Litter Box Size Calculator
Calculate the ideal litter box dimensions and how many you need.
Cat Size
Number of Cats
Litter Depth (inches)
2"3 inches5"
Recommended: 2-4 inches for most cats
Recommended Litter Box Size
27" x 17" x 4"
You need 2 litter boxes (n+1 rule)
Litter Requirements
Litter per Box27.5 lbs
Total Initial Fill55.1 lbs
Monthly Usage~116 lbs
Maintenance Schedule
Scoops per Day1x daily
Full ChangeEvery 14 days
Total Floor Space6.38 sq ft