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Withdrawal rate: how long will it last?

The withdrawal rate is the share of your savings you spend in year one. A bad first few years can matter more than the average return.

CHF
%
% / year

Before inflation; results are shown in today’s francs.

Your result

You withdraw
CHF 40’000 / year
Lasts, steady returns
Over 100 years
Lasts, after a bad start
Over 100 years

Your result, explained

Taking CHF 40’000 / year a year, steady returns would keep your savings growing. After a bad start (two years at −20 %), they last about Over 100 years.

Use this in your full plan →

Estimates for planning, not advice. Use at your own risk. Read the full disclaimer

How it is calculated

Each year you take the same amount, in today’s francs, then the rest earns the real return. The tool counts the years until the money runs out:

  • Steady: every year earns the average return.
  • Bad start: −20 %, −20 %, then higher returns until year 10, so the 10-year average is unchanged.

The gap between the two lines is sequence-of-returns risk. For why we suggest 3.5 % for long early retirements, see the 4 % rule.

Context

How markets did in the last 20 years

Real index returns, before inflation and fund costs. Our default for stocks is 8.0% a year; the last two decades were stronger, and they included a 67 % fall in francs.

IndexPeriodCurrencyPer year
S&P 500with dividends2006–2025USD10.9%
MSCI Worldwithout dividends (add about 2 %)Oct 2016–Sep 2026CHF9.4%
Swiss equitieswith dividends2009–2025CHF8.5%
  • S&P 500: Worst year: 2008, -36.8%.
  • MSCI World (CHF): Largest fall in francs: -67.0% between 2000 and 2009.
  • Swiss equities: Since 1900: 6.8% a year, 4.6% after inflation.
  • Why francs earned less: the franc rose against the dollar, so a Swiss investor kept less of the US gains.

Past returns do not predict future returns. Sources: chartrow.com, msci.com, pictet.com. Try these returns in the calculator →

Frequently asked questions

Is 4 % safe?

The 4 % rule comes from US data over 30-year retirements. Early retirees need 40 years or more, so 3 to 3.5 % gives more margin. Read our article on the 4 % rule.

What is the ’bad start’?

Two years of −20 % right after you stop, followed by catch-up years with the same 10-year average. It shows sequence risk: losses early in retirement hurt most because you sell low to live.

Does the withdrawal rise with inflation?

Yes. Everything is in today’s francs, so the yearly amount keeps its buying power.

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