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Laundry calculator

Laundry Detergent Calculator

Anchor detergent decisions to the product label, then add reviewed water-hardness, soil and washer context without fake universal multipliers.

Detergent formatUnit-dose products are never converted into fractional pods or fake mL equivalents. Measured label dose mL — ignored for unit-dose products

Reference load on the label kgYour actual load kg

Water hardnessSoil levelWasher type

Measured products can be scaled from their own label dose. Unit-dose products stay package-count driven.

No fake dose multiplier

Hardness, soil and washer type matter, but formulas and package directions differ. WashCareLab now uses a reviewed 36-profile decision matrix to explain what to check without inventing a universal percentage.

Read the hard-water dosing guide →

WashCareLab

Practical tools and source-aware guidance for everyday laundry decisions.

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General laundry guidance only. Follow the care label on the finished item and the directions on products you use.