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Personal Finance Calculators
All personal finance calculators, free and private.
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8 calculators
Tip Calculator
Tip amount, total bill and per-person split.
Use toolDiscount Calculator
Sale price and savings after single or stacked discounts.
Use toolSales Tax Calculator
Add or extract sales tax, with the tax amount shown.
Use toolEmergency Fund Target Calculator
Emergency savings target by months of expenses.
Use toolBudget Calculator
Monthly budget with net income and savings rate.
Use toolNet Worth Calculator
Net worth from your assets and liabilities.
Use toolInflation Calculator
Purchasing power of money over time at your chosen rate.
Use toolInflation Adjusted Return Calculator
Real (inflation-adjusted) return on any investment.
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Private by design
Your data never leaves your device.
Every calculation on this site runs in your browser using vanilla JavaScript. Nothing is uploaded, stored or tracked.
- 100% local, client-side calculations
- No data stored on any server
- No tracking, no analytics, no ads scripts
- Works offline once loaded