Calculate Future Value
Future Value = PV × (1 + r)^n, where PV is Present Value (initial investment), r is the annual interest rate (as a decimal), and n is the number of years. This compound interest formula shows how money grows exponentially over time.
Understanding future value helps you set realistic financial goals and compare investment options. It demonstrates the power of compound interest and why starting to invest early is so important for wealth building.
A quick mental math trick: divide 72 by your expected annual return to estimate how many years it takes to double your money. At 7.2% return, money doubles in about 10 years. At 10%, it doubles in about 7.2 years.
Start investing as early as possible - time is your greatest asset. Reinvest all dividends and interest. Increase contributions regularly. Minimize fees and taxes which erode returns. Stay invested through market volatility.
Future value (FV) is the projected worth of an investment or sum of money at a specific date in the future, based on an assumed rate of growth. It uses the formula FV = PV × (1 + r)^n, where PV is the present value, r is the annual interest rate, and n is the number of years. Future value helps investors understand how much their money will grow over time with compound interest.
Inflation reduces the purchasing power of future money. While your investment may grow to a large nominal amount, the real value (what it can actually buy) will be less. To account for inflation, subtract the expected inflation rate from your investment return rate. For example, if your investment earns 8% and inflation is 3%, your real return is approximately 5%.
Future value calculates how much a current sum will be worth at a future date given a growth rate, while present value calculates how much a future sum is worth in today's dollars given a discount rate. They are inverse calculations: FV = PV × (1 + r)^n and PV = FV / (1 + r)^n. Future value is used for projecting investment growth, while present value is used for evaluating future cash flows.