Dog Crate Tray Size Chart: Replacement Pan Dimensions by Crate Size

Measure your crate’s interior floor, not its nominal size, and compare its length and width with the replacement pan. Allow ¼ inch of clearance so the tray slides in smoothly;

check rails, clips, and lip clearance.

A 22-inch pan measures 21.43 × 12.78 × 1 inch, but dimensions vary by brand and model.

For 24-, 30-, 36-, and 42-inch crates, compare measured dimensions and compatibility part numbers. The chart below helps you confirm your options.

22-Inch Pan Dimensions

A common 22-inch replacement crate pan measures 21.43 × 12.78 inches, with 1-inch-high walls. For a dependable fit, check your crate rather than relying on its advertised size. Manufacturers may label crates by nominal length, while the usable floor can differ by brand and design.

Measure the interior floor length and width at the bottom, where the pan will rest, then compare those figures with the replacement pan before you order. This check helps you avoid a tray that won’t sit flat or slide into place. A one-piece polypropylene pan has raised walls to help contain spills. Its removable design lets you pull it out for cleaning without dismantling the crate. Confirm the fit first, especially when your crate base has dimensions or a shape that differs from standard models.

22-Inch Pan Dimensions

For a typical 22-inch crate, the replacement pan measures 21.43 × 12.78 × 1 inch (length × width × height). This footprint suits most standard 22-inch wire crates, but models can vary. Don’t order by crate label alone: measure the base’s interior length and width where the pan sits. Compare both measurements with the pan, then choose one slightly smaller than the interior floor so it slides in smoothly.

Check usable space around rails or clips before checkout. Use the listed dimensions as a fit guide, not a substitute for checking your crate’s actual seating area; even a small difference can affect insertion and movement once the pan is loaded.

Actual Versus Nominal Dimensions

Though a crate may be labeled “42-inch,” that nominal size describes the crate, not its replacement tray, which is usually shorter and may be narrower. Measure your crate’s interior floor at the bottom, where the tray sits, then compare its length and width with the tray’s published dimensions. Don’t rely on the number in a product title; models and brands can differ.

For example, the listed MidWest 42-inch SUV pan measures 41.34 × 20.48 inches, but a standard MidWest 42-inch crate uses a different pan. Width can vary even among trays sold for the same nominal crate size: listed 42-inch options measure 27 inches and 20.48 inches wide. Record the actual floor measurements and check them against the exact replacement pan dimensions before ordering.

Crate Size Compatibility Ranges

A 24-inch crate may take a 22.75 × 16.63-inch tray, while a 30-inch crate may take a 29 × 18.25-inch tray. For 36- and 42-inch crates, dimensions vary by model, so don’t assume the nominal crate length matches the pan. Measure the base’s inside length and width, then choose a tray about ¼ inch smaller for clearance.

24-Inch Crate Range

A 24-inch crate doesn’t necessarily take a 24-inch tray, so measure the interior floor where the tray sits and compare its length and width with the tray’s listed dimensions.

“24-inch” is a nominal crate size, not a required pan length. Published options differ by brand: Midwest’s 24 iCrate pan measures 22.75 × 16.63 inches, while Frisco’s 24-inch tray measures 22.8 × 15.6 inches. You’ll also find a You & Me tray listed at 24 × 16.9 inches and a Precision Pet pan at 23.5 × 17.5 inches.

Maxdot’s three-pack is listed for 24-inch crates; each tray measures 22.83 × 16.54 × 1.18 inches. Check the product listing for length and width, and compare both with your crate’s usable interior floor. Don’t choose by the crate label alone: a tray can be too long or too wide even when its nominal size matches. Confirm the dimensions before buying to make sure the pan sits flat.

30-Inch Crate Range

For a 30-inch crate, measure the interior floor where the pan rests; the label doesn’t guarantee a fit. Measure the base’s inside length and width, then compare figures with the replacement pan’s dimensions. Allow ¼ inch of clearance from each measurement so the tray can slide in smoothly.

Listed 30-inch options differ by brand: MidWest measures 29 × 18.25 × 1 inches, Frisco measures 28.75 × 18 × 1 inches, and You & Me measures 30 × 18.9 × 1 inches. These variations can affect fit even when the crate and pan share a nominal size. Check the model and listing before you buy; prices vary, too. One MidWest option is listed at $19.99, while another costs $29.99. Use dimensions—not price or size label—as your final compatibility check.

36-Inch Crate Range

Measure the crate’s bottom interior floor before choosing a 36-inch tray; this nominal size doesn’t guarantee a fit. Measure length and width where the pan rests, then compare both figures with the tray’s published dimensions. Your replacement should be slightly smaller than the interior floor so you can slide it in smoothly.

Listed options differ: MidWest measures 35 × 21.63 inches, Frisco 35 × 22 inches, and Precision Pet 35.5 × 22.25 inches. Holiwei lists 35.4 × 23.6 × 1 inches, while Mifoci lists 35 × 23.6 × 1.57 inches. The extra figures indicate tray depth, so check them if clearance matters.

Width varies substantially across products sold for similarly sized crates. Don’t rely on the 36-inch label; match the measured base to both tray dimensions before ordering, and confirm the fit.

