CalcArbor

Free financial calculators that run entirely in your browser.

All tools run entirely in your browser — we don't store your data.

Hourly to Salary Calculator

Convert any hourly wage to annual, monthly, and weekly pay — handles overtime and after-tax estimates.

Calculate monthly loan or mortgage payments and view full amortization tables with extra-payment savings.

See how money grows with compound interest, monthly contributions, and optional inflation adjustment.

Calculate tip amount, total bill, and per-person share instantly — supports uneven splits and country presets.

Five percentage formula types: X% of Y, what percent, percent change, difference, and reverse percent.

Find sale price, amount saved, stacked discounts, and tax-inclusive final total instantly.

Calculate your true hourly and day rate accounting for non-billable time, taxes, and vacation.

Calculate years to financial independence using the 4% rule with Lean, Fat, and Coast FIRE presets.

Calculate US dollar purchasing power over time using historical CPI data with year-by-year breakdown.

Find your debt-free date and total interest paid — compare avalanche vs snowball strategy for multiple cards.

See exactly when buying a home beats renting, including opportunity cost, maintenance, and appreciation.

Calculate crypto profit or loss instantly with DCA calculator, fee comparison, and historical what-if scenarios.

Calculate average stock price across multiple purchases, see break-even price and unrealized P&L.

Add or remove VAT in seconds — get net, tax, and gross amounts with common rate presets.

Enter your savings goal and target date to see exactly how much to save per month with interest.