100% Free • Client-Side Precision • Zero Tracking

Better Financial Decisions Start With Better Numbers

MoneyMetric gives you instant financial clarity. Model mortgages, compound investments, business margins, debt payoff schedules, and commercial real estate returns with zero ads or paywalls.

Popular Finance Calculators

The essential calculators used every day by individuals, investors, and business leaders.

View All 100+ Tools →

Connected Financial Tool Chains

Real-world financial decisions rarely involve a single number. Follow structured multi-step calculation workflows.

E-commerce & Retail

Product Profitability Chain

From unit cost to ad spend ROI: optimize your catalog for maximum gross and operating profit.

1. Product Pricing Calculator → 2. Markup Calculator → 3. Profit Margin Calculator → 4. Break-Even Calculator → 5. Ad Spend ROAS Calculator →
Home Buying

Mortgage & Homeownership Chain

Determine exact borrowing capacity, down payment targets, and early repayment interest savings.

1. Affordability Calculator → 2. Down Payment Planner → 3. Full PITI Mortgage Calculator → 4. Extra Payment Amortization → 5. Rent vs. Buy Analysis →
Wealth Building

Long-Term Wealth & Retirement

Harness compound interest, evaluate annualized returns, and calculate retirement nest eggs.

1. Compound Interest Engine → 2. SIP & Mutual Fund Calculator → 3. CAGR Calculator → 4. Inflation Purchasing Power → 5. Retirement Nest Egg Planner →

Browse Financial Categories

Over 100 specialized calculators across 10 main domains of finance, accounting, and commerce.

Scenario Comparator

Can't Decide Between Two Loan or Investment Options?

Use MoneyMetric Scenario Comparison Mode to put 15-year vs 30-year mortgages, different investment return rates, or pricing tiers side-by-side with automatic variance metrics.

Launch Comparison Hub →

Financial Guides & Fundamentals

Clear explanations of essential financial math, terminology, and strategies.

How Amortization Front-Loads Interest

Discover why early loan payments go mostly toward interest, and how making small extra monthly payments can cut years off your mortgage.

Calculate Amortization Impact →

Margin vs. Markup: The Costly Mistake

Confusing profit margin with markup is one of the most common pricing mistakes among small business owners. Learn the mathematical difference.

Model Margins & Markup →

The Rule of 72 & Compound Doubling Time

Learn how to quickly estimate how many years it will take to double your investment capital at any given annual rate of return.

Explore Rule of 72 →

Frequently Asked Questions

Everything you need to know about calculations, privacy, and accuracy on MoneyMetric.

Are MoneyMetric calculations completely free to use?
Yes, 100% free with zero paywalls, zero account creation requirements, and zero advertising clutter. You can model loans, investments, salaries, and businesses freely.
Do my calculations get sent to external servers or stored in the cloud?
No. All financial calculations run locally in your browser using pure JavaScript. Your financial data, income figures, and business metrics never leave your computer or device.
Does changing the currency convert my amounts with live exchange rates?
No. The currency selector formats your reports, tables, and charts with the chosen currency symbol ($ USD, € EUR, £ GBP, ₹ INR, ¥ JPY, etc.) without claiming fake live FX rates.
Can I export my amortization schedules or investment curves to Excel or CSV?
Yes! Any calculator featuring an amortization or growth table includes a one-click "Export CSV" button for spreadsheet integration.