I'm a bit of a stickler for details, so I'm curious about the amount of board feet required for a project I'm working on. I need some estimates for a chair, a table, and a bookshelf—my Google searches suggest around 20, 40, and 50 board feet for each, but I'm not sure how accurate those numbers are. Also, just to confirm, is board feet the right measurement to use in the US and Canada? Additionally, how much time should it realistically take to build each of these items?
2 Answers
Calculating board feet can get tricky because it depends on the dimensions and the type of lumber you choose. Generally, one board foot is a block measuring 12" x 12" x 1". For your estimates, it’s safe to say a chair might take about 15 board feet, the table around 20, and the bookshelf about 30. Just remember, you’ll likely need to buy more than you actually use since boards come in specific sizes and there’s always some waste. For an accounting problem, those numbers should work just fine!
Honestly, trying to make those pieces yourself might not save you money compared to just buying them. But if you’re looking for rough estimates, the chair would likely take about 15 board feet, the table could be around 16, and for the bookshelf, maybe 30. As for time, it really depends on your experience. I think a proficient woodworker might whip up that chair in just a few hours, while someone just starting out could take a week!

Yup, totally agree! It really comes down to your skill level and familiarity with the tools. Plus, using pre-made plans can make the process smoother for beginners.