Retirement Account Contribution Accelerator
Use this calculator to see how increasing your contributions to a qualified retirement plan can help save for your retirement.
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: 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.
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.