot/Minute to Cubic Inch/Minute?

The formula to convert Cubic Foot/Minute to Cubic Inch/Minute is: in³/min = cfm × 1,728.0000210898. For example, to convert 10 Cubic Foot/Minute to Cubic Inch/Minute, you would multiply 10 by 1,728.0000210898.

What is a Cubic Foot/Minute?