Break-Even Calculator
Find the revenue, customer count, or unit volume where your business covers its costs. Works for SaaS subscriptions and per-unit business models.
Business model
Fixed costs
Monthly costs that do not change with volume: salaries, rent, software, infrastructure
Revenue metrics
Break-even analysis
Monthly loss
$-38750
Below break-even
Break-even customers
223
currently have 50
Break-even MRR
$66.9K
currently at $15.0K
Customers still needed
173
Months to break-even
16
at 10% monthly growth
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Start Free TrialWhy break-even analysis matters to investors
Break-even analysis is one of the first things a sophisticated investor does with your financial model. It answers two questions immediately: does the business have positive unit economics, and how much capital does it need to reach a self-sustaining state? A company that breaks even at $200K MRR with a credible path to get there in 18 months is a fundamentally different investment proposition than one that requires $2M MRR to cover costs with no clear growth engine.
For founders, break-even analysis is equally important as a planning tool. Knowing your break-even point tells you the minimum viable scale for your business, the amount of capital you need to raise to get there, and the growth rate required to reach it within your runway. These numbers should be in every pitch deck and every investor conversation.
Contribution margin is the key lever
Break-even is driven by contribution margin - the revenue remaining after variable costs. Higher contribution margin means each additional customer or unit covers more fixed costs, pushing break-even lower. For SaaS, contribution margin equals gross margin. For product businesses, it is price minus direct cost of goods. Improving contribution margin by 10 points can halve the number of customers you need to break even.
Fixed costs are a fundraising signal
Your fixed cost structure tells investors how efficiently you are operating and how much capital risk you are taking on. A team that has built to $50K MRR with $30K in monthly fixed costs has much lower capital risk than a team at the same revenue with $150K in monthly costs. Investors at seed stage increasingly scrutinise burn multiples - the ratio of net burn to net new ARR added - as a measure of go-to-market efficiency.
Break-even vs profitability
Break-even on a monthly cash basis is different from GAAP profitability. A company can be cash break-even while still carrying losses on a GAAP basis due to stock-based compensation, deferred revenue recognition, or capitalised expenses. For early-stage fundraising conversations, monthly cash break-even is the most useful metric - it tells both parties how much capital is needed and when the business becomes self-funding.
Frequently asked questions
- What is break-even analysis for a startup?
- Break-even analysis finds the point at which total revenue equals total costs - the minimum scale at which the business covers its expenses without external capital. For a SaaS startup, this is typically expressed as a monthly recurring revenue figure. For a product or transaction business, it is a unit volume per month. Knowing your break-even point is essential for sizing your fundraise: you need enough capital to reach break-even with sufficient runway to spare.
- How do I calculate break-even for a SaaS business?
- SaaS break-even is calculated as: fixed monthly costs divided by (ARPU multiplied by gross margin percentage). For example: $80,000 monthly fixed costs, $400 ARPU, 75% gross margin = $80,000 / ($400 x 0.75) = $80,000 / $300 = 267 customers needed to break even. The break-even MRR is 267 x $400 = $106,800. Any MRR above that is profit; below it is a monthly loss.
- What is contribution margin?
- Contribution margin is the revenue remaining after subtracting variable costs - the costs that scale directly with each unit sold or each customer served. For SaaS, the main variable costs are hosting, payment processing, and customer support costs per customer; the contribution margin is close to gross margin. For a physical product, variable costs include materials, manufacturing, and shipping. Contribution margin per unit divided into fixed costs gives you the break-even volume.
- How do investors use break-even in due diligence?
- Investors use break-even analysis to assess capital efficiency and business model risk. A company with a low break-even point relative to current revenue needs less capital and has a shorter path to self-sustainability. A company with a high break-even point is making a larger bet that requires more capital and carries more execution risk. Series A investors typically want to see a clear path to break-even within the runway the current raise provides, or a compelling reason why continued investment is warranted before break-even.
- Does a startup need to be profitable to raise funding?
- No. Most venture-backed startups are not profitable at the time they raise - particularly at seed and Series A. Investors fund companies that are not yet profitable because they expect the company to use capital to grow faster than it could on its own cash flow. However, investors do care about the trajectory toward profitability and the efficiency of spending. A startup burning $500K per month with flat revenue is a harder investment case than one burning $100K per month with strong growth, even if neither is profitable.
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