$250,000 for 5 years at returns from 4% to 10%
| Return | Balance | Multiple | In today’s dollars |
|---|---|---|---|
| 4% | $304,163 | 1.2× | $262,374 |
| 5% | $319,070 | 1.3× | $275,233 |
| 6% | $334,556 | 1.3× | $288,591 |
| 7% | $350,638 | 1.4× | $302,463 |
| 8% | $367,332 | 1.5× | $316,864 |
| 10% | $402,628 | 1.6× | $347,310 |
Year by year at 7%
| Year | Put in so far | Balance | In today’s dollars |
|---|---|---|---|
| 1 | $250,000 | $267,500 | $259,709 |
| 2 | $250,000 | $286,225 | $269,795 |
| 3 | $250,000 | $306,261 | $280,272 |
| 4 | $250,000 | $327,699 | $291,156 |
| 5 | $250,000 | $350,638 | $302,463 |
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 $250,000 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 | $234,528 | $303,029 | $387,550 |
| 5 years | $244,955 | $339,712 | $470,367 |
The middle of the simulation sits below the steady 7% figure of $350,638 because ups and downs cost compounding: a 20% loss needs a 25% gain to get back.
What $350,638 would pay in retirement
At a 4% first-year withdrawal, $350,638 pays about $14,026 a year, $1,169 a month, before tax; in today’s dollars that is about $12,099 a year. How long a balance near it lasts at each withdrawal: how long $350,000 lasts. To stop saving early and let growth do the rest, see Coast FIRE numbers by age.
$250,000 for other terms
| Years | Balance | In today’s dollars |
|---|---|---|
| 5 years | $350,638 | $302,463 |
| $250,000 for 10 years | $491,788 | $365,936 |
| $250,000 for 15 years | $689,758 | $442,729 |
| $250,000 for 20 years | $967,421 | $535,638 |
| $250,000 for 25 years | $1,356,858 | $648,043 |
| $250,000 for 30 years | $1,903,064 | $784,037 |
| $250,000 for 40 years | $3,743,614 | $1,147,631 |
| $250,000 for 50 years | $7,364,256 | $1,679,839 |
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, $500,000: $701,276, $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.