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We have the most inclusive puppy weight calculator on the web with over 450 dog breed calculation formulas! Mixed breeds, too!

Get an instant, mathematical estimate of how big your puppy will get. Our puppy weight calculator estimates the adult weight of your pup based on his current age, weight, and breed. Then, see his growth curve in an interactive chart.

Most Popular Dog Breeds

Labrador Retrievers

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German Shepherds

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Golden Retrievers

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French Bulldogs

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Bulldogs

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Poodles

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Beagles

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Rottweilers

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German Shorthaired Pointers

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Pembroke Welsh Corgis

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Dachshunds

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Yorkshire Terriers

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Australian Shepherds

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Boxers

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Siberian Huskies

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Cavalier King Charles Spaniels

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Great Danes

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Miniature Schnauzers

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Doberman Pinschers

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Shih Tzus

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All Dog Breeds

Here’s a complete list of the breeds our puppy weight calculator can predict an adult weight for.