Reusable vs disposable cost and break-even calculator
Compare purchase, cleaning and disposable costs within the entered reusable lifetime.
Compare purchase, cleaning and disposable costs within the entered reusable lifetime.
Cleaning costs are entered, never estimated from water, power or detergent. The difference compares equal uses within lifetime; full-period disposable cost is separate. Replacement purchases beyond lifetime are excluded. Money only; no CO2, plastic or environmental advantage calculation.
Cash costs for everyday services and household goods only. Excludes financial prepaid balances, cards, investments, securities, loans and insurance. No purchase or contract recommendation. Enter all prices in the same currency; no conversion. Defaults are editable examples.
Inputs are calculated only in your browser; never sent to the server, analytics or URL.
Method
Total rated uses = Reusable item count × Rated uses per item; Cleaning cost allocated per use = Cleaning cost per batch ÷ Items per cleaning batch; Break-even visits (cost equality) = ceil(Reusable purchase cost ÷ (Disposable cost per use − Cleaning cost allocated per use)).
Cleaning costs are entered, never estimated from water, power or detergent. The difference compares equal uses within lifetime; full-period disposable cost is separate. Replacement purchases beyond lifetime are excluded. Money only; no CO2, plastic or environmental advantage calculation.