BuildGrade
How Much Does a 30×40 Shop Cost to Build?
A 30×40 shop is 1,200 sq ft — the most popular size for a full workshop with vehicle storage or a small commercial build.
Pole Barn
$56,100 – $75,900
Steel Building
$71,400 – $96,600
Stick Built
$122,400 – $165,600
Standard finish, average-cost region. Adjust below for your exact specs.
Your Shop Build
Set the size, type, and finish for your shop or outbuilding.
1,200 sq ft
Insulation, electrical, finished walls — typical functional build.
Typical pricing for most U.S. markets. If unsure, start here.
Remote areas often fall into high-cost due to limited labor and material access.
Site Work & Utilities
Most shops need at least concrete and electrical — toggle what applies.
Estimated Project Cost
$56,100–$75,900
Pole barns are typically the most cost-effective option for utility-focused builds like workshops and storage.
Pole Barn is the most cost-effective option at this size — roughly $18,000 less than Steel Building.
Based on typical U.S. construction costs for your selected finish & region.
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Compare Local Quotes →How Much Does It Cost to Build a 30×40 Shop?
A 30×40 shop gives you 1,200 square feet— the most popular size for a serious workshop, small farm building, or multi-vehicle garage. It's the default "shop" size for a reason: big enough to be useful, small enough to stay affordable. A 30×40metal building cost starts around $46k for a basic steel shell, while a stick-built shop runs $122k–$166k at standard finish. Total costs range from roughly $36,000 to $248,000 depending on building type and finish level. Use the cost per square foot calculator for detailed $/sqft breakdowns.
30×40 Shop Cost by Building Type
Standard finish, average-cost region. Costs include structure only — add concrete, electrical, and site prep separately.
| Building Type | Basic | Standard | Premium |
|---|---|---|---|
| Pole Barn | $36k – $49k | $56k – $76k | $82k – $110k |
| Steel | $46k – $62k | $71k – $97k | $102k – $138k |
| Stick Built | $82k – $110k | $122k – $166k | $184k – $248k |
Average-cost region. Actual costs vary by contractor, site conditions, and local labor rates.
30×40 vs Other Common Shop Sizes
A 30×40 is the entry point into "real shop" territory. Here's how it compares to other popular sizes:
What Can You Fit in a 30×40 Shop?
- 2 vehicles + full workshop — park two cars or trucks and still have 400+ sq ft of workspace
- 3 vehicle bays — three 10-foot bays with room for tools along the back wall
- Small farm shop — store a tractor, implements, and have a repair area
- Woodworking shop — full table saw, planer, jointer setup with material storage and assembly area
- Small business — auto detailing, small fabrication shop, or contractor storage
Best Building Type for a 30×40 Shop
Pole barnis the most popular choice for a 30×40 shop — it's the cheapest, fastest to build, and perfectly suited for workshops and farm buildings. Steel costs 25–30% more but offers wider clear spans, better fire resistance, and lower maintenance. Stick-built makes sense only if you need a fully finished interior, residential aesthetics, or your area requires conventional construction. For deeper comparisons, see our pole barn and steel building calculators, or browse all sizes on our shop cost calculator.
Site Work & Add-On Costs for a 30×40 Shop
The structure is just part of the total cost. For a 30×40 shop (1,200 sq ft), expect these common add-ons:
- Concrete slab: ~$9,600 ($8/sq ft)
- Electrical: ~$6,000 ($5/sq ft) — included in standard+ finishes
- Plumbing: ~$4,200 ($3.50/sq ft) — included in premium finish
- Site prep & grading: ~$2,400 ($2/sq ft)
Use the calculator above to toggle add-ons and see how they affect your total estimate.
Frequently Asked Questions
- How much does a 30×40 shop cost to build?
- A 30×40 shop (1,200 sq ft) typically costs between $36,000 and $248,000 depending on building type and finish level. A standard pole barn 30×40 runs roughly $56,000–$76,000. Steel is $71k–$97k, and stick-built is $122k–$166k.
- How much is a 30×40 pole barn?
- A 30×40 pole barn (1,200 sq ft) costs $36k–$49k for basic, $56k–$76k for standard, and $82k–$110k for premium finish. Add concrete, electrical, and site prep for a complete build.
- Is a 30×40 shop big enough?
- For most homeowners, yes. A 30×40 shop (1,200 sq ft) fits 2–3 vehicles plus a dedicated workspace. It's the most popular shop size for hobbyists, farmers, and small businesses.
- How long does it take to build a 30×40 shop?
- A pole barn 30×40 can go up in 1–2 weeks. Steel buildings typically take 2–3 weeks. Stick-built may take 4–8 weeks. Permitting, foundation, and site prep add time before construction starts.
- 30×40 vs 40×60: which should I build?
- A 30×40 (1,200 sqft) is half the size and roughly half the cost of a 40×60 (2,400 sqft). If you need 2–3 vehicle bays plus a workshop, 30×40 is plenty. If you need 4+ bays or heavy equipment storage, go 40×60.