Cat Litter Calculator
How much litter do you actually need?
Calculator
Calculate Litter Needs
Enter your cat details to see how much litter you need and estimated costs.
Frequently Asked Questions
How many litter boxes do I need?
The golden rule: one per cat, plus one extra. So 1 cat = 2 boxes, 2 cats = 3 boxes. This reduces territorial issues and ensures there's always a clean option available.
How often should I fully change the litter?
Clumping litter: scoop daily, full change every 2–4 weeks. Non-clumping: full change every 1–2 weeks. Crystal litter: replace per manufacturer instructions (usually 2–4 weeks per cat).
Cat Litter Calculator
Calculate how much cat litter you need per week and month with cost estimates by litter type.