How Wide Is a Washer and Dryer? | Standard Sizes Explained

A standard US washer or dryer is typically 27 inches wide, with most full-size models ranging from 27 to 28 inches.

That 27-inch figure is the number you’ll see most often in appliance specs, and it’s the width manufacturers design around for standard laundry rooms. If you’re measuring an alcove or planning a side-by-side setup, a few more details matter before you commit to any machine.

Why 27 Inches Is The Standard Width

Most full-size washers and dryers sold in the US share the same footprint. Whirlpool’s guidance lists standard units at roughly 27 inches wide, with matching depth and height specs across its line. Maytag reports the same 27-inch width for both front-load and top-load models, and GE Appliances says traditional units run 27 to 28 inches wide.

This uniformity exists because laundry rooms and closets were built around it. Contractors framed standard laundry alcoves to fit 27-inch machines, so manufacturers standardized on that dimension to maximize compatibility. When you replace an existing washer or dryer, the 27-inch width is almost certainly what you’re pulling out.

Compact Versus Full-Size: Know The Difference

Compact washers and dryers are a different category entirely. These units typically measure 24 inches wide or slightly less, designed for apartments, RVs, and tight closets where a full-size machine won’t fit.

While a 24-inch compact machine saves meaningful floor space, it also reduces capacity. Most compact units handle smaller loads, which means more laundry cycles per week for a household of four or more. If you have the room, a full-size 27-inch unit is almost always the better value for the money.

Side-By-Side And Stacked Configurations Explained

Planning for two machines changes your math. A standard side-by-side washer and dryer pair needs roughly 54 inches of total width, according to both Whirlpool and Maytag. Some sources recommend sizing for 56 inches to leave comfortable clearance between units and against walls.

Stackable units offer a different solution. Most standard stackable washers and dryers are still 27 inches wide, but they trade horizontal space for vertical height. A stacked setup needs roughly 80 inches of height to accommodate both machines plus the stacking kit, so measure your ceiling clearance before choosing this route.

Before buying anything, measure the width of your installation space from left to right. Verify height and depth as well, since front-load, top-load, compact, and stacked units differ materially in those dimensions. Allow extra room for connections, venting, and opening doors or lids — appliance specs don’t always include those allowances.

If you’re shopping with a 26-inch opening or a tighter alcove than the standard, our roundup of the best 26-inch-wide washers and dryers covers models sized for that exact fit.

Washer And Dryer Width Specs At A Glance

Depth And Height: The Measurements People Skip

Width gets all the attention, but depth is where installation plans often fail. Standard washers and dryers run 32 to 34 inches deep, and venting or protrusions can push that number higher. GE Appliances lists traditional units at 30 to 35 inches deep, so a shallow alcove can rule out a standard unit even when the width fits.

Height varies by style. Front-load washers and dryers typically measure 39 inches tall, while top-load washers run 42 to 44 inches tall because of the lid mechanism. If you’re installing under a counter or shelf, that extra height on a top-load unit matters.

One more caution: don’t assume “standard” means identical specs across brands. The official guidance from Whirlpool, Maytag, and GE shows a common range of 27 to 28 inches wide, but some models fall outside that band. Always check the specific model’s spec sheet, not the category average, before finalizing an alcove or ordering cabinetry.