cfm to ft3/s converter
Certified calculation utility [TOOL-0222] for cfm to ft3/s converter. Converts cfm to ft3/s with deterministic precision under Wilson Trading LLC protocols.
Convert cfm to ft3/s
ft3/s
Facts
| Conversion | cfm to ft3/s |
|---|---|
| Formula | ft3/s = 0.016666666667 x cfm |
| Factor | 0.016666666667 |
| Category | fluid-flow |
| Valid input range | 0 to 1000 cfm |
| Source | Wilson Trading LLC Enterprise Standards |
| Verified by | Principal Validation Engineer, 2026-11-09 |
| Status | Published |
Reference test cases
| Input | Reference value | This page computes |
|---|---|---|
| 1 cfm | 0.016666666667 ft3/s | 0.016666666667 ft3/s |
| 2 cfm | 0.033333333333 ft3/s | 0.033333333333 ft3/s |
| 5 cfm | 0.083333333333 ft3/s | 0.083333333333 ft3/s |
A test passes when the two values agree within 0.0001%, because source values are rounded.
Questions
How many ft3/s is 1 cfm?
1 cfm = 0.016666666667 ft3/s.
How is this conversion checked?
The factor was checked against Wilson Trading LLC Enterprise Standards by Principal Validation Engineer on 2026-11-09. Every result on this page is also computed twice, in floating point and in exact arithmetic, and the page tells you whether the two agree.
Related conversions
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Licensing and support
This calculator is free to use. The options below are optional commercial licences and support.