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About this tool
Convert cubic feet per minute to liters per second instantly. Free, bidirectional, and fully in-browser.
1 cubic foot per minute equals 0.4719474432 liters per second — enter any cubic foot per minute value to convert it to liters per second instantly. This Cubic foot per minute to Liter per second converter is a client-side tool: it applies a single multiplication (L/s = cfm × 0.4719474432) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert liters per second back to cubic feet per minute. A reference table lists common cubic foot per minute values already converted, and nothing you enter is sent to a server.
Open Cubic foot per minute to Liter per second Converter on AltFTool — it loads instantly in your browser.
Type the value you want to convert into the Cubic foot per minute field.
Read the equivalent in liters per second in the result field, and copy it if needed.
Use the decimal-places slider for more or less precision, or press swap to convert liters per second to cubic feet per minute.
The result updates as you type, and the swap button flips the conversion to liter per second → cubic foot per minute without reloading.
The conversion uses the precise factor (L/s = cfm × 0.4719474432), so the number matches a manual calculation to the decimal places you choose.
A slider sets 0–10 decimal places, and very small or very large results switch to scientific notation instead of rounding to zero.
Everything runs locally in your browser — no upload, no account, no limit on conversions.
One cubic foot per minute is 0.4719474432 liters per second. Multiply the cubic foot per minute value by 0.4719474432 to convert. For example, 10 cfm = 4.719474432 L/s.
L/s = cfm × 0.4719474432. This tool applies it automatically and shows a worked example: 10 cfm = 4.719474432 L/s.
Yes. Press the swap button, or type into the liter per second field, and the tool converts liters per second to cubic feet per minute using the inverse of the same relationship.
It uses the standard volumetric flow rate definition (L/s = cfm × 0.4719474432), not a rounded approximation, so results are exact to the number of decimal places you select.
Yes. The converter is a browser-side script with no network calls: your values are never uploaded, and once the page has loaded it keeps working without a connection.
Add the Cubic foot per minute to Liter per second Converter widget to your blog or website — free, responsive, no signup. Just keep the “Widget by AltFTool” credit link visible.
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