How the panel calculation works
Vinyl is sold by area, so the most reliable way to estimate a job is to measure each panel. This calculator stores typical width and height (in inches) for every panel of each body type - hood, roof, doors, fenders, bumpers, tailgate and mirrors - and converts them to square feet using (w × h) ÷ 144. Selecting or deselecting panels sums only the film you actually need, which is why a partial wrap or chrome delete quotes far more accurately than a flat “sedan = 250 sq ft” rule of thumb. Because cast film is sold by length, the total is converted into linear feet of 60-inch (1.52 m) film and rounded up to whole rolls, with a 10-15% waste buffer for cuts, overlaps and recuts around mirrors, handles and complex curves.