Saving & Investing

Investment Calculator

Project a portfolio forward from a starting amount and regular contributions. Use it as an investment goal calculator to see whether your current plan reaches the balance you have in mind.

Your numbers
$
$
7%
20 yrs
Over time

Use Left and Right Arrow, Home, or End to inspect data points.

$301k$150k$001020

Estimates only — not financial advice. They produce estimates based on the figures you enter and do not account for every fee, tax or change in rate.

Sources & assumptions

Formula 2026.07.18
Page updated 2026-07-18

Read the full methodology
  • The result is a deterministic estimate from the inputs shown on this page.
  • Fees, taxes and real-world terms not represented by an input are excluded.
  • Confirm material decisions against original documents or a qualified professional.
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Using this as an investment goal calculator

Set your starting balance, monthly contribution, expected return, and years invested. The projection shows the expected balance plus conservative and optimistic cases so you can see whether the goal depends on unusually strong returns.

Frequently asked questions