Financial Calculators

Free tools to model investments, mortgages, SaaS metrics, and business valuations.

Investment Calculator

Project how your investments grow over time with compound interest, regular contributions, and different compounding frequencies.

Calculate monthly mortgage payments, total interest paid, and see the full principal vs. interest breakdown for any loan.

Model MRR and ARR growth, calculate LTV:CAC ratio, churn impact, quick ratio, and project 24-month revenue for your SaaS business.

Estimate business value using revenue multiples, EBITDA multiples, or a discounted cash flow (DCF) model with scenario analysis.