How to Measure Your Round or Square Fire Feature for a Perfect-Fit Weather Cover

Choosing a weather cover for your outdoor fire feature starts with getting the measurements right. A cover that is too small may leave parts of the surface exposed, while an oversized cover can look untidy and may not stay in place during windy weather.

Whether you have a round fire bowl, a square fire pit or a gas fire table, taking a few accurate measurements before ordering can help you find a better fit and protect your investment from rain, dust and outdoor debris.

Here is how to measure your fire feature correctly and what to check before buying a cover.

Why Accurate Measurements Matter

Fire features come in different shapes, sizes and designs. Two products that look similar may have different dimensions, rim widths, burner openings or raised edges. Measuring only the visible fire area can therefore lead to an incorrectly sized cover.

Accurate measurements help you:

• Choose a cover that fits the overall fire feature.

• Reduce exposure to rain, leaves, dust and other outdoor debris.

• Avoid ordering a cover that is too tight or excessively loose.

• Check whether a standard or custom-sized cover is more suitable.

• Confirm compatibility with the manufacturer's sizing recommendations.

Before measuring, check whether the cover is designed for the complete fire table, a drop-in burner pan or another specific component. These products may require different measurements.

What You Need Before Measuring

Gather a tape measure, a notepad and a pen. If possible, keep the fire feature's product manual or specification sheet nearby.

Before you begin, make sure the fire feature is completely cool and the gas supply is safely shut off if applicable. Remove loose accessories that are not intended to remain beneath the cover.

Measure in inches if the manufacturer's product specifications use inches. Record each measurement rather than relying on memory.

How to Measure a Round Fire Feature

Round fire bowls, fire pits and circular fire tables require a different measuring approach from square models.

Step 1: Measure the Overall Diameter

Place the tape measure across the widest part of the fire feature, passing through its centre. Measure from one outside edge to the opposite outside edge.

For example, if the outside diameter measures 36 inches, record 36 inches as the overall diameter.

Do not measure only the burner opening or the central area where the flames appear. The cover may need to accommodate the entire tabletop or outer rim.

Step 2: Check the Height and Shape

If you are buying a fitted weather cover, measure the height from the surface where the cover will sit down to the point that needs protection.

Check whether the fire feature has a raised rim, sloping sides, a protruding control panel or other features that could affect the fit.

The height matters particularly when choosing a fitted cover for a taller fire table or a design with raised accessories.

Step 3: Check for Accessories

Glass wind guards, decorative rims and other accessories can increase the dimensions of the covered area.

If these items will remain installed, measure the outside dimensions with them in place. Then check whether the cover manufacturer offers a model designed to accommodate those accessories.

Never assume that a standard cover will fit over a wind guard simply because it matches the fire table's diameter.

How to Measure a Square Fire Feature

Square fire pits and tables are usually straightforward to measure, but checking both dimensions is essential.

Step 1: Measure the Width

Place the tape measure along one outside edge and record the distance to the opposite edge.

For example, a square fire feature may measure 32 inches across.

Step 2: Measure the Depth

Measure the second side from outside edge to outside edge. Record this separately, even when the product appears perfectly square.

If the measurements are 32 inches by 32 inches, record both figures. If they differ, you may have a rectangular design rather than a square one.

Step 3: Measure the Height

Measure the vertical distance from the surface where the cover will sit to the top of the feature.

Check whether the manufacturer's cover dimensions refer to the tabletop, the complete fire table or another component. Product specifications may use different reference points.

Should You Add Extra Inches to Your Measurements?

Not automatically. This is one of the most common sources of sizing mistakes.

Some covers are designed to match the measured dimensions closely, while others require additional clearance or follow a model-specific sizing chart. A loose weather cover may also fit differently from a rigid metal lid or snuffer.

For example, if your round fire table measures 36 inches across, do not automatically order a 38-inch or 40-inch cover. First, check the manufacturer's recommended fit and whether the listed size refers to the fire feature or the cover itself.

The same rule applies to square fire features. A 32-inch-wide table does not necessarily require a cover measuring exactly 32 inches, nor does it automatically need extra inches on each side.

