What's my money age?

Your money might be older than you are — or a lot younger. Four questions and a slider turn what you earn and what you've saved into a single number, and show you the one move that changes it most.

How old are you?

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How your money age is calculated

Seven rules and two parameters, all published. Both parameters come from a named public source rather than from us, so you can check the bar rather than take it on trust.

Your money age is the age at which one reference saver would have held what you hold. That saver starts at 22 on a lower salary than you earn now, grows into your income by your age, puts away 12.1% of their pay every year — the average total contribution rate, employee plus employer, from Vanguard’s How America Saves 2026 — and earns 5% a year above inflation. Where your savings sit on their balance curve gives most of the number, and saving more or less than they do adds or subtracts the rest. Nothing here needs an account, a bank connection or a document.

We build one imaginary saver, and compare you to them

Not to a survey, not to your friends, and not to a national average of balances. Your money age is the age at which a single reference saver would have held what you hold. Everything below describes that one person, because once you know who they are the number is fully determined — there is no adjustment, no curve anyone drew, and nothing to tune after the fact.

That saver has a career, so their pay rises the way real pay does

They start work at 22 earning less than you do now, and their salary grows until it reaches your current income at your current age. This is pay growth, not investment growth — the two are separate and the next step covers the other one. How fast their pay rises comes from the Bureau of Labor Statistics: real earnings grow about 6.2% a year through the early twenties, 4.1% from 25 to 29, 3.3% from 30 to 34, 3.1% from 35 to 39, and only 0.7% after 40. We use that schedule rather than one averaged rate, because a single number is something we would have picked and this is something somebody published. The shortcut worth avoiding is assuming they earned your current salary every year since 22 — that makes them impossible, since nobody earns their age-35 salary at 22, and it raises the bar the longer your career has run.

They save 12.1% of their pay, every year, counting their employer

This is the number that sets the bar, so it is sourced rather than chosen: 12.1% is the average total participant contribution rate — employee plus employer — from Vanguard’s How America Saves 2026, covering roughly five million retirement plan participants in the 2025 plan year. Employee-only contributions average 7.6%. We use the total because the savings rate you enter also counts your employer’s money, and the bar has to count the same things the input does or the comparison is meaningless. Worth being plain about whose average this is: it describes people who already have a workplace retirement plan and are contributing to it, not the whole working population. That makes it a deliberately demanding bar. Measured against everyone, including people with no plan at all, almost anyone saving anything would look ahead — which would be a more flattering number and a far less useful one.

Their balance grows 5% a year above inflation — this is the investment return, not their pay

Two different rates are at work and it is easy to run them together: the step above is how fast their salary rises, and this one is what their invested balance earns. Their contributions compound at 5% real, which produces a rising balance for every age. Your money age is the point on that curve where their balance equals yours — your retirement accounts, investments, savings and cash, minus any credit card balance. Because there is no closed-form way to invert a growing annuity, the answer is found by bisection: the same arithmetic run about sixty times, narrowing on the age.

Your income and savings are read from a band, or from an exact figure if you give one

The savings ranges are deliberately log-spaced rather than even, because the accumulation curve is steep at the bottom and flat at the top: five thousand dollars moves the answer a full year when you are starting out and barely registers later, so the fine resolution belongs at the low end. Bands have a real limit, though. Each doubling of your savings is worth two to three years of money age, so any range wide enough to be useful carries years of error at its top, and an open-ended top band is worse still. Income has the same problem running the other way, because a lower income means a lower bar — so understating it makes the answer look better than it is. Both questions therefore accept an exact amount instead of a range, and if you enter one we use it.

Then years are added or subtracted for what you are putting away now

Saving more than 12.1% adds years, saving less subtracts them, capped at ten in either direction so that one estimated input cannot swamp the balance you actually hold. This term is why a contribution change moves your money age the moment you make it, rather than years later once it has compounded — and it is why the slider does anything at all. It also produces the property that makes the whole number interpretable: save exactly the reference rate, hold exactly what the reference saver holds, and your money age is your own age.

One thing this does that will look like a bug: a raise lowers your money age

The bar is a share of what you earn, not a fixed dollar figure. Earn more and the reference saver is putting away more every year, so they reach any given balance sooner — which means your savings represent fewer of their years. That is deliberate, because the alternative is comparing a $45,000 earner and a $145,000 earner against the same dollar target. But it does mean a pay rise on its own moves the number the wrong way, and it is better to say so here than to let you discover it and assume the calculator is broken.

What this number is not It is not a comparison against other people your age. A real peer comparison needs a distribution of savings by age and income, and the most recent public source for that — the Federal Reserve’s Survey of Consumer Finances — is from 2022, reports households rather than individuals, and publishes its youngest bracket as “under 35”, which is too coarse to separate a 24-year-old from a 34-year-old. Rather than invent a peer line, this tool compares you to a reference saver whose savings rate and pay growth are both published figures, so you can check the bar yourself. Both carry the same caveat: the savings rate describes people who already have a workplace plan, and the pay-growth schedule follows one cohort tracked from 1979. They are the best public sources for each, and they are not this decade’s twenty-somethings.

Questions people actually ask

What is a money age?

It is the age at which a reference saver would have held what you hold. That reference saver starts work at 22, earns less than you do early on and grows into your current salary by your current age, saves 12.1% of their pay every year, and earns 5% a year above inflation. If your money age is 31 and you are 24, it means someone on that path would have been 31 before they had what you have. The number is built from two things only: what you have saved, and what share of your pay you are putting away.

Is a higher money age good or bad?

Higher is better, which is the opposite of every other age-style metric like fitness age or lung age. That is why this tool leads with the gap rather than the age itself: being seven years ahead is the useful fact, and the raw number 31 tells you nothing on its own. If your money age is below your real age you are behind the reference saver, and the size of that gap is what the tool is actually for.

How is money age calculated?

Two terms, both in years, added together. The first asks how far up the reference saver’s accumulation curve your savings sit — it is the age at which their balance equals yours. The second is a credit or debit for saving above or below the reference rate of 12.1%, capped at ten years in either direction so a single estimated input cannot dominate. The reference rate is the average total contribution rate, employee plus employer, from Vanguard’s How America Saves 2026, covering roughly five million retirement plan participants.

What raises your money age fastest?

Raising the share of your pay that you save, because that term responds immediately while savings take time to compound. Capturing an employer match is the fastest version of this: the employer’s contribution counts toward your savings rate the same as your own, so a dollar-for-dollar match up to 5% moves the number roughly twice as far as increasing your own contribution alone. Paying off a credit card balance also helps directly, because the balance is subtracted from what you hold before the calculation runs.

Why does my money age go down when I get a raise?

Because the bar is set as a share of what you earn, not as a fixed dollar figure. A bigger salary means the reference saver is putting away more each year, so they reach any given balance sooner — and your savings represent fewer of their years. This is intentional: it is measuring you against your own earning power rather than against a flat national number. It does mean a pay rise, on its own, moves the number the wrong way even though nothing about your saving has changed.

Estimates to help you think, not financial advice. See all 8 free calculators.

Once you have a number

Your money age says where you stand. These three change it.

All of them are free and need no account. Browse every WeLeap money calculator.