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💧 Flow Rate
Q = V × A. Flow rate from velocity and pipe diameter.
The Mixadù Flow Rate is a free online calculator that q = V × A. Flow rate from velocity and pipe diameter. It runs entirely in your browser — no sign-up, no uploads, and your inputs never leave your device. Supported units include FTS, MS, FPM, IN, MM.
- Instant results as you type
- Free — no login or sign-up
- Private: runs entirely in your browser
- Part of the 91-tool Engineering Toolkit
Frequently asked questions
Is the Flow Rate free?
Yes. The Flow Rate is completely free, with no login or sign-up.
Are my inputs uploaded anywhere?
No. The Flow Rate runs entirely in your browser; your inputs never leave your device.
Which units does the Flow Rate support?
It supports FTS, MS, FPM, IN, MM.
Does the Flow Rate work on mobile?
Yes. It is fully responsive and works on phones and tablets.