Side view of a double steel carport showing full depth and height with two cars parked

Carport Sizes & Dimensions

A single carport is 3m × 6m, a double 6m × 6m, a tandem double 3m × 12m, a triple 9m × 6m and a four-bay 12m × 6m — the five standard footprints, all 6 m deep to clear a parked car with the boot open. The other number that matters is beam height: 2.1 m suits a sedan, but a bakkie with a canopy or a 4x4 needs 2.4–2.7 m. Get both right before you compare quotes.

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Standard carport dimensions

CarportWidth × depthVehicles
Single3m × 6m1 car / bakkie
Double (side-by-side)6m × 6m2 cars
Double (tandem)3m × 12m2 cars in line
Triple9m × 6m3 cars / boat bay
Four-bay12m × 6m4 vehicles

Size your carport

Choose how many vehicles you need to cover.

Width, depth and height rules of thumb

Allow 3 m of width per car for comfortable door-opening, 2.5 m at an absolute minimum. Keep 6 m of depth so a car sits fully under cover with the boot up; a bakkie or a long SUV wants 6.5 m. For height, measure your tallest vehicle and add 300 mm — a standard 2.1 m beam clears a sedan, while a 4x4, a bakkie with a canopy or a roof box needs 2.4–2.7 m. These dimensions feed straight into the carport prices, and the roof style that fits the size is in carport designs.

Common questions

What is the standard size of a double carport?

A standard double carport is 6m × 6m for two cars side by side. Where the driveway is narrow, a tandem double of 3m × 12m covers two cars in line. Both are 6 m deep to clear a parked car with the boot open.

What height should a carport be for a bakkie or 4x4?

A carport for a bakkie with a canopy or a 4x4 needs a beam height of 2.4–2.7 m, against 2.1 m for a sedan. Measure your tallest vehicle and add 300 mm of clearance.

How much width does each car need under a carport?

Allow 3 m of width per car for comfortable door-opening, or 2.5 m at an absolute minimum. So a double carport is 6 m wide and a triple 9 m wide.