Calculation

How much do I need to retire on $200k a year?

To retire on $200,000 a year using the 4% rule, you need about $5,000,000 invested. That's 25× your annual spending.

The 4% rule says a portfolio can sustainably support annual withdrawals of about 4% of its value, so the target is spending ÷ 0.04 = $5,000,000. It's a planning baseline, not a guarantee. Sequence-of-returns risk matters too, which Rightmont stress-tests with Monte Carlo.

Your real number depends on Social Security, pensions, taxes, and how spending shifts in retirement. Rightmont folds all of that into a full year-by-year projection, not a single rule of thumb.

Withdrawal rate vs outcome

The same question at every rate, so you can use the one you believe.

Portfolio needed by withdrawal rate
Withdrawal ratePortfolio needed
3%$6,666,667
3.5%$5,714,286
4%our default$5,000,000
4.5%$4,444,444
5%$4,000,000

The withdrawal rate is the share of the portfolio you spend in year one, then adjust for inflation. A lower rate is more cautious and needs more invested. Sequence of returns matters as much as the rate itself, which is what Rightmont tests with Monte Carlo.

Assumptions

Withdrawal rate
4%

Frequently asked

How much do I need to retire on $200k a year?

About $5,000,000 invested, using the 4% rule (25× spending).

Is the 4% rule guaranteed?

No, it's a widely-cited baseline. Actual safety depends on returns, inflation, and withdrawal timing, and Rightmont tests it with Monte Carlo simulation.

What if I use a different withdrawal rate?

The target moves sharply: the table on this page runs the same spending at 3% through 5%. A lower rate is more cautious and needs a bigger portfolio.

Every number here comes from the same engine that powers Rightmont. Model your own plan free in 60 seconds.

Model My Decision