About PuppyWeightCalculator.app

A small fluffy white dog with dark eyes and a black nose looking up at the camera

A free, honest tool for one of the first questions every new puppy owner asks: how big will my puppy get?

Many puppy calculators online give one exact number, or use a single rule of thumb for every dog. Puppies don’t work like that. So this calculator uses published growth research, shows a range instead of a fake precise number, and explains exactly how it works.

The fluffy white dog in the photos is the site owner’s own dog, a reminder that every puppy grows up in its own way.

What we promise

Free to use, no sign-up.
No cookies, no tracking, no analytics. Your numbers never leave your browser (privacy).
Sources are cited, and the limits are stated plainly.
We are not vets. Your veterinarian knows your puppy; we only know averages.

Contact

Found a mistake, or have a breed we should add? Email info@puppyweightcalculator.app.