Impact Dog Crates Collapsible Dog Crate size chart (in & cm)
Impact Dog Crates publishes 7 sizes for the Collapsible Dog Crate, sized by breed examples (no dog weight or length guidance published).
Source: Impact Dog Crates official size chart, checked Nov 4, 2026.
The full Impact Dog Crates Collapsible Dog Crate chart
Exactly as Impact Dog Crates publishes it. Use the in / cm toggle at the top of the page.
| Size | Interior L × W × H (estimated)estimated interior, about ½ in smaller than Impact’s exterior size (Impact’s own note) | Exterior L × W × Hexterior (maker: interior is 1/2 in less than exterior) | Crate weightthe crate's own weight, not the dog's |
|---|---|---|---|
| 24" (Small) | 24 × 18 × 22.5 in61 × 45.7 × 57.2 cm | 24.5 × 18.5 × 23 in62.2 × 47 × 58.4 cm | 23.25 lb10.5 kg |
| 30" (Medium) | 30 × 20 × 25.5 in76.2 × 50.8 × 64.8 cm | 30.5 × 20.5 × 26 in77.5 × 52.1 × 66 cm | 28.5 lb12.9 kg |
| 34" (Intermediate) | 34 × 22.5 × 28.5 in86.4 × 57.2 × 72.4 cm | 34.5 × 23 × 29 in87.6 × 58.4 × 73.7 cm | 35 lb15.9 kg |
| 40" (Large) | 40 × 22.5 × 28.5 in101.6 × 57.2 × 72.4 cm | 40.5 × 23 × 29 in102.9 × 58.4 × 73.7 cm | 38 lb17.2 kg |
| 40"+ (XL) | 40 × 26.5 × 32.5 in101.6 × 67.3 × 82.6 cm | 40.5 × 27 × 33 in102.9 × 68.6 × 83.8 cm | 43.5 lb19.7 kg |
| 48" (2XL) | 47.5 × 26.5 × 32.5 in120.7 × 67.3 × 82.6 cm | 48 × 27 × 33 in121.9 × 68.6 × 83.8 cm | 48 lb21.8 kg |
| 3XL | 54 × 35 × 41.5 in137.2 × 88.9 × 105.4 cm | 54.5 × 35.5 × 42 in138.4 × 90.2 × 106.7 cm | 70 lb31.8 kg |
- The centimetre values were converted here at 2.54 cm per inch and 0.45359237 kg per pound, not printed by the maker.
Worth checking: What Impact Dog Crates’ numbers mean: exterior (maker: interior is 1/2 in less than exterior). A dog needs the inside of the box, so compare your dog against the interior column where there is one.
Worth checking: Impact's product page (impactdogcrates.com/products/collapsible-dog-crate) returned 404 on 2026-11-04; dimensions are from Impact's own help center. Breed examples are NOT re-verified today: they appeared in a search-index copy of the product page and are kept in 'breeds_unverified', not 'breeds'. Remove them or re-check before publishing.
Note: Interior dimensions are not printed per size; Impact says interior is 1/2" less than the exterior figures (https://info.impactdogcrates.com/en-US/what-are-the-interior-dimensions-385172). This site subtracts it as an estimated interior.
Note: The 'LBS' figure Impact prints next to each size is the CRATE's own weight, not dog weight; stored as crate_weight_lb.
If your dog is between two sizes
Impact Dog Crates publishes no between-sizes guidance for the Collapsible Dog Crate, so this site will not invent one. Between sizes. Check the maker’s chart before you buy.
This site treats a measurement within 1 in of the edge of a size, or inside two sizes at once, as between sizes, and shows both. Work it out with the crate calculator, or read how to measure your dog.
How to measure for this crate
Impact Dog Crates sizes this crate by breed examples (no dog weight or length guidance published).
Measure your dog from the nose to the base of the tail, and from the floor to the top of the head or the ear tips while standing. Add 4 in to each, and compare the result with the crate’s interior size. The AKC puts the allowance at“add 3 to 4 inches”; this site uses 4.
A number off this chart is where to start, not a fitting. Measure your dog and check Impact Dog Crates’ own current chart before you buy.
Impact Dog Crates Collapsible Dog Crate
Buy links are off. When they are on, this box will hold a labelled affiliate link and nothing else will move on the page.
Sizes here come from the maker’s own chart, not from any retailer.
Nearest crate charts
Charts that cover a similar range, if this one is too small or too large for your dog.
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6 sizes · 23–49 in long
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