Miniature paint thinning by label calculator

Calculate thinner volume and mixed volume with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use thinner volume and mixed volume to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Paint volume (ml)
20
User-tested thinner parts per paint part
0.5
Thinner volume (ml)
10
Mixed volume (ml)
30
Paint fraction
0.666667

Try another scenario

Paint volume (ml)
20
User-tested thinner parts per paint part
0.75
Thinner volume (ml)
15
Mixed volume (ml)
35
Paint fraction
0.571429
Calculation method

Calculation method

Thinner volume (ml)

a*b

Mixed volume (ml)

a*(1+b)

Paint fraction

1/(1+b)

Symbols and units
a
Paint volume (ml)
b
User-tested thinner parts per paint part

Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.

Assumptions & limits

Assumptions & limits

  • Supplied paint:thinner volume ratio only, assumes additive volumes. No chemical compatibility or spray-exposure advice. Supported limits: All numeric inputs must be finite. Only the explicitly described mathematical scenario is supported.
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