Break Even Calculator — Know Exactly When Your Business Turns Profitable
Figure out how many units you need to sell before your business stops losing money and starts making profit.
How to use: Break Even Calculator | Find Your Business Breakpoint
Your break-even point is where your total revenue equals your total costs — basically the moment you stop bleeding money. The math is straightforward: divide your fixed costs by your contribution margin (that's your price per unit minus your variable cost per unit). This gives you the magic number of units you need to move. Fixed costs are what you pay no matter what — rent, salaries, insurance. Variable costs change with production — materials, packaging, shipping. Once you hit break-even, every sale after that is pure profit contribution. It's not fancy accounting, it's just cold math that tells you when you're actually viable.
Let's say you're running a coffee shop in Austin with $6,000 monthly rent and utilities (fixed costs). Your average cup costs $2.50 to make (variable cost), and you're selling each one for $5.50. Your contribution margin is $3 per cup. Divide $6,000 by $3, and you need to sell 2,000 cups monthly to break even. Another example: a freelance graphic designer charging $100 per project with $500/month in software subscriptions (fixed). If design supplies cost $10 per project (variable), that's $90 contribution per job. You need roughly 6 projects monthly to break even. One more: a small t-shirt printing business with $4,000 monthly overhead, selling shirts at $20 each with $5 production costs. That's $15 contribution, so you need 267 shirts monthly to hit break-even.
Don't forget to include everything in your fixed costs — that home office internet counts. Be realistic about variable costs; most small business owners underestimate them. Update your numbers quarterly because costs creep up. Your break-even point isn't your profit goal; it's just your survival number. Once you know it, you can plan how much profit you actually want to make and price accordingly. Many businesses fail because they never calculated this, so you're already ahead of the game.