Financial Decision Engine for Small Businesses
Make smarter business decisions with instant fee, ROI, debt, and cash flow calculations.
Built specifically for founders, freelancers, ecommerce sellers, and SaaS operators.
Not Sure Where to Start? Choose Your Scenario:
For deeper insights, see our Guides.
Trusted by founders making real financial decisions.
Built for Modern Operators
Ecommerce Sellers
Calculate payment fees, margins, and break-even transaction sizes. Know your true cost per sale.
SaaS Founders
Runway, MRR break-even, stack costs, and growth projections. Built for recurring revenue.
Freelancers
Startup costs, profit margins, and break-even. Price confidently and track profitability.
Agencies
Marketing ROI, CAC, LTV, and funnel conversion. Prove campaign value and optimize spend.
Local Businesses
Overhead, payroll, and break-even planning. Understand your cost structure and margins.
Frequently Used Calculators
Free small business financial calculators for fees, debt, ROI, profit margins, and cash flow forecasting.
Stripe Fee Calculator
See total fees and net proceeds per transaction before you price.
Debt Snowball vs Avalanche
Compare payoff strategies and see total interest saved.
Startup Cost Calculator
Break down one-time and recurring costs before you launch.
Marketing ROI Calculator
Measure ROI, ROAS, and payback period for campaigns.
Cash Flow Forecast Tool
Project 3–12 months of cash flow with revenue and expenses.
SaaS Stack Cost Estimator
Total monthly and annual software costs across your stack.
Frequently Asked Questions
What is the best Stripe fee calculator?
Our Stripe fee calculator shows total fees, effective rate, and net proceeds per transaction. It accounts for domestic vs international cards and refund impact. Use it to price correctly and compare with other processors before committing.
How do I calculate business profit margin?
Use our profit margin calculator to compute gross, operating, and net margins. Enter revenue, cost of goods sold, operating expenses, and other costs. The calculator shows each margin percentage and helps you identify where to improve profitability.
What is the difference between debt snowball and avalanche?
Debt snowball pays smallest balances first for quick wins. Debt avalanche pays highest-interest debt first to minimize total interest. Avalanche typically saves more money; snowball can motivate faster. Use our calculator to compare both with your actual debts.
How do I forecast business cash flow?
Our cash flow forecast tool lets you project 3–12 months of cash based on opening balance, monthly revenue, and expenses. Enter your numbers to see month-by-month projections and identify potential shortfalls before they happen.
Are these financial calculators free?
Yes. All 50+ calculators are available with no signup required. Built for small business operators. Use them as often as you need. Every calculator supports PDF export and email so you can save and share results.
How do I calculate break-even revenue?
Enter your fixed costs, price per unit, and variable cost per unit. The break-even revenue calculator shows how much revenue you need to cover all costs. Use it to set pricing and understand your cost structure before scaling.