mypergolamatch
Decision tool

Pergola size calculator

Measure the usable patio area first. We compare your width and depth with verified product dimensions and return only products the current evidence says can fit.

Use the full pergola finder →

The calculator uses the same normalized dimensions and evidence rules as the MyPergolaMatch Finder. It does not guess missing dimensions.

Measure usable space

Use the area the structure can actually occupy, after walls, gutters, steps, pool edges, setbacks and other fixed obstacles.

Check actual dimensions

A 10x10 label is not necessarily exactly 120 by 120 inches. The calculator relies on actual dimensions when they are verified.

Then verify installation

Physical fit is only the first gate. Confirm post locations, base plates, anchoring, local requirements and access before ordering.

Compare 10x10 louvered pergolas →Compare 10x13 louvered pergolas →