Horse Stall Design

The stall is the basic functional unit of a horse stable or shelter by providing a suitable environment for the horse and handler.

No matter what your management style or needs, the basics of a safe horse stall are the same. Many options that effect function and cost are available for horse stall features. This fact sheet provides an over- view of some basic stall features for a typical 1,000-pound horse. You should adjust the dimensions for significantly larger stall occupants.


The size of the horse and the amount of time the horse spends in the stall help determine stall size. Larger horses require more square footage than do smaller ponies to be able to turn around, lie down, and get up comfortably. A 12-foot x 12-foot stall is the standard recommendation for a 1,000-pound horse. Many stables are successful with stalls slightly smaller than this, but walls less than 10 feet in length are not recommended. Generally, the stall wall length is 1 1/2 times the horse’s length. The more time a horse spends in a stall or the more active it is, a larger stall size is justified. A divider between two standard stalls may be removed to allow more space for a mare and foal or a stall-bound horse.

An 8-foot-high stall partition is standard. Partition height needs to be at least 7 1/2 feet to prevent horses from getting legs over the wall. Most horses can kick as high as 7 feet. An 8-foot-tall by 4-foot-wide stall doorway opening has been the recommendation for years; although this is not often seen in stables. Stall door manufacturers typically supply a doorway opening of slightly over 7 feet with a 42- to 45-inch width. These are the dimensions of the actual open area that the horse can pass through. These smaller doorway openings are adequate for horse and handler safety.

Horse barns are commonly built with a ceiling height of 10 to 12 feet with 8 feet being the minimum. A low ceiling not only inhibits air circulation, but also increases the chance that a horse may strike its head. In fact, many stables have open truss or rafter construction with no ceiling. In this case, the minimum height is the clearance to the lowest item on which a horse may strike its head, such as a light fixture or truss bottom chord.


Doors come in a wide variety of materials and configurations, although swinging and sliding doors are common. Doors can cover the full length of the doorway opening, be divided into two panels (Dutch door), or partially cover half to three-quarters of the opening, which is more common with metal mesh doors.

Swing doors should open into the aisle rather than into the stall. Open swing doors decrease aisle workspace but may be latched open to alleviate this problem. They also require less hardware to function properly, but heavy-duty hinges are needed to prevent sagging. Sliding doors, in addition to the overhead track, need a stop to prevent the door from opening too far and falling off the track. They also need floor-level guides to keep the lower portion in place when the horse is pawing, leaning, or kicking at the door. Full-length doors should have less than 3 inches of clearance under them to prevent the horse from getting a hoof or leg stuck.

All doors and doorjambs need to be durable, with secure latches, and free of sharp edges or protrusions. For example, door guides on sliding doors should be rounded and out of the traffic path. Door latches and other clasps that can be operated with one hand are an advantage at chore time. Position door latches out of reach of horses that may find pleasure in learning how to operate them. Horses may try to jump over doors that are half height (such as a Dutch door); however, options are available that allow a horse to hang its head out yet discourage jumping.

Lighting and Ventilation

Lighting is important for proper care and observation of stalled horses. Shadows and poorly lit areas make stall cleaning cumbersome and inhibit observation and care. For natural lighting, provide a minimum of 4 square feet of window space in each stall. Glass windows should be either out of reach (generally above 7 feet) or protected by sturdy bars or mesh. Plexiglas is a good option for window glazing.

Place electric fixtures along the front or side walls to decrease shadows in the stall. One fixture above the center creates shadows as the horse comes to the front of the stall for observation. A 100W incandescent or 20W fluorescent are suitable electric fixtures. Position fixtures at least 8-feet high to minimize contact with the horse. For further protection, provide a shatter- proof cage, which is available at most lighting supply stores.

All electrical wiring in the barn should be housed in metal or hard plastic conduit since rodents may chew unprotected wires, creating a fire hazard. Metal conduit can be used but has the tendency to rust. Position electrical wiring out of reach of horses, children, and pets.

Fresh air should be available to every horse for good respiratory health. A window, which opens for each stall, eave and ridge vents, and no ceiling (or at least a high ceiling), will enhance fresh air exchange. Storing hay and bedding over the top of the stalls is not recommended. Not only are these substances a fire hazard, but they also carry allergens and inhibit air circulation.

Open panels on the tops of stall dividers and open mesh doors help the air circulate within the stall interior. Often, the stable aisles are well ventilated while the stalls suffer from stagnant air caused by poor air circulation. More information is available in Horse Facilities #7, “Horse Stable Ventilation.”


Horse stall interiors, including hardware, need to be smooth, rugged, and free of projections. Typical stall fixtures include a water bucket or automatic drinker, feed tub, a ring for tying the horse, and optional items such as a hay rack or ring for a hay net/bag, and environmental enrichment devices (toys). When purchasing stall fixtures, consider cost, durability, ease of replacement, and ease of cleaning, especially for feed and water buckets. Horses are fast, strong animals that have all day to work on the stall components. Choose high-quality, durable hardware for long-term, trouble-free use.


Many stall floor options are available and should meet most of the following requirements. Horses are hard on flooring so it must be durable against pawing and use by a 1,000-pound occupant. A good floor has some “give.” A floor that absorbs some of the impact and weight of a horse will reduce stress on the horse’s legs and ease foot problems. The floor should be nonslip to prevent injuries, especially muscle pulls when the horse tries to stand from a lying position. Slippery floors can inhibit the horse from even trying to lie down.

Since horses have their heads close to the ground for most of the day, a non-odor (ammonia) retentive, nonabsorbent floor is beneficial. Minimize the time needed to clean and maintain the stall floor by choosing a low-maintenance material. No single flooring material seems to have all the desirable attributes. Dirt has “give” but is not durable; concrete is durable but has no “give.” Some of the hardness of concrete and other unyielding materials can be overcome by using rubber mats or deep bedding. Sufficient bedding helps prevent sores or abrasions. Rubber mats and clay can be slippery when wet. For more information on flooring, see “Horse Stable Flooring Materials and Drainage.”

By following simple guidelines that consider both handler and horse needs, you can provide a pleasant and safe stall environment. Fortunately, there are many good options for horse stall components. For example, doors and flooring materials are quite variable among successful stables. Good, safe, and easily managed stables incorporate the features presented here that address stall size, durability, and horse care. Providing a stall of proper dimensions with a good environment is essential.