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Separate Paint Product Order calculator.

Order distinct finishes or colors separately instead of pooling their incompatible coverage and container sizes.

PAINTING

Your inputs

Use measurements from your plan and properties from your chosen product. Any prefilled values are illustrative.

Paint product 1
Where to get this value

Use the usable coverage or mixed yield printed on your product label for the stated application. Do not substitute bag weight for finished volume.

Where to get this value

Use the actual usable quantity or dimensions of the product you intend to buy. Check the label and the unit shown here.

Shortcuts only; choose your own allowance above.
Where to get this value

Enter your own allowance. Presets are input shortcuts, not a construction recommendation.

YOUR ESTIMATE
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A clear estimate starts here.

Enter your dimensions and product details to see the quantity and purchase breakdown.

CONTINUE YOUR PLAN

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Keep the quantity, then use another tool for the remaining parts of your purchase.

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Formula and assumptions
BEHIND THE NUMBERS

How this calculation works.

Every row is a different product or finish. Coverage must be per coat for the selected surface. Costs cover containers only.

Each product containers = ceil(area × coats / coverage × (1 + allowance/100) / container size)Calculated with normalised units

A worked example

Illustrative inputs only. Product properties and design dimensions are not recommendations for your project.

Paint product 1
Net surface area
40 m²
Coats
2
Area per liquid volume, per coat
10 m²/L
Container volume
5,000 mL
Paint allowance
0 %
Price per container
30.00 USD
Paint product 2
Net surface area
20 m²
Coats
1
Area per liquid volume, per coat
10 m²/L
Container volume
2,000 mL
Paint allowance
0 %
Price per container
40.00 USD

Priced paint containers total: 100.00 USD

Before you purchase

Use dimensions from your plan and properties from your chosen product. Any design spacing, section or fixing pattern must already be specified.

Every row is a different product or finish. Coverage must be per coat for the selected surface. Costs cover containers only.

Method: dimensional arithmetic and user-supplied specifications. Software checks: 2026-10-04. Calculation and review policy.

Check your purchase assumptions

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