Furniture Maker Break-Even Analysis: $526K Monthly Revenue

Fixed costs $42.4K/mo Year 1 base

Contribution margin 80.6% After variable costs

Break-even revenue $52.6K/mo Monthly target

Break-even timing Month 2 Model break-even

Break-even calculator

Use this calculator to test monthly revenue, variable expenses, and fixed monthly costs against break-even for a furniture maker.

Lean Base Full

Monthly revenue Use the monthly sales run rate. More revenue gives you more room to cover fixed workshop and staff costs. $ Lower sales Higher sales Variable expenses Include direct wood, hardware, finishing, freight, and sales spend that moves with each order. $ Lower costs Higher costs

Money available to cover fixed costs $185,140 $220,883 revenue - $35,743 variable expenses

Margin ratio

84%

Covers fixed costs

Yes

Fixed monthly costs Include workshop rent, payroll, software, insurance, and other monthly overhead. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which furniture maker expenses are fixed and which move with sales?

Cost classification

Break-even is only reliable when each expense follows its real behavior. Treat rent as fixed, materials as unit-linked, and salaries as step changes so the Month 2 break-even signal doesn’t overstate safety.

Expense	Cost	Break-Even Treatment	Common Mistake
Workshop Rent	Fixed	Include $4,500 per month in fixed overhead.	Tying rent to units produced.
Utilities	Semi-variable	Start with the $800 monthly base, then test higher usage as production rises.	Treating power, heat, and shop usage as fully fixed.
Workshop Insurance	Fixed	Include $300 per month in fixed overhead.	Dropping insurance from break-even because it is small.
Machinery Maintenance Contracts	Semi-fixed	Include $400 per month, then step it up when capacity or equipment coverage expands.	Assuming maintenance rises smoothly with every unit.
Premium lumber, hardware, finishes, direct woodworker time, and packaging	Variable	Apply the per-unit amounts by product before calculating contribution margin.	Using one blended material estimate for all furniture.
Digital Marketing Campaigns	Variable	Model as 3.0% of first-year revenue, falling to 2.0% by Year 5.	Budgeting marketing as a flat monthly spend.
Shipping & Logistics	Variable	Model as 2.0% of first-year revenue, falling to 1.5% by Year 5.	Ignoring freight drag on large items.
Salaried roles	Semi-fixed	Hold salaries flat until full-time equivalent staffing steps up.	Spreading salaries per unit and missing hiring cliffs.

How does break-even shift from lean to full furniture production?

Scenario table

Lean breaks even with less overhead, while base and full cases build a wider cushion through higher revenue and a slightly better CM ratio. Higher volume helps only if labor stays tight.

Planning assumptions only; actual break-even will move with mix, scrap, and labor use.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean Year 1 mix	$921K	$179K	$424K	80.6%	$318K	Revenue is above break-even, but the cushion is thin.
Base Year 2 mix	$1,546K	$289K	$489K	81.3%	$768K	Break-even risk is low unless labor or scrap rises.
Full Year 3 mix	$2,209K	$398K	$510K	82.0%	$1,301K	Strong cushion, but capacity and staffing set the limit.

What breaks the break-even plan for this furniture maker?

Stress test

The base plan has a $395K monthly cushion. A 20% sales drop cuts that to $211K, while a 5-point margin hit or 10% overhead increase still clears break-even but leaves less room for rework, overtime, and lumber spikes.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$526,000	$395,000 cushion	Strong base-case cushion.
Revenue shortfall	Revenue falls 20% from the base case.	$526,000	$211,000 cushion	Still above break-even, but the buffer shrinks fast.
Fixed-cost pressure	Monthly fixed costs rise 10%.	$579,000	$342,000 cushion	Higher overhead lifts break-even, but the plan still clears it.
Margin pressure	Contribution margin compresses by 5 points.	$561,000	$360,000 cushion	Small cost spikes move break-even up quickly.
Combined pressure	Revenue falls 20%, fixed costs rise 10%, and margin drops 5 points.	$617,000	$120,000 cushion	The cushion gets thin if pressure stacks.

Can the first orders and staffing support break-even before you buy the machinery?

Founder checklist

Don’t buy the $150K machinery set or lock the full team until the Year 1 mix can clear about $52.6K a month in revenue and cover the Month 2 cash trough of $1.074M. If the pipeline is thinner, stage the spend.

1Order mix820 pieces

Check that signed or likely orders add up to the Year 1 plan across dining tables, bookshelves, bed frames, coffee tables, and sideboards; without that volume, the break-even math stays theoretical.

2Price test80.6% CM

Test that the $750 to $2,200 price band still leaves about 80.6% contribution margin, which is what’s left after variable costs; price cuts can erase the cushion fast.

3Fixed load$42.4K/mo

Your Year 1 fixed load is about $42.4K a month after wages and overhead, so the monthly sales plan has to clear that before you add more rent or admin.

4Capacity ramp$150K + 5.0 FTE

Do not buy the $150K machinery set or add full-time heads until the shop can support 5.0 FTE without slowing output or stretching lead times.

5Supplier terms$30K inventory

Lock terms for lumber, hardware, finishes, and packaging before you fund the $30K starting inventory; weak supplier terms will squeeze cash right at launch.

6Cash trough$1.074M

Hold enough cash for the Month 2 trough, which the model puts at $1.074M, because capex and ramp-up spending land before sales fully catch up.