Fire Pit Sizes & Dimensions | Wayfair (2024)

Choose the best fire pit size to light up your backyard.

Fire Pit Sizes & Dimensions | Wayfair (1)

If you enjoy spending summer evenings outdoors, a fire pit might just be the ideal addition to encourage you to linger outside. Whether you are looking for a quiet moment to bask in the flickering light or prefer entertaining groups around the flames, a fire pit can help enhance your space and bring loved ones together. Making a purchase does require some planning, so read on to learn more about fire pit sizes and find the dimensions best suited for you.

In This Guide:

Types of Fire Pits
Fire Pit Sizes
Fire Pit Locations

Fire Pit Sizes & Dimensions | Wayfair (2)

Simply put, a fire pit is a container for making an outdoor fire in – either as a portable vessel or as a sunken or permanent built-in feature. The design allows you a 360° view of the flames and provides both a focal point and a space for you and your guests to gather around. The type of fire pit you choose will influence the fire pit sizes available to you.

Portable: Portable fire pits are contained vessels that sit close to the ground and are easy to move around. While portable fire pit dimensions are usually the smallest, they come in many different shapes and sizes and are the most popular type of fire pit available.

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Fire Column: If you are aiming for more fire pit height, consider a fire column. Fire columns are elongated and tall and while they are still portable, they are usually viewed as more of a semi-permanent feature.

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Fire Pit Tables: If you are looking for a more modern version of a fire pit, a fire pit table is a great purchase. Just as they sound, they are a specially designed table that houses a fire pit in the middle that is often fueled by gas. To read more about fire pit tables around: Everything You Need to Know About Fire Pit Tables.

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In-Ground: An in-ground fire pit is a permanent feature which has the look of a bonfire. They are recessed into the ground with a barrier or wall of stones built around to protect you from the flames. A fire ring is recommended for in-ground fire pits as a way to safely light and contain the fire.

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Above-Ground: Much like an in-ground fire pit, an above-ground design is also permanent but rather than being recessed into the ground, the entire pit is built on top of the ground. They are also recessed by walls in order to keep the fire contained and protect guests from the flames.


For more information on fire pit types, features, and materials see our Fire Pit Buying Guide: Find the Best Fire Pit for Your Yard .

When it comes to fire pit sizes, you need to find the right balance for your home. A fire pit that is too small may not put off enough heat and make it difficult for more than a couple of people to gather around. Too large and there is a risk that the fire could get out of control. An oversized fire pit will also make it harder to converse with guests due to the distance across. You would do well to consider the size of the space you wish to add the fire pit to, as well as what type of entertaining you plan to do around your fire pit – will it be larger groups or small private evenings?

Small: If you are looking for a fire pit to fit on your deck or in a limited backyard, a small fire pit size should suffice. They usually measure around 30 inches wide and their compact size also makes for convenient portability, allowing you to move the fire pit as needed, and even take it with you to events or other locations.

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Medium: Coming in at around 3 feet wide, medium fire pits offer more heat and can accommodate more guests around their perimeter while still maintaining an intimate setting. Many fire pit tables are medium-sized as well with an average dimensions of a coffee table.

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Large: Large fire pit dimensions are at least 5 feet across. These are more suited for the backyard or for patios with a large amount of space. A large fire pit is ideal for entertaining groups and creating a focal point in your outdoor space.

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Extra Large: To make a grand statement, an extra large fire pit will do the trick. Many extra large fire pits come in the form of fire pit tables which are comparable to dining tables and can seat a number of guests.

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There are a few different fuel types to choose from including propane gas, gel for a smokeless option, or regular wood for a fragrant and crackly experience.

Fire Pit Dimensions

In order to select the appropriate fire pit size for your property, you’ll also need to know the basic fire pit dimensions, particularly if you plan to build your fire pit yourself. It must be sufficiently broad and deep enough to accommodate a fire, small enough to warm people gathered around, and not so large that it appears out of balance.

Width: The width of a fire pit includes the thickness of the surrounding walls, meaning the total width of the pit is not the same as the burning area.

  • To give the fire enough space to burn whilst still allowing for guests to maintain a close and safe distance, an inside diameter of 36 – 44 inches is suitable. This can be expanded to a maximum of 5 feet if you plan to entertain larger amounts of guests.
  • Small fire pit dimensions should measure 3 feet wide, while a large pit can go up to 6 feet wide.
  • Ideally a fire pit should be between 36 and 44 inches wide (including the width of the walls) in order to comfortably seat multiple people around it whilst still maintaining an intimate setting.
  • If you wish for the wall to be used as seating, it should be a minimum of 8 inches wide, but 12 – 18 inches is a more suitable measurement. Be sure that the wall itself is at least 24 – 36 inches from the fire itself to prevent injury caused by the flames.


To make sure the fire isn't hidden by the walls, allow 6 – 12 inches between the top surface and the outer wall of the fire pit.

Height: The height for an above-ground fire pit in particular is extremely important to ensure proper use. Too tall and you won't be able to prop your feet over the edge, too short and it will be difficult to feel the heat of the flames.

  • A good rule of thumb is to have the above-ground fire pit height at 12 – 14 inches tall – around a few inches shorter than standard patio seating height. Anything taller will prevent you from enjoying the fire.
  • If you plan to sit on the edge of the pit, 18 – 20 inches tall would be sufficient.
  • If you plan to rest your feet on the edge the best fire pit height is between 6 to 12 inches tall.


You should have at least 7 feet between the fire pit and any surrounding items to ensure free and safe movement around the pit.

The location of your fire pit directly affects the fire pit size best suited for your intended use. It is imperative that you select the appropriate one for your outdoor space.

