Fence Cost Calculator / Montana
Fence Cost in Montana (2026)
Building a fence in Montana runs roughly 2% below the national average on installed labor, which we apply to the per-foot rate. With a frost line around 48 in, posts are set deeper (more concrete) than in warm-winter states. Last updated July 1, 2026.
A typical 150 ft wood privacy fence in Montana
6 ft wood, one walk gate, flat terrain, normal soil — a clean baseline before you customize.
$3k – $8k
Confidencehigh
Material takeoff
- Posts
- 24 ea
- Panels / sections
- 19 ea
- Concrete (80 lb bags)
- 79 bags
Cost breakdown
- Fence run
- $3k – $7k
- walk gate
- $150 – $700
- Permit allowance
- $50 – $250
- Total
- $3k – $8k
- Most likely
- $5,212
- Assumes a closed rectangular run (4 corners, no open ends).
- Post holes sized to the local frost line (48 in) with a 2 ft minimum embed.
- Most Montana towns require a permit for a new fence; front-yard height is commonly capped near 3–4 ft and rear/side near 6 ft, with setbacks and any HOA rules set locally. Posts should be set below the local frost line.
Estimate your fence in Montana
Estimated total
$4,038–$10,535
Wood · 6 ft
Low $4kMost likely ~$6,829High $11k
$4k – $11k · $35 per linear foot (/lf)
Confidencehigh
Material takeoff
- Posts
- 30 ea
- Panels / sections
- 25 ea
- Concrete (80 lb bags)
- 98 bags
Cost breakdown
- Fence run
- $4k – $10k
- walk gate
- $150 – $700
- Permit allowance
- $50 – $250
- Total
- $4k – $11k
- Most likely
- $6,829
- Assumes a closed rectangular run (4 corners, no open ends).
- Post holes sized to the local frost line (48 in) with a 2 ft minimum embed.
- Most Montana towns require a permit for a new fence; front-yard height is commonly capped near 3–4 ft and rear/side near 6 ft, with setbacks and any HOA rules set locally. Posts should be set below the local frost line.
iBallpark estimate for planning, not a bid. Post counts assume a rectangular run; a contractor will confirm corners, gates, and local code. Get 3 local quotes before signing.
Frequently asked questions
- How much does a fence cost in Montana?
- A typical 150 ft, 6 ft wood privacy fence in Montana runs about $3k – $8k installed, with labor roughly 2% below the national average.
- How deep do fence posts go in Montana?
- Montana's frost line is about 48 in, so post holes are dug to roughly 5 ft to set below frost — deeper frost means more concrete per post.
- Do I need a permit for a fence in Montana?
- Most Montana towns require a permit for a new fence; front-yard height is commonly capped near 3–4 ft and rear/side near 6 ft, with setbacks and any HOA rules set locally. Posts should be set below the local frost line.