• Profit and Loss Calculator
    Calculate net profit or loss and profit margin instantly from total revenue and total expenses. Free, fast P&L calculator for any business or project.
  • Millionaire Savings Calculator
    Find out how much to save each month to reach $1,000,000. Enter your goal, current savings, expected return, and timeline to get the monthly deposit.
  • Loan Tenure Reduction Calculator
    Find out how many months you save on a loan by making a lump-sum prepayment while keeping the same EMI. Free loan tenure reduction calculator.
  • Flat vs Reducing Interest Rate Calculator
    Compare flat vs reducing balance interest. Convert a quoted flat rate to its true effective reducing-balance rate, and compare EMI and total interest.
  • Markdown Percentage Calculator
    Calculate the markdown percentage from an original price and a sale price. Find the discount %, amount off, and savings instantly.
  • Installment Loan Calculator
    Calculate fixed monthly payments, total interest, and total cost of an installment loan using the standard amortization formula.
  • Loan Principal Remaining Balance Calculator
    Calculate the remaining principal balance on an amortizing loan after a number of monthly payments, plus your EMI and how much principal you've paid off.
  • New Zealand Income Tax Calculator (PAYE)
    Calculate your New Zealand PAYE income tax, ACC earners' levy and take-home pay using 2024/25 tax brackets. Free NZ salary tax estimator.
  • Capital Gains Tax on Stocks Calculator
    Calculate capital gains tax on stocks and shares. Enter buy price, sell price, share count and your CGT rate to see gain, tax owed and net profit.
  • Daily Simple Interest Loan Calculator
    Calculate daily simple interest on a loan. Enter principal, annual rate and days to see daily interest, total interest accrued, and full payoff amount.
  • Corporate Income Tax Calculator
    Calculate corporate income tax from taxable income and your corporate tax rate. See tax owed, after-tax income, and effective rate instantly.
  • Singapore Income Tax Calculator (IRAS)
    Calculate Singapore resident income tax payable from your chargeable income using IRAS YA2024 progressive tax brackets. Free, fast and accurate.
  • Crypto Mining Electricity Cost Calculator
    Calculate the electricity cost of running a crypto mining rig. Enter watts, your $/kWh rate and days to see daily, monthly and total power cost.
  • Texas Sales Tax Calculator
    Calculate Texas sales tax and total price. Adds the 6.25% TX state rate plus local rate (up to 2%) to any purchase price instantly.
  • Raise Percentage Calculator
    Calculate your raise percentage from your old and new salary. Enter both amounts to see the dollar increase and the percent raise instantly.
  • New York Sales Tax Calculator
    Calculate New York sales tax and total price. Defaults to the NYC combined rate of 8.875%; adjust for any NY county. Fast and accurate (US).
  • Savings Rate Percentage Calculator
    Calculate what percentage of your salary you save. Enter amount saved and income to instantly find your savings rate as a percentage.
  • Effective Tax Rate Calculator
    Calculate your effective tax rate as a percentage. Enter total tax paid and total income to see the true share of your income going to taxes.
  • Net to Gross Percentage Calculator
    Convert a net amount to gross by reversing a percentage deduction. Free gross-up calculator: Gross = Net ÷ (1 − deduction%/100).
  • Down Payment Percentage Calculator
    Calculate your down payment as a percentage of the purchase price. Enter price and down payment to see your percent down and loan amount instantly.
  • Inflation Savings Erosion Calculator
    Calculate how inflation erodes your savings over time. See the real future purchasing power of money sitting idle and how much value it loses.
  • Inflation-Adjusted College Cost Calculator
    Estimate future college tuition and total program cost after education inflation. Project how much a degree will cost when your child enrolls.
  • Real Wage Growth Calculator
    Calculate real wage growth by adjusting your nominal pay rise for inflation. See whether your raise beats stagflation and grows your purchasing power.
  • Rule of 72 Inflation Calculator
    Use the Rule of 72 to estimate how many years it takes for inflation to cut your money's purchasing power in half. Free, instant, universal.