A 200 ft run of 6-ft vinyl panels takes 25 panels and 26 posts, set with 78 bags of 50-lb Fast-Setting concrete.
| Post | Buy | Hole | Fill |
|---|---|---|---|
| Line × 24 | 5×5, ≥ 9' | 10 × 42 in | 3 bags |
| End × 2 | 5×5, ≥ 9' | 10 × 42 in | 3 bags |
Each post goes 36 in into the ground on 6 in of gravel. Concrete stops 3 in below grade so soil or sod can cover it.
Different hole size or a single post? Use the post hole concrete calculator.
Typical U.S. big-box prices, checked October 2026; posts and pickets are 2026 snapshots. Not in the total: 5×5 vinyl post caps (if not included).
Installed vinyl privacy fences run about $25–$60 per foot (Modernize, Aug 2026) — roughly $5,000–$12,000 for 200', against about $4,652 in materials above. Compare materials, gates and removal →
| Style | Boards / panels | Posts | Concrete bags | Materials |
|---|---|---|---|---|
| Wood privacy, 6 ft | 481 pickets | 26 | 104 | $3,030 |
| Board-on-board, 6 ft | 660 pickets | 26 | 104 | $3,438 |
| Spaced picket, 4 ft | 440 pickets | 26 | 78 | $2,000 |
| Prebuilt wood panels, 6 ft | 25 panels | 26 | 104 | $3,335 |
| Vinyl privacy panels, 6 ft | 25 panels | 26 | 78 | $4,652 |
Panels: 200 ft ÷ 8' 1" post centers = 24.74, rounded up to 25 panels. Posts = panels + 1 = 26 on a straight run.
Concrete per post: a 10-in hole around a 5×5 vinyl post leaves 53.5 sq in; 33 in of concrete = 1.02 cu ft → 3 × 50-lb bags.
Prices used: 5×5 vinyl line posts $35.40; 5×5 vinyl end posts $44.73; White vinyl privacy panels, 6 × 8 ft $119.47; Quikrete Fast-Setting Concrete Mix (No. 1004), 50 lb bags $7.97; All-purpose gravel, 0.5 cu ft bags $6.95. Tap any price in the calculator to use your store's.
The full method, material data and tips are on the main fence calculator page.