Personal Finance

  • Miles to Kilometers Conversion Calculator
    Convert miles to kilometers instantly. Enter any distance in miles and get the exact kilometer value using the factor 1 mile = 1.609344 km.
  • Currency Exchange Calculator
    Convert currency at any exchange rate and subtract a fee or markup percentage to see exactly how much you'll receive and your effective rate.
  • Savings Drawdown Duration Calculator
    Find out how long your savings will last with regular withdrawals and compound interest. Calculate years until your balance runs out, or if it lasts forever.
  • Retirement Portfolio Longevity Calculator
    Estimate how many years your retirement portfolio will last given a starting balance, fixed annual withdrawal, and expected annual investment return.
  • Social Security Break-Even Age Calculator (US)
    Find the Social Security break-even age (US): the point where delaying benefits beats claiming early. Enter both monthly benefit amounts to compare.
  • Pension vs Lump Sum Calculator
    Compare an annual pension to a lump sum offer. Calculate the present-value lump sum equivalent of your pension using a discount rate and decide which is better.
  • Inflation-Adjusted Retirement Income Calculator
    Find how much annual income you'll need in retirement to keep today's purchasing power after years of inflation. Free, instant compound-inflation calculator.
  • Rule of 25 Retirement Calculator
    Use the Rule of 25 to find your retirement number: multiply annual expenses by 25. Estimate the nest egg you need for the 4% safe withdrawal rule.
  • Retirement Income Replacement Ratio Calculator
    Calculate your retirement income replacement ratio—the percentage of pre-retirement income your projected retirement income will replace. Free and easy.
  • Retirement Savings Rate Calculator
    Calculate your retirement savings rate — the percentage of gross income you save each year. Enter income and savings to see your % and monthly amount.
  • Car Depreciation Calculator
    Estimate how much your car is worth after several years. Calculate vehicle depreciation, total value lost, and percentage remaining instantly.
  • Rideshare Fare Estimate Calculator
    Estimate Uber, Lyft and rideshare trip cost from base fare, per-mile and per-minute rates, booking fee and surge multiplier. Free instant estimate.
  • Fuel Needed for Trip Calculator
    Estimate how much fuel your trip will use from distance and fuel economy. Add fuel price to get the total cost for your journey instantly.
  • Car Loan Payment Calculator
    Calculate your monthly car loan payment from vehicle price, down payment, trade-in, APR, and term. See total interest and total cost instantly.
  • Steps to Distance & Calories Calculator
    Convert your daily steps into distance (km & miles) and estimate calories burned, based on your height, weight and walking pace.
  • EV Range Calculator
    Estimate your electric vehicle's driving range from battery capacity (kWh) and efficiency (Wh/mile). Adjust usable battery percentage for a realistic result.
  • EV Charging Cost Calculator
    Calculate the cost to charge your electric vehicle from battery capacity, charge percentage added, and your electricity price per kWh.
  • Gas Trip Cost Calculator
    Estimate the gas cost of any road trip. Enter distance, your car's MPG, and the gas price per gallon to see total fuel cost and gallons needed.
  • Knots to MPH & KM/H Converter
    Convert knots to miles per hour and kilometers per hour instantly. Enter a speed in knots to get accurate mph and km/h values.
  • MPH to KM/H Converter
    Convert miles per hour (mph) to kilometers per hour (km/h) instantly. Uses the exact factor 1 mph = 1.609344 km/h for accurate speed conversion.
  • Quit Smoking Savings Calculator
    Calculate how much money you save by quitting smoking. Enter packs per day, price per pack, and years smoke-free to see daily, monthly, and total savings.
  • Cost of Living Comparison Calculator
    Compare the cost of living between two cities. Enter your income and each city's cost index to find the salary needed to keep your lifestyle.
  • Subscription Cost Calculator
    Add up all your monthly subscriptions and instantly see your total monthly and yearly spend. Free subscription cost calculator for budgeting.
  • Coffee Spending Calculator
    Calculate how much you spend on coffee each day, month and year. Enter cups per day and price per cup to see your true coffee habit cost.

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