Workshop Layout Calculator combines your workshop dimensions with the machines you select, then reports whether each fits, including its infeed, outfeed, and required aisle clearance.
Fit Multiple Machines Into Your Shop with the Workshop Layout Calculator
The Workshop Layout Calculator checks whether your stationary machines actually fit your shop, not just whether the room looks big enough. Pick any combination of table saw, jointer, planer, band saw, miter saw station, router table, drill press, lathe, disc/belt sander, dust collector, assembly workbench, or CNC router, and it works out the clear floor space each one needs to run safely.
It's built for anyone sizing up a garage, basement, or shed before committing to a layout: a woodworker moving into a new space, someone deciding if a jointer will fit next to an existing table saw, or a shop owner checking whether a wishlist of machines is realistic for the room they have.
Entering Your Shop Dimensions and Machines
Set your units to feet or meters, then check every machine you plan to fit. Enter your workshop's length and width, the longest board you typically process, and, under Advanced, your walkway clearance (3 ft by default). The calculator returns your total usable area, each machine's footprint, and a plain verdict on whether it fits.
How the Workshop Layout Calculator Sizes Feed-Through Machines
For a table saw, jointer, or planer, a board is pushed all the way through in one pass. Shop-planning guides consistently size this as roughly a full stock-length of clear space on both the infeed and outfeed side, since a table saw ripping an 8-foot board needs close to 8 feet clear in front and behind it, and a jointer or planer works the same way.
A miter saw, band saw, or router table behaves differently. The board rests across the tool from one position instead of being fed all the way through, so woodworkers building dedicated miter saw stations report needing roughly one stock-length of support split across both sides, not doubled.
Most layout tools skip this distinction and just list a single fixed footprint per machine, which understates the room a long board actually needs at a miter station and overstates it for a quick crosscut setup.
Entering too short a stock length is the input mistake to watch for here: it's easy to type the length of your average project instead of the longest board you'll ever process, which understates the true footprint for every feed-through machine on your list.
Visualizing Infeed and Outfeed Clearance
The Workshop Layout Calculator builds each feed-through machine's footprint from exactly these three zones: the base machine, infeed and outfeed, and an aisle margin on top.
How Aisle Clearance and Fixed-Footprint Machines Are Calculated
Drill presses, lathes, sanders, dust collectors, workbenches, and CNC routers don't have a feed direction, so their footprint stays fixed no matter what you enter for stock length. A lathe's turning capacity is a spec of that machine, not a function of board length, so it would be misleading to let it grow with your longest board the way a table saw's footprint does.
Walkway clearance defaults to 3 ft, matching the commonly cited shop-planning benchmark of at least three feet between machines, and sitting close to the range in OSHA's long-standing aisle-width guidance for industrial settings, four feet or three feet wider than the equipment, even though that guidance targets commercial floors rather than a home shop.
Actual clearance still depends on your specific machine's guards and how you feed material, so treat the result as a planning minimum.
Because published footprints vary by brand and model, and no single fixed spec exists for something like "band saw footprint," the base dimensions here are shop-planning estimates rather than a fixed standard; other layout tools list their own, somewhat different numbers for the same machines. The input mistake to avoid is assuming the displayed footprint matches your specific machine down to the inch.
Checking Several Machines at Once with the Workshop Layout Calculator
With more than one machine checked, the calculator adds up each one's footprint and compares the total to your shop's area. It also checks, separately, whether your single largest machine can physically fit in either orientation, since a comfortable total area can still hide one oversized machine that has nowhere to go.
A budget that fits doesn't guarantee the shapes actually arrange without overlap in your specific room. Woodworkers laying out real shops still rough it out to scale on graph paper first for exactly this reason.
The mistake to watch for is checking every machine you own even when several live on mobile bases and only occupy the floor one at a time, which inflates your combined total for tools that don't need dedicated, simultaneous space.
Common Mistakes When Sizing a Workshop Layout
Measuring wall-to-wall instead of true usable floor space is the most common one, since posts, stairs, or a furnace already in the room eat into what's actually free.
Leaving walkway clearance at the 3 ft default even when moving full sheet goods or working with a second person, both of which call for closer to 4 ft.
Switching the unit toggle and then re-entering every number by hand, when the calculator already converts your existing values for you.
Workshop Layout Calculator Questions From Woodworkers Planning a Shop
How much space should I leave between woodworking machines?
At least 3 ft is the commonly cited minimum for moving around safely, with 4 ft recommended if you're moving sheet goods or working with a helper.
How much clear space does a table saw need in a shop?
Plan on roughly 8 to 10 ft clear in front and behind for infeed and outfeed, plus 3 to 4 ft on each side for crosscutting, scaled to your longest board.
How much room does a miter saw station need?
It depends entirely on your longest board, since the material spans across the saw rather than through it; shop builders report anywhere from a modest bench to 15 ft or more on one side for long stock.
How big does a woodworking shop need to be?
There's no fixed number. It scales with which machines you own, from roughly 75 sq ft for a hand-tool setup to well over 400 sq ft for several stationary machines plus assembly space.
Can a table saw and jointer share the same area of a shop?
Yes, placing them near each other suits a milling workflow, but each still needs its own clear infeed, outfeed, and aisle space while it's running.
Does the Workshop Layout Calculator cover dust collection or electrical planning?
No, it only handles floor space and clearance. Ductwork, CFM sizing, and circuit planning are separate concerns worth checking with dedicated dust collection and electrical calculators once your layout fits.
What if I only have a small garage or basement shop?
Small-shop guides built around single-car garages and basements under 400 sq ft lean on mobile bases so machines share floor space, and on opening doors or windows for extra infeed and outfeed room when needed.