42-Inch Crate Range

The “42-inch” label doesn’t guarantee a standard tray size: MidWest’s standard tray measures 41 × 27.38 inches, while its 42-inch SUV tray measures 41.34 × 20.48 inches. A standard MidWest or New World 42-inch crate takes MidWest part 9PAN; the MidWest 42-inch SUV model SL42SUV takes part 24PAN only. Don’t substitute the SUV pan for a standard crate: at 20.48 inches wide, it’s nearly seven inches narrower than the 27.38-inch standard tray.

Conversely, the standard tray won’t suit the narrower SUV floor. For brands, compare the tray’s listed length and width with the crate model’s specifications, and check the manufacturer’s compatibility listing. Leave about ¼ inch of clearance so the pan can slide in and out smoothly. Treat “42-inch” as a category, not a dimension shared by every replacement tray.

Measure for Compatibility

To check compatibility, measure the crate’s interior floor length and width where the pan sits, with your tape against the bottom wire frame—not the crate’s exterior.

If you’re replacing a pan, measure its flat floor rather than the outside of its raised lip; record the lip height separately. Choose a replacement about ¼ inch smaller than the interior floor measurements so it slides in without binding. Don’t rely on labels such as “42-inch” or “48-inch”; these are nominal sizes, and pan dimensions vary by brand, model, and crate style.

For example, a standard MidWest 42-inch crate uses a 41 × 27.38-inch pan, while its 42-inch SUV crate uses a 41.34 × 20.48-inch pan. Before ordering, verify your crate model and published pan dimensions.

Verify Interior Floor Measurements

For an accurate fit, measure the crate’s interior floor where the tray rests, not the wider top of the frame. Remove the existing tray before measuring. Set your tape on the bottom wire frame. Measure length from front to back, then measure width from inside left to inside right.

If you still have the original tray, measure its flat floor, not its outside edge. Record both dimensions in inches, and measure each side twice to catch tape movement or an uneven frame. Compare your results with the replacement tray’s published length and width; a crate’s nominal size, such as “42-inch,” doesn’t define its floor footprint. Check dimensions for your crate model before ordering, because frames with the same nominal size can have different measurements.

Tray Lip Clearance

Measure the tray lip separately from its flat floor, since listings may report these dimensions independently. Record your old tray’s lip height from the floor to the top edge; don’t fold it into the floor’s length or width. Available options range from 1 inch to 1.57 inches, a difference that affects how much liquid your pan can contain.

A 1-inch lip is common on replacement pans, but it may not meet your old tray’s containment needs alone. For house-training or incontinence, consider a deeper lip to help contain spills and accidents. Before ordering, check that the lip clears the crate’s bottom frame and that you can slide the tray in and out freely. If it catches, recheck the opening and tray measurements before ordering again.

22-Inch Pan Fit Examples

A typical 22-inch replacement pan measures 21.43 × 12.78 × 1 inch, slightly smaller than the crate’s nominal size. This dimension is a useful starting point, not a guarantee of fit: manufacturers may interpret the 22-inch label differently, and floor dimensions can vary across brands and models. Before you order, measure the crate’s interior floor length and width at the surface where the pan rests.

Record both figures in inches, then compare them with the pan’s published 21.43-inch length and 12.78-inch width. For example, an interior floor measuring 21.6 × 12.9 inches provides 0.17 inch of length clearance and 0.12 inch of width clearance. A smaller floor may leave the pan too tight; a larger one may leave extra space. Confirm that the pan slides into place without forcing it. Check the listing too; nominal crate sizes alone aren’t enough to confirm compatibility.

Avoiding Incorrect Pan Orientation

Before inserting the pan, measure the crate base at the bottom where it rests, recording the inside length and width. Match those measurements to the tray’s published dimensions; a pan that fits lengthwise may be too wide or long when rotated. Don’t assume a labeled crate size guarantees fit because trays for that size can differ substantially in width.

• Compare the replacement’s flat-floor length and width with your old pan, measuring the floor rather than its outer lip.
• Check the manufacturer’s model or part number when available; matching it can prevent a mismatch.
• Set the pan in the measured orientation and confirm its edges sit within the crate base without forcing or gaps.

Recheck dimensions before ordering, especially if you’re replacing a tray from another brand.

22-Inch Pan Specifications

For a 22-inch crate, the replacement pan measures 21.43 × 12.78 × 1 inch (length × width × height). It’s designed to fit most standard 22-inch wire crates, but interior dimensions can vary by brand and model. Before ordering, measure the inside floor length and width where the pan sits, then compare both measurements with the published dimensions.

The one-piece polypropylene pan has seamless, leak-proof construction and 1-inch raised walls to help contain spills and debris. Slide-out access and a smooth, waterproof surface simplify routine cleaning.

• Check both interior floor measurements; nominal crate size alone won’t confirm a precise fit.
• Match length and width before sliding the pan into place.
• Use the raised 1-inch sides and waterproof surface for quick, contained cleanup after messes.

Conclusion

Before you order a 22-inch replacement pan, measure your crate’s interior floor length and width. Don’t rely on the nominal crate size or the old tray label alone. Compare usable floor dimensions with the pan’s actual outside dimensions, then check lip clearance and orientation. A small mismatch can prevent the tray from seating flat or sliding into place.

Confirm the fit before purchase to avoid returns and keep your dog’s crate stable and clean.