Day of the Week Calculator
What day any date falls on, past or future.
What money today grows into, with or without contributions.
Contributions against growth
Money you put in—
Growth—
| Year | Paid in | Growth that year | Balance | In today's money |
|---|
Future value
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The Future Value Calculator grows a lump sum, a contribution stream, or both, to any future date, separating what you put in from what growth added — and reports the real value after inflation, since a big nominal number is not the same as purchasing power.
Enter a starting amount, a rate and a period to see what it grows to, and add a regular contribution to combine a lump sum with an ongoing savings plan. Compounding frequency is adjustable, and the result separates contributions from growth.
Future value is the most direct demonstration of why time matters more than amount in long-term saving. Because growth compounds, the final years of a long horizon add far more than the early ones, which is why a decade of delay costs far more than a decade of contributions would suggest. The calculator also reports the real value after inflation, since a large nominal number thirty years out is not the same thing as a large amount of purchasing power.
Both parts of a real savings plan in one calculation rather than two.
Seeing how much of the total is growth is the clearest argument for starting early.
Inflation-adjusted value, because a million in thirty years is not a million today.
Annual through daily, with contributions at the start or end of each period.
The full growth curve rather than just the endpoint, which shows where compounding actually happens.
The lump sum you have today, which can be zero if you are starting from nothing.
An optional recurring amount, and whether it is paid at the start or end of each period.
The annual growth rate, the compounding frequency and the number of years.
Enter inflation to see what the final amount would actually buy in today money.
What an amount of money today will be worth at a future date, given a rate of growth. It is the forward version of the same relationship that present value runs backwards.
For a lump sum, the present value multiplied by one plus the rate raised to the number of periods. With regular contributions, the annuity future value formula is added to that result.
Because growth compounds, the last years of a long horizon contribute far more than the first. Money invested at twenty-five has decades to multiply, which is why delay costs more than the missed contributions alone.
For any horizon beyond a few years, yes. A million in thirty years is not a million today, and expressing the result in real terms is the only way to judge whether it meets a goal.
What people who use the Future Value Calculator think of it. Reviews come from visitors and are posted as written.
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