Calculators for everyday decisions

Free calculators for everyday decisions

Plan a credit card payoff, check whether a car fits your student budget, and compare the numbers before you decide. Simple tools, clear results, no signup required.

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Moni's Calculator Pro Full Calculator

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Personal Finance

Debt Snowball Calculator See how long your debts take to clear when you target the smallest balance first. See more → Debt Avalanche Calculator See how long debts take to clear when you target the highest interest rate first. See more → Credit Utilization Calculator Work out the share of credit limit in use, and how much to pay down. See more → Debt Consolidation Calculator Compare paying current debts separately with one consolidation loan, including its fee and total interest. See more → Credit Card Cash Back Calculator Estimate yearly cash back from card spending, minus any annual fee, to judge rewards value. See more → Personal Loan vs Credit Card Calculator Compare paying a card balance with a personal loan for the same amount, including fees. See more → Retirement Plan Match Calculator Work out what your employer adds to your retirement plan, and the full-match contribution needed. See more → Salary to Hourly Calculator Convert an annual salary into pay per hour, per day, per week, and per month. See more → Pay Raise Calculator See what a pay raise adds to your yearly salary and each paycheck before tax. See more → Overtime Pay Calculator Work out overtime pay from your hourly rate, extra hours, and your employer's overtime multiplier. See more → Coast FIRE Calculator Find how much you need saved today for growth alone to reach your retirement target. See more → Stock Profit Loss Calculator Work out the profit or loss on a stock position, including fees, dividends, and break-even. See more → Credit Card Debt Payoff Calculator See how much of each card payment goes to interest, and compare the payoff plans. See more → If I Had Bought Stock Calculator Estimate what a stock purchase would be worth today, as a dollar gain and return. See more → Roth IRA Calculator Project how a Roth IRA grows, and compare it with a traditional IRA taxed later. See more →

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How Moni Calculator helps you

Clear results

Enter your numbers and see the answer.

No signup needed

Calculations run in your browser. Nothing to create.

Built for real life

Practical tools for everyday money decisions.

Works on any device

Use it on a phone, tablet, or desktop.