$500,000 for 5 years at returns from 4% to 10%
| Return | Balance | Multiple | In today’s dollars |
|---|---|---|---|
| 4% | $608,326 | 1.2× | $524,748 |
| 5% | $638,141 | 1.3× | $550,466 |
| 6% | $669,113 | 1.3× | $577,183 |
| 7% | $701,276 | 1.4× | $604,927 |
| 8% | $734,664 | 1.5× | $633,728 |
| 10% | $805,255 | 1.6× | $694,620 |
Year by year at 7%
| Year | Put in so far | Balance | In today’s dollars |
|---|---|---|---|
| 1 | $500,000 | $535,000 | $519,417 |
| 2 | $500,000 | $572,450 | $539,589 |
| 3 | $500,000 | $612,522 | $560,544 |
| 4 | $500,000 | $655,398 | $582,313 |
| 5 | $500,000 | $701,276 | $604,927 |
The range in 1,000 simulated markets
A 7% average does not arrive as 7% every year. In 1,000 simulated sequences of returns averaging 7% with 12% volatility, this is where $500,000 ended up: 1 in 10 markets finished below the first figure, half below the middle one, and 1 in 10 above the last.
| After | Weak (1 in 10 lower) | Middle | Strong (1 in 10 higher) |
|---|---|---|---|
| 3 years | $469,055 | $606,059 | $775,100 |
| 5 years | $489,910 | $679,424 | $940,734 |
The middle of the simulation sits below the steady 7% figure of $701,276 because ups and downs cost compounding: a 20% loss needs a 25% gain to get back.
What $701,276 would pay in retirement
At a 4% first-year withdrawal, $701,276 pays about $28,051 a year, $2,338 a month, before tax; in today’s dollars that is about $24,197 a year. How long a balance near it lasts at each withdrawal: how long $700,000 lasts. To stop saving early and let growth do the rest, see Coast FIRE numbers by age.
$500,000 for other terms
| Years | Balance | In today’s dollars |
|---|---|---|
| 5 years | $701,276 | $604,927 |
| $500,000 for 10 years | $983,576 | $731,873 |
| $500,000 for 15 years | $1,379,516 | $885,459 |
| $500,000 for 20 years | $1,934,842 | $1,071,275 |
| $500,000 for 25 years | $2,713,716 | $1,296,086 |
| $500,000 for 30 years | $3,806,128 | $1,568,074 |
| $500,000 for 40 years | $7,487,229 | $2,295,261 |
| $500,000 for 50 years | $14,728,513 | $3,359,678 |
Other amounts for 5 years
$1,000: $1,403, $5,000: $7,013, $10,000: $14,026, $20,000: $28,051, $25,000: $35,064, $50,000: $70,128, $100,000: $140,255, $200,000: $280,510, $250,000: $350,638, $1,000,000: $1,402,552, $2,000,000: $2,805,103.
How it is worked out
Monthly amounts are deposited at the end of each month and compounded monthly at the rate that equals the annual return; lump sums compound once a year. The headline return is 7% a year, the Trinity-style average the site’s retirement pages use; stock-heavy portfolios have averaged more over long periods and bond-heavy ones less, which is why every page shows 4% to 10%. Today’s dollars divide by 3% inflation a year. The range comes from 1,000 simulated sequences of yearly returns averaging 7% with 12% volatility, with each year’s deposits added through the year. Fees and taxes are not taken out. More on the methodology page.