Retirement Calculator

The calculator begins with your current savings balance and then compounds that amount using the annual return you enter. It also adds your monthly contribution throughout the selected timeline. That means the estimate reflects two engines of growth at once: money you have already saved and money you continue adding over time.

This approach is useful because retirement planning is often less about finding one perfect number and more about understanding the relationship between time, consistency, and return assumptions. In practical terms, the tool can help you compare whether increasing your monthly contribution, extending your working timeline, or adjusting your assumptions has the biggest effect on the future balance shown.

The projected balance is an estimate of what your account could grow to under a steady monthly compounding model. It is not a promised outcome and should not be treated as a forecast of market performance. Instead, it is best used as a scenario-planning number: if you save this much for this long and returns average this level, your balance may end up in this general range.

The result is often most valuable when you run several versions of the same plan. For example, compare a slightly higher monthly contribution or a slightly lower return assumption to understand the sensitivity of the result. If retirement saving competes with nearer-term goals, the savings goal calculator can help frame shorter-term tradeoffs.

This page does not model taxes, employer plan limits, fund fees, changing contribution levels, pension income, Social Security, required minimum distributions, inflation, or future withdrawal strategy. Those factors can materially affect retirement readiness and are outside the scope of a simple educational estimate.

It also assumes a stable average return even though real market paths are uneven. Sequence-of-returns risk matters, especially when a person is near retirement. The calculator does not provide investment advice or tell you how to allocate assets; it is meant to support research and comparison only.

This calculator is helpful when you want to check whether your current saving pace aligns with a long-term target, or when you are deciding how much to increase contributions after a raise, debt payoff, or job change. It is also useful when comparing the impact of starting earlier versus contributing more later.

It pairs naturally with the student loan calculator and the mortgage calculator when you are evaluating how debt payments and major purchases may affect long-run saving capacity.