#### Rich, Broke or Dead?

One of the key issues with retiring is the question of outliving your money. This is also known as **Longevity Risk** and is especially important if you want to retire early, since your retirement could be 50 years long (or more). This interactive calculation and visualization looks at the question of whether your retirement savings can last long enough to support your retirement spending and combines it with average US life expectancy values to get a fuller picture of the likelihood of running out of money before you die.

#### Probabilities based on historical cycles

The graph shows the likelihood of your balance being at different levels during each year of your retirement (and compares it to the probability of dying during this time). Red indicates failure (i.e. you’ve run out of money) and green indicates success (i.e. you haven’t run out of money). The probabilities are calculated based upon looking at stock, bond and cash returns from historical cycles between 1871 and 2016. If you expect to retire for 50 years, one historical cycle would be from 1871 to 1922, another one from 1872 to 1923, and so on until 1965 to 2016. Thus 95 different historical cycles are considered (in this case). It is important to note that these frequencies in the past are not the same as actual probabilities. Just because an outcome happened once in history doesn’t mean that there is a one in 95 chance (1.05%) of this same thing happening in the future. However, if your retirement portfolio survives most historical cycles, there is a good chance that it’ll survive in the future without any major black swan events. If something crazy occurs (e.g. a major nuclear war), your retirement balance may be the least of your worries, so we can safely ignore this, since there’s very little way to prepare for it financially.

#### Instructions

The fields are all pre-filled but you should modify the numbers to suit your situation or to explore other options. Press ‘Enter’ after you enter the value into the input box.

- Hover over the input labels for more info.
- Enter your expected spending per year in retirement and the savings amount you expect to have at retirement.
- Enter your age at retirement and how long you expect to live (you can estimate on the longer side since the calculator will include life expectancy).
- Enter your target asset allocation for retirement.
- Enter your sex.

You can also modify a few graph elements (to help you focus on different parts of the graph):

- Show or hide the death probability wedge. Hiding it helps you investigate the portfolio balances with greater resolution for later years.
- Show or hide different categories of success (green wedges). Success is defined as any outcome where you are not broke (i.e. balance <0). Additional categories of success include
*balances that are below your initial retirement balance (but still above zero)*and*balances that are more than double your initial retirement balance*. - You can download an PNG image of your graph (click on the camera icon in the lower right).

**Huge tip of the hat to maizeman** who first developed this type of graph and was helpful in putting these graphs together. Thanks! Here is maizeman’s github repo. It is also inspired by many hours of playing with cFIREsim and FIRECalc.

#### Visualizing Longevity Risk

One of the most valuable things about these sorts of interactive graphs is that it allows you to understand how the results vary as you modify the inputs (asset allocation and length of retirement). So I encourage you to play with the inputs to calculator and the ways to visualize and see how the results and hopefully your understanding of the processes change.

One of the key takeaways from this is how large the ‘Wedge of Death’ gets as you get older and how the likelihood of dying is much higher than running out of money.

Another important takeaway is that if your retirement has a large likelihood of success (e.g. 4% or lower withdrawal rate), your retirement balance is most likely to be large (more than 2x your initial balance).

As mentioned earlier, it is important to remember that past performance does not predict future performance.

**Data source and Tools** Historical Stock/Bond and Inflation data comes from Prof. Robert Shiller. Life expectancy data is from the Social Security Administration. Javascript is used to process and aggregate the retirement balance results over all historical cycles and graphed using Plot.ly javascript graphing library.

**Update:** – I’ve gotten alot of really good feedback on this tool. I’m really happy that people find it useful and informative. I’ve also gotten a long list of suggested additions to the calculator, so come back and check to see if I’ve implemented any.

**First update: **I added the ability to toggle between looking at nominal and inflation-adjusted success values. i.e. if we are looking at 2x the original starting balance, 2x can be in nominal dollars (i.e. $2M on a $1M starting balance) or 2x in inflation adjusted dollars (i.e. more than $2M, whose exact value depends on the historical inflation for a particular cycle). You’ll notice that the success bands look worse when comparing to the inflation-adjusted (real) starting balance rather than the nominal starting balance.

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19 Comments »

## 19 Responses to Will Your Money Last If You Retire Early? Visualizing Longevity Risk

great web tool for understanding how the liklihood of different outcomes change as you change the numbers. This is great for planning for our ER in 5-7 years!

This is very cool. Thank you for making it!

Good tool just needs the ability to include Social Security to the forcast.

That’s interesting article for me..

I added your website into my bookmarks!

ðŸ™‚ Looking forward for new updates.

Best regards,

Michael

[…] for dying. (Ever notice how many of those we have?) In another neat tool from Engaging-Data.com, Will Your Money Last If You Retire Early? adds some helpful nuance to this analysis. You input the same types of information, but now in any […]

I don’t understand why at age 90 it says my red zone (broke), is 2.3%, but when I uncheck the Death Zone part, it shoots up to 8.2% for the same exact age, age 90. Shouldn’t it remain the same?

The percentage goes down when you include the wedge of death because the percentages have to add up to 100%.

So if you remove the death wedge the three green and one red wedges add up to 100%. And 8.2% of your survival percentage at age 90 is 2.3%.

Hope that is helpful.

It would be nice to also be able to adjust the withdrawal rate, perhaps to 3.5%, instead of using the fixed 4% amount.

The withdrawal rate is changeable. Just modify the annual spending or beginning savings amount.

Hope that helps.

Love the calculator. But it assumes that you will spend the same amount per year the whole time. That seems unrealistic. Are there calculators that let you vary the annual spending? For example, I want to retire when I am 53 and I expect to spend way more early on than when I am older. How could I figure out what the implications are for that?

Can you please fix this so that it doesn’t break at 150 years of retirement?

Many of us in the longevity community expect to have life & excellent health FAR past age 100. Many of us into the multiple hundreds.

If you are going to liv te that long then you have plenty of time to learn how to do this yourself. You will need a hobby to stave off the depression arising from outliving all your friends and any children/grandchildren you might have.

Dear Engaging Data,

Thank you for posting this very useful simulator. One question – is the amount spent annually increased with inflation (what rate used?) or is it a nominal, fixed amount which will lose its purchasing power over time?

Spending is increased annually to account for inflation and is based on the annual inflation rate in each historical cycle.

This is one of the most insightful illustrations of retirement planning that I’ve seen. Thank you!

A couple questions:

(1) Is “Spending/yr” intended to be pre-tax or post-tax?

(2) Is “Spending/yr” adjusted up over time factoring in inflation? $100,000 today isn’t going to go as far in 15-20yrs from now.

(3) Ideas to factor in:

a) Social Security payments

b) Annuities, IRAs, 401Ks – these don’t kick in at the same time so adjusting for these would be helpful

(4) Is there any way we can get access to the underlying data – xls download?

I never put much faith in these calculators. I think we are in unprecedented times that we have never been in before. Quantitative easing did that. It will be interesting

This is a really cool visualization! I haven’t used plot.ly before, but have some D3/Tableau experience. How have you liked working with plot.ly? I’d be curious about trying it.

Thanks for your kind words. I like plotly and have used other versions of JavaScript maps like amcharts, zing charts, etc. they have a set of built in chart types which makes it quick to get a chart up though I find I can spend a fair amount of time tweaking them to be just right.

I havenâ€™t used D3 though Iâ€™d like to learn at some point. I hear itâ€™s very flexible and powerful but takes a bit of work and learning.

[…] This post has a built-in FIRE calculator with a graph that changes with the inputs. From Engaging Data,Â Will Your Money Last If You Retire Early? Visualizing Longevity Risk. […]