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About this tool
Convert US gallons per minute to cubic meters per second instantly. Free, bidirectional, and fully in-browser.
1 us gallon per minute equals 6.30902e-5 cubic meters per second — enter any us gallon per minute value to convert it to cubic meters per second instantly. This US gallon per minute to Cubic meter per second converter is a client-side tool: it applies a single multiplication (m³/s = gpm × 6.30902e-5) in your browser, updates the moment you type, and works in both directions — edit either field, or press swap, to convert cubic meters per second back to US gallons per minute. A reference table lists common us gallon per minute values already converted, and nothing you enter is sent to a server.
Open US gallon per minute to Cubic meter per second Converter on AltFTool — it loads instantly in your browser.
Type the value you want to convert into the US gallon per minute field.
Read the equivalent in cubic meters 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 cubic meters per second to US gallons per minute.
The result updates as you type, and the swap button flips the conversion to cubic meter per second → us gallon per minute without reloading.
The conversion uses the precise factor (m³/s = gpm × 6.30902e-5), 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 us gallon per minute is 6.30902e-5 cubic meters per second. Multiply the us gallon per minute value by 6.30902e-5 to convert. For example, 10 gpm = 0.000630901964 m³/s.
m³/s = gpm × 6.30902e-5. This tool applies it automatically and shows a worked example: 10 gpm = 0.000630901964 m³/s.
Yes. Press the swap button, or type into the cubic meter per second field, and the tool converts cubic meters per second to US gallons per minute using the inverse of the same relationship.
It uses the standard volumetric flow rate definition (m³/s = gpm × 6.30902e-5), 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 US gallon per minute to Cubic meter 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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