Is It Cheaper to Build or Buy Shelves? A Cost Comparison for DIYers and Homeowners

If you’re looking to add storage or display space to your home, shelves are an excellent solution. But you may wonder if it’s cheaper to buy pre-made shelves or build your shelves. The answer depends on factors such as your budget, tools, skill level, materials, and the desired quality.

This in-depth guide compares the costs, pros, cons, and practical considerations of building versus buying shelves, helping you make the right choice for your space, style, and budget.

Quick Answer: Is Building Shelves Cheaper?

Yes, building shelves is usually cheaper—if you already have the tools and are comfortable with basic DIY tasks. However, buying shelves can save you time, effort, and errors, especially for complex or decorative styles.

Let’s break down both options in detail.

Building Shelves: Costs, Pros, and Cons

Average Cost to Build Shelves

ItemApproximate Cost

Plywood or wood boards (per shelf) $10 – $40

Brackets or hardware $5 – $20

Screws, wall anchors, etc., $5 – $10

Paint or stain (optional) $5 – $15

Tools (if you don’t already own them) $50 – $200+

Total cost per shelf:

With tools: ~$25 – $75
Without tools: ~$75 – $250 (initial investment)

If you plan to build multiple shelves, the cost per shelf decreases significantly since tools and materials can be reused.

Pros of Building Shelves

Cheaper long-term if building multiple shelves
Customizable sizes, colours, and finishes
Choose higher-quality materials than most store-bought options
Adds value if you enjoy DIY or want to learn woodworking
Better fit for unusual wall sizes or corners

Cons of Building Shelves

Requires tools, space, and time
Skill level matters – mistakes can lead to instability or wasted material
It is not always cheaper for single or bare shelves
It can be messy or unsafe if unfamiliar with tools

Buying Shelves: Costs, Pros, and Cons

Average Cost to Buy Shelves

Type of ShelfPrice Range

Small floating shelf $15 – $50

Medium decorative wall shelf $30 – $100

Bookshelf or standing unit $60 – $300

Custom or designer shelves $150 – $500+

Total cost per shelf:

Anywhere from $20 to $300+ depending on quality, brand, and materials

Installation may be DIY, but some high-end shelves require professional mounting (additional cost).

Pros of Buying Shelves

Saves time and effort
Instant solution—no cutting, sanding, or assembling wood
Comes with warranty or return policy
Easy to match styles with existing furniture
Ideal for people without tools or DIY experience

Cons of Buying Shelves

Often more expensive per shelf
Limited sizes or finishes
Many use cheap materials like particleboard or MDF
It may require extra cost for customization or installation
Less sturdy than DIY-built shelves, especially for heavy loads

Side-by-Side Comparison

FactorBuild ShelvesBuy Shelves

Cost per shelf Lower (if DIY tools are owned) Higher

Customization Unlimited Limited

Time required High Low

Skill needed Moderate to high None

Material quality You control it Varies by brand

Long-term value High for multiple shelves Lower

Durability Usually stronger May sag or weaken over time

Best for DIYers, custom projects, Quick setup, renters, non-DIYers

Example: Cost to Build vs Buy a Floating Shelf

DIY Floating Shelf:

¾-inch birch plywood (2 ft): $20
Hidden bracket kit: $15
Screws, anchors, and wood glue: $10
Sandpaper and stain: $10
Total: $55

Store-Bought Floating Shelf (same size):

IKEA/BIG BOX Brand: $35–$75
Higher-end (solid wood or designer): $100+
Total: $50 – $150+

Verdict: DIY is cheaper if you’re building more than one or aiming for a custom design.

Key Factors to Consider When Deciding

1. How Many Shelves Do You Need?

One or two? Buying may be more straightforward.
A whole wall? Building will save money.

2. Do You Already Have Tools?

A drill, saw, and level are essentials. If you need to buy all the tools, the upfront cost increases.

3. What Kind of Shelf Are You Making?

Simple garage shelves? Build it.
Designer wall-mounted unit? It may be easier to buy.

4. What’s Your Skill Level?

Confident DIYers will benefit from custom builds.
Beginners may prefer kits or ready-made shelves.

5. Do You Want a Unique Look?

Custom finishes, shapes, and materials = DIY.
Standard sizes and finishes = Buy.

FAQs

Is it worth it to build shelves yourself?

Yes, especially if you want custom shelving or need multiple shelves. It’s rewarding, cost-effective, and allows total design control.

What’s the cheapest type of shelf to build?

Simple bracket shelves with plywood or reclaimed wood are the most affordable. Materials may cost as little as $15–$25 per shelf.

Can I build shelves without power tools?

Yes! You can build shelves with basic hand tools like a handsaw, screwdriver, and hammer. However, power tools make it easier and faster.

Final Verdict: Build or Buy?

Here’s a quick summary to help you decide:

You Should BUILD Shelves If: You Should BUY Shelves If:

You own tools or plan to invest in them You want a fast, hassle-free solution

You enjoy DIY or woodworking You’re a renter or short on time

You need many shelves or custom sizes You need just 1–2 shelves in standard sizes

You want to save money in the long run You prefer convenience over customization

You want stronger, higher-quality shelves You’re okay with moderate quality and price

Tagged Build or Buy Shelves