Investment & Savings
Compound interest, inflation, savings goals, wealth projections, and future value calculators.
Showing 20 tools
Investment & Savings
Average Return Calculator
Enter a starting value, ending value, and time period to calculate CAGR, total return, and the net gain between the two endpoints.
Bond Calculator
Enter face value, coupon rate, years to maturity, market yield, and payment frequency to estimate bond price and see whether the bond trades at a premium or discount.
CD Calculator
Enter an initial deposit, APY, and term to estimate the balance at maturity and separate your original deposit from the interest earned.
Compound Interest Calculator
Enter your principal, annual rate, years, and compounding frequency to see your final balance and total interest earned. The growth chart shows the year-by-year split between principal and accumulated interest — the widening gap is the compounding effect.
Finance Calculator
Solve one time-value-of-money variable at a time: future value, present value, or payment. Enter the remaining values, choose the target field, and use the breakdown to see how starting principal, payments, and growth interact.
Future Value Calculator
Enter a starting amount, annual return, years, and optional monthly contribution to estimate future value, total contributions, and investment growth over time.
How Rich Will I Be Calculator
Calculate projected future net worth from Income, Savings rate, Expected return, Years, with the key formulas and caveats needed to interpret the result correctly.
Inflation Calculator
Enter a starting amount, annual inflation rate, and time horizon to see its future equivalent cost and how much purchasing power is lost. Adjust the rate between 2% and 8% to compare how apparently small differences in long-run inflation compound into substantial gaps in real purchasing power.
Interest Calculator
Enter principal, annual rate, time, and compounding frequency to estimate the final balance, interest earned, effective annual rate, and total return from compound growth.
Interest Rate Calculator
Enter a present value, future value, years, and compounding periods to solve for the nominal annual rate and the effective annual rate implied by that growth.
Investment Calculator
Project how an initial investment plus monthly contributions could grow over time. Separate what you contribute from what comes from compounding.
IRR Calculator
Enter an initial investment and up to four annual inflows to estimate IRR, total inflows, net gain, and the project's NPV at a 10% hurdle rate.
Mutual Fund Calculator
Enter an initial investment, monthly SIP, gross return, expense ratio, and years to compare projected value before fees with the net corpus after annual fee drag.
Payback Period Calculator
Enter the initial investment and steady annual cash inflow to estimate how many years and months it takes to recover the upfront cost.
Present Value Calculator
Enter a future amount, discount rate, and time horizon to estimate what that future money is worth today.
Retirement Savings Calculator
Enter current savings, monthly contribution, annual return, and years to project future retirement savings and separate contributions from investment growth.
ROI Calculator
Turn starting value, ending value, and time held into total ROI, net gain, and annualized return so returns from different periods are easier to compare.
Savings Calculator
Enter a starting amount, monthly deposit, annual interest rate, and years to estimate final savings, total deposited, and interest earned.
Savings Goal Calculator
Enter your target amount, current savings, deadline, and expected annual return to see the monthly saving required to close the gap. Extend the deadline, raise the return assumption, or increase your starting balance to see how each variable shifts the required contribution before you set a savings plan.
Simple Interest Calculator
Enter principal, annual rate, and time to estimate interest earned, total amount, and the daily equivalent under a flat simple-interest assumption.