Patio: If you choose to build or install your fire pit on the patio, you will first need to determine the patio dimensions. It is important to ensure that there is enough space to maneuver around the patio and accommodate other elements such as furniture.

  • The patio should be at least 6 feet larger than the fire pit on all sides. This makes for a total of at least 12 feet across.

Backyard: There is a little more freedom in a backyard, though you still need to take into consideration existing structures and landscape features. An open area is always ideal but if you have limited space, you will need to adjust the fire pit size accordingly.

  • A 3 foot wide fire pit is great for intimate gatherings.
  • A 5 foot wide fire pit is ideal for entertaining multiple guests.
  • Be sure to build your fire pit at least 15 – 20 feet from residences and 10 feet from property lines for safety reasons. If you plan to build your own fire pit, read our guide: DIY 101: How to Build & Enjoy a Fire Pit.

With a better understanding of fire pit sizes and dimensions, you can now read our Fire Pit Buying Guide before you make your purchase and spending more time outdoors!


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Fire Pit Sizes & Dimensions | Wayfair (2024)


What is the standard size of a fire pit? ›

An interior diameter of 3 to 4-1/2 feet creates enough space for a robust fire while keeping the fire pit small enough so everyone around it can talk. This is an ideal size for two to four people. If you plan to entertain larger groups, increase the size of the fire pit.

What size should my fire pit area be? ›

In terms of space, you will want to plan for seating that will allow for both group settings or cozy, intimate one-on-one time. A fire pit itself is rarely larger than four or five feet across. The patio space around it should be an additional four to six feet on all sides.

What are the dimensions of a burn pit? ›

Smaller, more intimate fire pits are around 3 feet wide; while, larger fire pits suited for entertaining groups can be up to 6 feet wide. These measurements include the thickness of the walls, so realize that the total width of the fire pit is not the same as the width of the burning area.

What is the average size of a fire pit circle? ›

A typical fire pit is 36 - 44 inches in diameter with wood & 22 inches in gas. Square fire pits average interior length between 34 inches to 34 inches in wood and 20 inches in propane. In most instances the external wall should be extended 12-20 cm.

How far should a fire pit be away from the house? ›

Place your fire pit at a safe distance (10-25 feet) from any flammable structures or surfaces. This includes your house, trees, shed, vehicle, neighbors' property, and wood deck, among other things. Keep your fire pit away from overhanging branches. A 21-foot clearance is standard for most municipalities.

Can a fire pit be too big? ›

A large fire pit may look impressive, but it can overwhelm a smaller patio or deck, making the space feel cramped and uncomfortable. A fire pit that is too large can also be a safety hazard if it is too close to furniture, plants, or other combustible materials.

What is the best shape for a fire pit? ›

A round fire pit is the most common shape, especially for wood-burning models. Like a campfire, this shape emits heat evenly around the perimeter to help ensure a warm seat for every guest. Choose a rectangular fire pit for narrower patios and create some design interest in your outdoor space.

What is the best thing to put under a fire pit? ›

An inch of sand at the bottom of a metal fire pit can help to protect the bowl from the intense heat of the fire. Whether your fire pit is portable or permanent, having sand at the bottom is a handy precaution. If you ever need to smother the fire in a hurry, you can grab a nearby shovel to use the sand.

How big should a fire pit be for 10 people? ›

Consider the Size of the Firepit

“We then think about how many people you want to sit around it; if you want eight or 10 people sitting around your fire feature, you can't buy a 24-inch ring; you want a 48-inch firepit.”

What is the best thickness for a fire pit? ›

​You should get a fire pit with a minimum of 4mm thick steel. Anything less than 3mm thick will not last more than a season or two. The quality of welds on a fire pit is also important. Cheaper fire pits can come apart under the heat of the fire and/or rust through at the joints.

What burns longest in a fire pit? ›

Seasoned wood will burn more efficiently and keep your fire pit clean. Usually, choosing the best wood for fire pits comes down to hardwoods vs softwoods. Due to their density and dryness, we'd recommend using hardwoods, like beech or ash, since they will ignite a low-maintenance fire that can burn for hours.

Can exposure to burn pits cause erectile dysfunction? ›

Erectile dysfunction is not a chronic respiratory condition that is presumed service-connected due to exposure to particulate matter from burn pits.

Should a fire pit be round or square? ›

Square fire pits tend to be the more efficient option in terms of space, making them much more suitable for smaller yards and patios. Seating layouts are also generally much simpler around a square fire pit, whether you go for permanent seating or moveable patio furniture.

How deep should a fire pit be dug? ›

As explained earlier in this article, a hole for the fire pit should only be 15 to 20 centimetres deep, with a few more inches added in case you want to put gravel at the bottom. This is easily within the range of most able-bodied people.

What shape should a fire pit be? ›

“Firepits can be round, square, rectangular, or broken up into multiple pits,” say LaPlante and Grohl. Eckley prefers to use round firepits, because they allow you to seat the most people around them. (The straight sides of a square or rectangular firepit, on the other hand, determine where you place seating.)

How much space is needed for a fire pit and chairs? ›

Make sure you have enough area for movement near a fire pit. Choose 5 to 7 feet around the lips of the fire pit to move the chair and seating as per your needs. If you want an in-built fire pit, make a distance of 40 to 48 inches between the wall of seating place and fire pit.

How big is a fire pit on a deck? ›

The diameter of the fire pit should be no less than 3 feet, and 5 feet is more than enough. Ring it with stone or other fireproof material. The height of the stone should be about 1 foot above the ground level where you stack the wood that will make the fire.


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