Fence Calculator for a 1/2 Acre Lot
A generous lot with room for kids and pets. Three-sided fencing typically requires 400-450 linear feet.
Quick Calculator
Posts
58
Concrete
116
Pickets
1344
Rails
159
Est. Cost
$6,300–$10,500
Fencing a 1/2 Acre Property
A 1/2 acre lot is approximately 21,780 square feet. If the lot were perfectly square, the total perimeter would be about 590 feet. In practice, most homeowners fence three sides (the house covers one), giving an estimated fencing run of 420 linear feet.
For wood privacy fencing at this length, you need 58 posts, 116 bags of concrete, 1344 pickets, and 159 rails. Total material cost: $6,300–$10,500.
Materials List – 420 ft of Wood Privacy
| Material | Qty | Est. Cost |
|---|---|---|
| Fence Posts (4×4×8 ft) | 58 | $870 |
| Concrete Mix (60 lb bags) | 116 | $696 |
| Rails (2×4×8 ft) | 159 | $1,113 |
| Pickets | 1344 | $5,376 |
| Total Estimated Materials | $6,300 – $10,500 |
Recommended Materials
Pressure-Treated Fence Post 4×4×8
Ground-contact rated, ideal for all fence types.
$12 – $18
Cedar Dog-Ear Picket 1×6×6
Naturally rot-resistant, smooth on one side.
$3 – $6
Quikrete 60 lb Fast-Setting Concrete
Sets in 20-40 minutes. No mixing required.
$5 – $7
Post Hole Digger – Fiberglass Handle
Heavy-duty clamshell digger for clean holes.
$35 – $55
Simpson Strong-Tie Fence Bracket
Galvanized L-bracket for rail-to-post connections.
$4 – $8
Decorative Post Cap 4×4
Copper-top cap, fits standard 4×4 posts.
$5 – $12