The dog crate size calculator finds the correct crate dimensions for your dog based on their measurements. A properly sized crate is essential for effective crate training and provides a safe, comfortable den space for your dog.
Find Your Dog's Crate Size
How to Size a Dog Crate
Add 2-4 inches to your dog's body length for crate length and 2-4 inches to standing height for crate height. The dog should be able to stand, turn around, and lie flat with legs extended. For puppies, buy a crate for their expected adult size and use a divider panel to restrict space during housetraining.
Standard Crate Sizes
Crates are typically available in 18, 22, 24, 30, 36, 42, and 48-inch lengths. Common matches: Small breeds (Chihuahua, Yorkie) → 18-24 inch. Medium breeds (Beagle, Cocker Spaniel) → 30 inch. Large breeds (Lab, Golden) → 36-42 inch. Giant breeds (Great Dane, Mastiff) → 48-54 inch.
FAQ
Is this dog crate size calculator free?
Yes, completely free with no signup required.
How do I measure my dog for a crate?
Measure your dog in two positions: (1) Length — from nose tip to tail base (not tip of tail). Add 2-4 inches for crate length. (2) Height — from floor to top of head while sitting upright. Add 2-4 inches for crate height. The dog should be able to stand up, turn around, and lie flat with legs extended.
Should a crate be just big enough to stand and turn?
For housetraining purposes, a crate should be just large enough for the dog to stand, turn, and lie down. Too large a crate allows puppies to use one end as a bathroom. For adult dogs who are fully housetrained, a larger crate is fine and more comfortable.
What crate type is best for dogs?
Wire crates provide maximum ventilation and are collapsible for travel. Plastic airline crates feel more den-like and are required for air travel. Soft-sided crates work for well-trained dogs who are calm in the crate. Heavy-duty steel crates are for dogs who are escape artists or highly anxious chewers.
How long can a dog stay in a crate?
Adult dogs can stay crated for 4-6 hours maximum (not overnight if over 6 hours). Puppies need to go out much more frequently: 8 weeks = 1 hour max; 12 weeks = 2 hours max; 4 months = 3-4 hours. Senior dogs, dogs with medical issues, and highly anxious dogs need more frequent breaks.