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Gazebo vs Pergola, Sizes and Hardtop vs Soft Top

A gazebo has a solid roof and gives full shade, a pergola has open crossbeams that filter the sun; size either one by the people and furniture it must hold.

On this page
Bar chart of how many people a square gazebo holds, from a ShelterLogic rule of thumb. A 12 by 12 foot gazebo holds about 10, a 14 by 14 about 15 and an 18 by 18 about 20.
Gazebo size and capacity, from ShelterLogic's rule of thumb. Chart by Wiki Shopping.

The short answer

Both give you a shaded outdoor room, but they shade differently. A gazebo is a freestanding pavilion with a solid roof, often open on all sides, so it blocks sun and rain. A pergola is a frame of posts holding crossbeams and an open lattice, so it filters the sun rather than blocking it, and it is often used to train climbing plants. Choose a gazebo for full cover and a pergola for dappled light over a patio or path.

Gazebo vs pergola

GazeboPergola
RoofSolidOpen crossbeams or lattice
ShadeFull shade, shelter from rainFiltered sun, breezy
ShapeSquare, rectangular, hexagonal or octagonalPosts and beams, freestanding or attached to a house
Typical spotEnd of a path, in a garden, over a hot tubOver a patio, deck or walkway

ShelterLogic, which makes Sojag gazebos, sums up the choice the same way: some people want a gazebo's full shade, others prefer the filtered sun of a pergola, and a pergola suits accenting a patio or deck. Wikipedia adds that a pergola is larger and more open than an arbor and normally has no built-in seating.

What size gazebo do I need?

ShelterLogic gives a rule of thumb for square gazebos:

Gazebo size (feet)Roughly holds
12 x 12A family of four plus up to six guests
14 x 1413 to 15 people
18 x 18Up to 20 guests

It also suggests going a little larger than you think you need, and notes that square gazebos give more floor space than octagonal ones of the same width. Before buying:

  1. Stake out the footprint on the spot you have in mind, and run a ribbon where the edges will go.
  2. Set your table and chairs inside it and check you can still walk around them.
  3. Leave room around the structure for repairs and upkeep, and look up for power lines.
  4. Check local building codes and any HOA rules; a larger structure may need a foundation.

Pergolas are sized differently. Listings give the rafter length (the depth, or projection) and the beam length (the width), and you need to allow for the posts and the overhang on top of that.

Hardtop vs soft top gazebo

ShelterLogic describes three kinds:

  • Hardtop: a solid roof and frame of metal or wood. Built to stay up year round, and the sturdiest choice where storms are strong.
  • Soft top: a fabric roof on a frame, often with mesh walls. Easier to put up and take down, and easier to move if you relocate or redesign the garden.
  • Pop-up: like a soft top but meant to be temporary, and the quickest to set up and remove.

A permanent gazebo or pergola is meant to stay outdoors, so you do not take it down and store it each season. A soft top or pop-up trades some durability for that flexibility.

How we count

Wiki Shopping listed 70 products in its canopies, gazebos and pergolas category, part of patio, lawn and garden, on October 26, 2026. Of the 62 whose listing states a type, 42 are listed as accessories and 20 as canopies. The counts come from each store listing and change as listings are added or removed.

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