Personal Finance

  • Early Retirement Savings Calculator
    Find how many years it takes to reach your early retirement nest egg given your annual contribution and expected investment return.
  • Social Security Delayed Retirement Credit Calculator (US)
    US Social Security calculator that estimates your higher monthly benefit from delayed retirement credits (8% per year past full retirement age, capped at 70).
  • Money Runs Out Age Calculator
    Find the age your retirement savings run out. Enter your balance, annual withdrawal, and return rate to project the fund depletion age.
  • Savings Multiple by Age Calculator
    US retirement savings benchmark: estimate how much you should have saved by your age as a multiple of your annual salary (1x@30 to 10x@67).
  • Roth IRA Growth Calculator (US)
    Project your US Roth IRA's tax-free future value from your current balance, annual contributions, expected return, and years to grow.
  • Monthly Investment Growth Calculator for Retirement
    Estimate your retirement nest egg from regular monthly contributions. See future value, total contributions, and interest earned with compound growth.
  • Electricity Cost of Appliance Calculator
    Calculate the electricity cost of any appliance. Enter watts, hours per day, days per month and your price per kWh to get daily, monthly and yearly cost.
  • Restaurant Bill with Tax and Tip Calculator
    Calculate your full restaurant bill including sales tax and tip. Enter the subtotal, tax %, and tip %, then split the total evenly between any number of people.
  • Price Increase Percentage Calculator
    Calculate the percentage increase between an old price and a new price. Enter both values to see the percent change and absolute difference instantly.
  • How Long Will My Money Last Calculator
    Find out how many months and years your savings will last based on your current balance and monthly spending. Free, instant savings runway calculator.
  • Gas Cost Trip Calculator
    Estimate the gas cost of any trip from distance, MPG, and fuel price. Fast, free fuel cost calculator for road trips and commutes.
  • Cost Per Use Calculator
    Calculate the cost per use of any purchase by dividing the price by the number of times you use it. See if an item is truly worth the money.
  • Car Sales Tax Calculator
    Estimate sales tax on a car purchase including trade-in credit and fees. See the tax due and your total out-the-door price instantly.
  • Car Lease Payment Calculator
    Estimate your monthly car lease payment from cap cost, residual value, money factor and term. Breaks out depreciation, finance fee and tax (US method).
  • Trip Budget Calculator
    Estimate your total vacation cost with the trip budget calculator: add transport, lodging per night, daily food, and activities to get total, per-person, and per-day costs.
  • 50/30/20 Budget Calculator
    Split your monthly income with the 50/30/20 rule: 50% needs, 30% wants, 20% savings. Free budget calculator with instant category amounts.
  • Rent-to-Income Ratio Calculator
    Calculate your rent-to-income ratio instantly. See what percentage of your monthly income goes to rent and whether it fits the 30% affordability rule.
  • Original Price Calculator (Percent Off)
    Find the original price before a discount. Enter the sale price and percent off to reverse-calculate the pre-discount price and the discount amount.
  • MPH to KPH Converter
    Convert miles per hour (mph) to kilometers per hour (km/h) instantly. Accurate vehicle speed conversion using the exact 1.609344 factor.
  • 401(k) Employer Match Value Calculator
    US 401(k) employer match calculator. Find your annual free match dollars from salary, your contribution %, the match cap, and the match rate.
  • Per Diem Travel Allowance Calculator
    Calculate your total per diem travel allowance from daily rate and trip length, with an optional 75% rate for the first and last travel day.
  • Discount and Sales Tax Calculator
    Calculate the final price of an item after applying a percentage discount and sales tax. See your savings, discounted price, and tax amount instantly.
  • Required Retirement Savings Calculator
    Estimate the nest egg you need at retirement based on desired income, pension, Social Security, and your safe withdrawal rate (US, 4% rule).
  • Retirement Savings by Age Calculator
    See how much you should have saved for retirement by your age using salary-multiple benchmarks. Compare your balance to the target and track progress.

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