Personal Finance

  • Percentage of Salary Spent on Rent Calculator
    Find out what percentage of your salary goes to rent. Enter monthly rent and annual salary to check affordability against the 30% rule.
  • Rent to Required Salary Calculator (40x Rule)
    Find the gross annual salary you need to qualify for an apartment using the 40x rent rule common in US rental markets. Enter your monthly rent.
  • Crypto Dollar-Cost Averaging (DCA) Calculator
    Calculate crypto dollar-cost averaging returns: accumulated coins, average cost, current value, profit and ROI from fixed periodic buys.
  • Present Value of a Pension Calculator
    Calculate the present value (lump-sum equivalent) of a pension with our free calculator. Enter the annual payment, discount rate, and number of years.
  • Annuity Payout From Lump Sum Calculator
    Calculate the periodic annuity payment from a lump sum using interest rate, term and payment frequency. See total paid and interest earned.
  • VinFast Charge Needed for Trip Calculator
    Estimate the battery charge percentage your VinFast EV needs for a trip based on distance, energy consumption, battery size and a safety reserve.
  • Break-Even Point Calculator
    Calculate your break-even point in units. Enter fixed costs, price per unit, and variable cost to find how many units you must sell to cover costs.
  • Pet Monthly Cost Calculator
    Estimate the true monthly cost of owning a dog or cat. Add food, supplies, annual vet bills, insurance and misc to get monthly and yearly totals.
  • Eating Out vs Cooking at Home Savings Calculator
    Compare the cost of eating out versus cooking at home. See how much you can save per month and per year by preparing meals yourself.
  • Deposit Needed for Target Monthly Income Calculator
    Find out how much you need to deposit to earn a target monthly income from interest. Enter your desired income and annual rate to get the lump sum.
  • Wedding Budget Calculator
    Free wedding budget calculator. Split your total budget across venue, catering, photography and more, and see your cost per guest instantly.
  • Unit Price Calculator
    Calculate the price per unit instantly. Enter the total price and quantity to find the unit price and compare products for the best value.
  • Social Security Benefits Tax Calculator (US)
    US calculator that estimates how much of your Social Security benefits are federally taxable (0%, up to 50%, or up to 85%) using IRS provisional income rules.
  • Social Security Earnings Test Reduction Calculator
    US Social Security earnings test calculator. Estimate how much of your benefit is withheld when wages exceed the annual earnings limit before full retirement age.
  • Savings Rate Calculator
    Calculate your savings rate — the percentage of income you keep. Enter income and spending to see your savings rate plus monthly and annual savings.
  • 50/30/20 Budget Calculator
    Split your monthly take-home pay with the 50/30/20 rule. Enter your net income to instantly see needs, wants, and savings budget amounts.
  • Savings Needed for Monthly Passive Income Calculator
    Find the lump sum (nest egg) you need to invest to generate a target monthly passive income, based on your chosen safe withdrawal rate.
  • Sabbatical Savings Calculator
    Calculate how much to save for a sabbatical based on monthly expenses, time off, and any income earned during your break. Free planning tool.
  • Retirement Savings Duration Calculator
    Estimate how long your retirement savings will last. Enter your balance, interest rate, monthly income and expenses to see years and months until depletion.
  • Retirement Income Gap Calculator
    Calculate your retirement income gap by comparing the income you need against your pension, Social Security and other income sources. Free shortfall estimator.
  • Nest Egg Needed After Pension & Social Security
    Find the retirement nest egg you need after pension and Social Security. Enter your target income and safe withdrawal rate to size your savings goal.
  • Quarters to Dollars Calculator
    Convert quarters to dollars instantly. Enter the number of US quarter coins and get the total value in dollars (each quarter = $0.25).
  • Refinance Break-Even Calculator
    Find out how many months it takes to recoup your refinance closing costs. Enter old payment, new payment, and closing costs to get your break-even point.
  • Prorated Rent Calculator
    Calculate your exact prorated rent amount with our free calculator. Determine how much you owe when moving in or out mid-month based on your monthly rent and exact move date. Get instant, accurate results for partial rental periods.

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