Finance
Loans, savings and interest calculators.
What you can do here
Browse every finance converter and calculator on ConvertMate. Each tool gives you instant results, the underlying formula, a quick reference table, and a clear plain-English explanation — no signup needed.
Calculators
commission calculator
Calculate sales commission and total compensation including base pay.
salary calculator
Convert hourly pay to annual, monthly, weekly, and daily salary.
debt payoff calculator
Find out how long it takes to pay off a debt and the total interest paid.
inflation calculator
Calculate how inflation erodes the purchasing power of money over time.
retirement calculator
Project your retirement savings based on contributions and expected returns.
investment return calculator
Calculate total return and annualized CAGR on any investment.
credit card interest calculator
See how long it takes to pay off a credit card balance and how much interest it costs.
apr calculator
Calculate the true APR of a loan including fees and the equivalent monthly payment.
savings calculator
Project how your savings grow with monthly contributions and compound interest.
interest calculator
Compute simple and compound interest over any period.
loan calculator
Calculate monthly payments and total interest for any fixed-rate loan.
mortgage calculator
Estimate monthly mortgage payments, total interest, and amortization basics.
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