Laundry Calculators
Detergent dosing, load sizing, drying times and fabric care calculators.
Detergent Dose Calculator
Calculate the correct detergent dose based on load size, water hardness and soil level.
Load Size Calculator
Work out how many items fit in a wash load based on drum capacity and garment weights.
Wash Temperature Guide Calculator
Determine the right wash temperature for different fabric types and soil levels.
Drying Time Calculator
Estimate tumble dryer or line drying time based on fabric type and load weight.
Ironing Time Calculator
Calculate total ironing time based on garment types and quantities.
Fabric Softener Calculator
Work out the correct fabric softener dose for your load size and water hardness.
Stain Treatment Calculator
Calculate pre-treatment soak time and product quantity for common stain types.
Washing Machine Capacity Calculator
Determine the ideal washing machine drum size for your household needs.
8 free calculators in Laundry
Laundry Calculators for Every Household
Getting laundry right saves money on detergent, protects your clothes and reduces energy bills. Our laundry calculators help you dose detergent correctly, load your machine efficiently and estimate drying and ironing times accurately.
The detergent dose calculator accounts for load size, water hardness and soil level to give you the exact amount of detergent needed — no more, no less. Overdosing wastes money and can leave residue on clothes, while underdosing means clothes don't get properly clean.
Our load size calculator helps you work out how many items fit in your drum without overloading, which is the most common cause of poor wash results and premature machine wear.