How to Build a DIY Farmhouse Outdoor Table: Step-by-Step Guide with Free Plans

A DIY farmhouse outdoor table in a concrete backyard next to grass.

We got married in a tiny mountain town in Georgia, celebrating with loved ones at a venue filled with modern farmhouse vibes. One of the most memorable parts of our wedding was the dinner served at long, 8-foot farmhouse tables under the trees. That evening inspired us to bring a similar rustic charm to our backyard with our own DIY farmhouse outdoor table.

After some research and a little DIY ingenuity, we built our own farmhouse-style outdoor table for a few hundred dollars — a fraction of the prices we saw online. Here’s how we turned our dream into a reality, complete with free plans and step-by-step instructions.

Unfinished DIY farmhouse outdoor table that needs staining.

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Materials and Tools for a DIY Farmhouse Outdoor Table

Before you dive in to your DIY farmhouse outdoor table, gather all the materials and tools you’ll need for this project. Proper preparation ensures a smoother building process.

Wood list

(7) 4x4s at 8 feet (legs and support beams)
(2) 2x4s at 8 feet (tabletop supports)
(6) 2x8s at 8 feet (tabletop boards)
(2) 2x10s at 8 feet (bench seats)

Pro Tip: Opt for kiln-dried, pressure-treated lumber to prevent warping and allow for immediate staining.

Tools Needed

Miter saw
Circular saw
Sander
Kreg jig and 2.5-inch pocket hole screws
4- and 5-inch exterior wood screws
Deck stain and sealer (we used Canyon Brown for a warm, rustic finish)
Large clamps

(Make sure you already have everything in our Getting Started with DIY toolbox)

Prepping the Lumber for Your DIY Table

Start by cutting all the lumber to size. It’s more efficient to have everything prepped before assembly. Use a miter saw for clean, accurate cuts, and remember to mark each piece to keep track of its purpose.

This DIY farmhouse outdoor table was the most amount of lumber we’ve ever needed for something we’ve built, even more than when we planked our bedroom wall.

Cut List Overview

Tabletop boards: Five 81.5” 2x8s
Tabletop end caps: Two 36.25” 2x8s
Support pieces: Two 34” 2x4s
Legs: Four 4x4s cut at angles for X-shaped legs
Bench legs and supports: Two 78” 4x4s, four 17.5” 4x4s

Because I’m a very visual person, I’ve drafted up this cut and assembly list and made a printable outdoor table cut list to tick off as you go.

Building the Table Legs with Lap Joints

Creating the X-shaped legs may seem intimidating, but lap joints make the process manageable and sturdy.

Mark the Cross Points: Lay two 4x4s in an X shape and mark where they overlap.
Cut the Lap Joints: Use a circular saw to create shallow cuts along the marked area, then chisel out the wood for a clean fit.
Assemble the Legs: Fit the two pieces together, securing with wood screws for added strength.

Assembling the Farmhouse Tabletop

Lay out the five long tabletop boards side by side, ensuring even spacing. Attach two shorter boards at each end to cap off the design.

Drill pocket holes on both ends of the long boards for secure attachment to the end caps.
Use clamps to keep boards aligned and level as you screw them together.
Reinforce with 2×4 support beams screwed underneath the tabletop for added stability.

Constructing the Table Base

With the legs and support beams ready, it’s time to build the table base:

Attach the X-shaped legs to a central 4×4 support beam using large screws.
Secure 2x4s across the tops of the legs for additional support.

This step ensures your DIY farmhouse outdoor table is sturdy enough for family dinners, game nights, and more.

Connecting the Base to the Tabletop

Flip the tabletop upside down and position the assembled base on top. Use wood screws to attach the base securely to the tabletop, ensuring the legs are evenly spaced and centered.

Adding Matching DIY Benches

No farmhouse table is complete without matching benches. These benches are quick to assemble:

Attach shorter 4×4 legs to a long 4×4 support beam using pocket holes.
Secure the 2×10 seat boards on top of the bench frame with exterior screws.

Valspar stain used for DIY farmhouse outdoor table

Sanding, Staining, and Sealing

To protect your DIY farmhouse outdoor table from the elements and give it a polished finish:

Sand all surfaces to remove splinters and smooth rough edges.
Apply your chosen stain and let it dry thoroughly.
Finish with a weather-resistant sealant for long-lasting durability.

FAQs: DIY Outdoor Farmhouse Table

Can I Use Non-Treated Wood for an Outdoor Table?
Pressure-treated wood is recommended for outdoor furniture to resist moisture and pests. If you prefer untreated wood, make sure to seal it thoroughly.

How Long Does This Project Take?
It took us a weekend, but you can save time by cutting all the wood in advance.

What Tools Are Essential for This Project?
A miter saw, Kreg jig, and clamps are game-changers for precision and ease.

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