For hand tools, a small bench, and focused projects, a 10x12 works. You'll be cozy, but organized storage keeps it functional. For power tools, a proper bench, and room to work on larger pieces, 12x16 is the sweet spot. Anything involving full sheets of material, a table saw, or multiple stations, go 12x20 or bigger.
The common mistake is underestimating how much room you actually need once tools, materials, and projects start accumulating. If you can afford the extra few feet, you won't regret it.



