Retirement & Planning

Retirement Account Contribution Accelerator

Use this calculator to see how increasing your contributions to a qualified retirement plan can help save for your retirement.

Inputs
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Estimates only. Adjust any value to recalculate instantly.

Results
Extra at retirement from saving more $338,382 for $5,000 more per year
At current pace $1,002,411
At the higher pace $1,340,793
Extra balance $338,382
Extra you contribute $125,000
Where the extra balance comes from
Where the extra balance comes from Extra contributions: $125kExtra growth: $213k
  • Extra contributions $125k
  • Extra growth $213k

Contributing $5,000 more a year adds $338,382 by retirement — far more than the $125,000 you actually put in, because the extra dollars compound for years. Raising contributions with each pay rise is a painless way to accelerate.

Balance by year: current vs higher paceView table
YearCurrent paceHigher pace
1$74,900$80,250
2$90,843$101,918
3$107,902$125,102
4$126,155$149,909
5$145,686$176,452
6$166,584$204,854
7$188,945$235,244
8$212,871$267,761
9$238,472$302,554
10$265,865$339,783
11$295,176$379,618
12$326,538$422,241
13$360,096$467,848
14$396,002$516,647
15$434,422$568,863
16$475,532$624,733
17$519,519$684,514
18$566,586$748,480
19$616,947$816,924
20$670,833$890,159
21$728,491$968,520
22$790,186$1,052,366
23$856,198$1,142,082
24$926,832$1,238,078
25$1,002,411$1,340,793

How the retirement account contribution accelerator calculator works

It projects your balance at both your current and a higher contribution level, then shows the extra you would have at retirement — and how much of it comes from growth rather than the added contributions.

Worked example

Worked example: with current balance of $60,000, current annual contribution of $10,000 and increased annual contribution of $15,000, the retirement account contribution accelerator shows extra at retirement from saving more of $338,382.

At current pace
$1,002,411
At the higher pace
$1,340,793
Extra balance
$338,382
Extra you contribute
$125,000

The formula

Project the balance at each contribution level; the difference, beyond the extra contributed, is the compounding bonus from saving more sooner.

Results are estimates for educational purposes and are not financial advice. Confirm exact figures with your lender, plan administrator or advisor.

Frequently asked

Questions about the retirement account contribution accelerator

How much does saving a little more matter?

A lot, over time. Because extra contributions compound for years, a modest annual increase can add far more to your retirement balance than the contributions themselves — as the calculator shows.

What is an easy way to contribute more?

Raise your contribution rate with every pay increase, or enable auto-escalation if your plan offers it. You never miss money you never saw, and the balance grows faster.

Is it too late to accelerate?

No — even later increases help, and catch-up contributions after 50 let you add more. The earlier you boost, though, the more compounding works in your favour.

Is the Retirement Account Contribution Accelerator free to use?

Yes. Every calculator on FinCalculators is completely free, with no sign-up, login or paywall. You can run as many scenarios as you like.