๐พ Pets
Bird Cage Size Calculator
Cage sizing is driven by wingspan: a bird needs to be able to open both wings fully without touching the sides, and ideally fly a short hop. The bar spacing matters just as much, since too wide a gap lets small birds escape or trap their heads.
How it works
Species
Number of birds
Hours out of the cage daily
Minimum cage width
Minimum cage depth
Minimum cage height
Maximum bar spacing
Total cage volume
Note
Frequently asked questions
How do I use the Bird Cage Size Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.