Follow the sizing guidance supplied for the specific cover you intend to purchase.

Weather Covers, Metal Covers and Snuffers: Know the Difference

Not every product described as a fire pit cover serves the same purpose.

Weather covers are intended to protect a fire feature from outdoor exposure when it is not in use. Their fit may depend on the table's overall dimensions, height and installed accessories.

Metal fire pit covers are rigid covers designed for compatible fire features. The material, shape and dimensions must match the intended application.

Fire pit snuffers are designed to help extinguish compatible fires by restricting the air supply. They should not be treated as interchangeable with fabric weather covers.

Outdoor Fire & Patio offers different cover styles, including round and square metal covers, dome covers and custom-size options. Review the specifications for the product you are considering rather than assuming every cover fits the same way.

Explore the Fire Pit Covers, Snuffers and Screens collection to compare available options.

Common Measuring Mistakes to Avoid

Even a small measuring error can make it difficult to achieve the fit you want. Watch out for these mistakes:

• Measuring only the burner opening: The cover may need to fit the full tabletop or fire feature instead.

• Ignoring raised edges: A rim or decorative surround can affect the required dimensions.

• Forgetting accessories: Wind guards and other installed components may increase the overall size.

• Assuming every cover uses the same sizing rule: Different manufacturers and cover styles may have different requirements.

• Guessing the height: A cover may be too short or too tall if the vertical measurement is overlooked.

• Using the wrong reference point: Confirm whether the product specification refers to the cover's dimensions or the fire feature's dimensions.

• Ignoring the product manual: Always check the manufacturer's installation, storage and cover-use instructions.

Taking a few extra minutes to check these details can help prevent an avoidable sizing mistake.

When Should You Consider a Custom-Sized Cover?

A custom-sized cover may be worth considering when your fire feature has unusual dimensions, a non-standard shape, a wide rim or accessories that make standard covers unsuitable.

Custom options can also help when a fire feature has been built into a bespoke outdoor setting.

Before ordering, provide the manufacturer or retailer with the exact dimensions, shape, height and relevant product details. Ask whether the measurements should include the rim or any accessories, and confirm how much clearance the design requires.

Outdoor Fire & Patio lists custom-size options for certain fire pit cover products. Availability and specifications depend on the product, so confirm the details before placing an order.

Find the Right Cover for Your Outdoor Fire Feature

Getting the measurements right is the first step towards choosing a cover that fits properly. Measure the overall dimensions, check the height, account for accessories and confirm the manufacturer's sizing guidance before ordering.

Whether you have a round fire bowl or a square fire table, choosing a compatible cover can help keep the feature cleaner between uses and reduce exposure to outdoor debris.

Explore the Outdoor Fire & Patio fire pit cover collection to find an option that suits your fire feature, and review the product specifications before making your final choice.

Frequently Asked Questions

1. How do I measure a round fire pit for a weather cover?

Measure the outside diameter across the widest point of the fire feature. Record the height and check whether accessories or raised edges affect the required fit. Follow the cover manufacturer's sizing instructions before selecting a size.

2. How do I measure a square fire pit?

Measure the outside width and depth separately, then record the height. Do not assume the feature is perfectly square without checking both horizontal dimensions.

3. Should a fire pit weather cover be larger than the fire pit?

Not always. The appropriate fit depends on the cover design and manufacturer's sizing guidance. Some covers require additional clearance, while others are designed for specific dimensions.

4. Can I leave a glass wind guard under a weather cover?

Only if the cover is designed to fit over the installed wind guard. Check the product specifications and manufacturer's instructions before covering the assembly.

5. Can I use a metal fire pit lid as a weather cover?

That depends on the lid's design and the manufacturer's instructions. Metal lids, weather covers and fire snuffers can have different purposes, so do not assume they are interchangeable.

6. What if my fire pit has an unusual shape?

Record all relevant dimensions and contact the manufacturer or retailer to discuss suitable options. A custom-sized cover may be more appropriate than trying to adapt a standard one.