Free business tools
Calculators for founders
Plan the numbers before you commit. Estimate loan payments, startup costs, your break-even point and profit margin — free, no sign-up.
💵 Loan payment estimator
Monthly payment
$2,109
Total repaid
$253,072
Estimate only. SBA 7(a) rates vary — see funding options.
🚀 Startup cost calculator
Capital you need to start
$78,000
One-time costs + monthly costs across your runway.
⚖️ Break-even calculator
Units to break even
667
Revenue to break even
$16,667
Units per month to cover your fixed costs.
📊 Profit margin calculator
Gross profit
$40,000
Gross margin
40.0%
How much of each dollar you keep after product cost.
Numbers looking tight?
Apply to the Hub — we bring the funding, space, team and mentoring to make them work.
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