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About PaintMix Calculator
PaintMix Calculator is a free browser-based tool for painters, body shops, DIY users, furniture finishers, and other coating users who need to turn a manufacturer-provided mixing ratio into measurable component quantities.
What the calculator does
You provide the exact ratio and amount from the product label or Technical Data Sheet (TDS). The calculator performs the arithmetic for base paint, hardener, reducer, spray-cup targets, batches, and weight-based mixing where the manufacturer provides a weight ratio.
What it does not do
The calculator does not choose a paint system, invent a ratio, determine product compatibility, or tell you which reducer or application settings to use. Product instructions and safety information always take precedence.
Use the manufacturer's documentation first.
Always verify the ratio, basis, reducer instructions, application conditions, induction time, pot life, and safety requirements for the exact product you are using.
Always verify the ratio, basis, reducer instructions, application conditions, induction time, pot life, and safety requirements for the exact product you are using.