Formosa Covers | Replacement Canopies
Find your Cantilever canopy size
Four quick steps. All you need is your umbrella and a tape measure.
Our Cantilever Replacement Canopies Fit
- Round cantilever (offset) umbrellas
- 6 ribs or 8 ribs
- Single-tier canopies, hanging style or supporting bar
Our Cantilever Replacement Canopies Do Not Fit
Have a market patio umbrella? Use the Market Patio size guide.
Choose your style
Look at how the canopy attaches to your umbrella and pick the one that matches.
Count the ribs
Look under your canopy. Count the metal arms (ribs) that spread out from the center.
Supporting bar umbrellas: you may only see 7 ribs plus the support arm. The support arm is the other rib, so choose 8 ribs.
Measure one rib
Just one. Every rib on your umbrella is the same length.
Red dotted line: one rib, from the center hub to the end of the rib. The picture matches the rib count you pick in Step 2.
Canopy only
- aPick any one rib.
- bHold the end of the tape at the center hub, the middle of the canopy where the ribs meet.
- cRun the tape straight along the rib to the rib end.
- dRead the number in inches.
Slide to your measurement
The shaded zones on the tape are the rib lengths our canopies fit. The light red zones are sizes we do not carry. Slide until the red line matches your number. Half inches count, so 63.5" is fine.
Your canopy size
All available sizes
Every Cantilever size, style and rib count we make.