Here are some free online financial calculators for your use.
Take Home Pay
Take Home Pay Calculator – To estimate the paycheck amount you bring home after taxes and all those great deductions from your salary.
Credit Card Debt
Credit Card Calculators – There are two here: One for Payback of a certain amount. Another one for a payback for a certain period of a timeframe.
Payment – This payment calculator can figure what the payment amount or payment length will be for a one-time, fixed-interest loan.
House Affordability Calculator – There are two here that can be used to estimate the affordable amount for houses based on either household income-to-debt estimates or fixed monthly budgets.
Mortgage Payoff Calculator – Use the calculator if the term length of the remaining loan is known and there is information on the original loan. Good for mew or preexisting loans that has never been supplemented with any external payments.
Amortization Calculator – This amortization calculator gives out the annual or monthly amortization schedule of a one-time fixed interest loan. This calculator also gives out the monthly payment and total interest to be paid.
Investment & Retirement
Retirement Calculators – Retirement planning is complex and varies by individual. Here are retirement calculators designed for different retirement planning situations. Always good to consult with a professional.
Investment Calculator – The investment calculator can be used to calculate a specific parameter for an investment plan.
Finance Calculator – This finance calculator can be used to calculate any number of the following parameters: future vale (FV), number of compounding periods (N), interest rate (I/Y), annuity payment (PMT), and start principal if the other parameters are known.