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How to build a simple garden bench

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TedsWoodworking
Plan library that includes outdoor furniture such as benches, according to the vendor.
Standard dimensions
| Measure | Typical |
|---|---|
| Seat height | 43–46 cm |
| Seat depth | 35–45 cm |
| Length | 120–150 cm |
| Slat gap | 5–8 mm |
Steps
- Cut legs and rails; use treated or naturally durable timber.
- Assemble leg frames with glue and exterior screws or bolts.
- Join frames with long rails; check square.
- Fix seat slats with spacers for even gaps.
- Round over edges and sand.
- Seal end grain and finish.
TedsWoodworking
Plan library that includes outdoor furniture such as benches, according to the vendor.
Make it last
Keep legs off soil on pavers, use stainless or coated screws, and re-oil annually.
Beyond the basic bench
Add a backrest, armrests or a storage box seat once you’re comfortable. Plans with angles drawn out make backrests much easier.
Common questions
What wood is best for a garden bench?
Pressure-treated softwood is cheap; cedar, larch and oak last longer naturally.
How long does it take to build a garden bench?
A simple bench is a one-day project for a beginner.
Do I need to treat a garden bench?
Yes, unless it’s a naturally durable species; oil or paint protects against rot and splitting.
What we’d look at next
TedsWoodworking
Plan library that includes outdoor furniture such as benches, according to the vendor.
My Shed Plans
If the bench is part of a bigger garden build.
Not sure which fits? Take the 30-second quiz or see our comparisons.
Related comparisons: TedsWoodworking vs My Shed Plans · Best woodworking guides for beginners: 3 compared
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Get the free PDF
A 4-page PDF plan for a sturdy freestanding 2×4 and plywood bench, with tool list, materials, cut list and step-by-step build. Metric with imperial equivalents.