Transform Your Outdoor Spaces with Free Folding Picnic Table Bench Plans
Are you looking to upgrade your outdoor living space without breaking the bank? Building your own folding picnic table bench is an excellent DIY project that combines functionality and style. With our free, step-by-step folding picnic table bench plans, you can create a versatile, durable, and attractive addition to your backyard, patio, or balcony.
Why Choose a Folding Picnic Table Bench?
A folding picnic table bench offers numerous benefits, making it an ideal choice for various outdoor settings:
- Space-saving: Foldable benches can be easily stored when not in use, freeing up valuable space.
- Versatility: They can be used as standalone seating or paired with a folding picnic table to create a complete set.
- Durability: Built with sturdy materials, these benches can withstand the elements and last for years.
- Affordability: By following our free plans, you'll save money compared to purchasing a new bench.
Materials Needed for Your Folding Picnic Table Bench
Before you begin, gather the necessary materials and tools to construct your folding picnic table bench:

| Materials | Quantities |
|---|---|
| 2x4 Pressure-treated lumber | 4 pieces (8 feet each) |
| 2x2 Pressure-treated lumber | 2 pieces (8 feet each) |
| 1/2" Plywood | 1 sheet (4' x 8') |
| 2-1/2" Galvanized carriage bolts | 4 pieces |
| 1/2" Washers and nuts | 8 pieces each |
| 2-1/2" Exterior wood screws | Box of 100 |
Tools required: Circular saw, Drill, Tape measure, Pencil, Safety glasses, Workbench or sawhorses, Sandpaper (120-grit), Exterior wood glue, Clamps.
Free Folding Picnic Table Bench Plans: Step-by-Step Guide
Now that you have all the necessary materials and tools, let's dive into our free folding picnic table bench plans. Follow these steps to create your perfect outdoor seating solution:
Step 1: Cut the Lumber
Using your circular saw, cut the lumber according to the following dimensions:

- 2x4s: 2 pieces at 28" (Legs), 2 pieces at 16" (Supports), 2 pieces at 5" (Braces)
- 2x2s: 2 pieces at 16" (Backrest supports)
- 1/2" Plywood: 2 pieces at 16" x 48" (Seat and backrest)
Step 2: Assemble the Legs and Supports
Using exterior wood glue and 2-1/2" exterior wood screws, attach the 16" 2x4 supports to the inside faces of the 28" legs, creating a U-shape. Ensure the legs are square and the supports are flush with the bottom of the legs. Allow the glue to dry according to the manufacturer's instructions.
Step 3: Attach the Braces
Mark the center point of each leg, 4" from the bottom. Drill a 1/2" hole through the marks. Cut the 5" 2x4 braces at a 45-degree angle on both ends. Attach the braces to the inside of the legs using 2-1/2" galvanized carriage bolts, washers, and nuts. This will create the hinge point for the bench to fold.
Step 4: Build the Backrest Frame
Attach the 16" 2x2 backrest supports to the top of the legs using 2-1/2" exterior wood screws. Ensure the supports are flush with the top of the legs and parallel to each other. Cut the remaining 2x2 into two 12" pieces and attach them to the inside faces of the backrest supports, creating a rectangular frame.
Step 5: Attach the Seat and Backrest
Lay the 16" x 48" plywood seat across the legs and supports. Attach it using 1-1/4" exterior wood screws. Cut the remaining 16" x 48" plywood piece in half to create the backrest. Attach the backrest to the backrest frame using 1-1/4" exterior wood screws.
Step 6: Sand and Finish
Sand any rough edges or surfaces using 120-grit sandpaper. Apply a finish of your choice (stain, paint, or sealant) to protect the bench from the elements and enhance its appearance.
Congratulations! You've successfully built your own folding picnic table bench using our free plans. Now you can enjoy your new outdoor seating solution with family and friends. Don't forget to share your creations and tag us on social media!