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Model your investment growth with compound returns. Compare strategies, adjust contributions, and visualize your wealth trajectory.
Future Value
$691,150
Inflation-Adjusted
$326,731
Total Contributions
$190,000
Total Returns
$501,150
| Year | Contributions | Returns | Balance | Inflation-Adjusted |
|---|---|---|---|---|
| 1 | $16,000 | $919 | $16,919 | $16,502 |
| 5 | $40,000 | $9,973 | $49,973 | $44,106 |
| 10 | $70,000 | $36,639 | $106,639 | $83,072 |
| 15 | $100,000 | $86,971 | $186,971 | $128,553 |
| 20 | $130,000 | $170,851 | $300,851 | $182,570 |
| 25 | $160,000 | $302,290 | $462,290 | $247,607 |
| 30 | $190,000 | $501,150 | $691,150 | $326,731 |
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Example output — not real data
📉
$340K
10th Percentile
📊
$520K
Median Outcome
📈
$780K
90th Percentile
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means earning returns on both your initial investment and on all previously earned returns. This exponential growth is why starting to invest early is so valuable. Even small amounts invested early will grow far larger than larger amounts invested later.
Regular monthly contributions accelerate your wealth building significantly. Each contribution starts earning returns immediately and compounds over time. A modest $300/month invested over 30 years can grow to hundreds of thousands of dollars through compound interest.
reduces the purchasing power of your money over time. A nominal $1 million in 30 years might only purchase what $400,000 can today with 3% . This calculator shows both nominal and values so you understand your real purchasing power.
Stock market returns historically average 10% annually over long periods. Bonds average 4-5%. A might average 6-7%. This calculator lets you experiment with different return rates to see how they impact your wealth building. Higher are possible but come with higher risk.
Sagery provides educational estimates, not financial advice. All projections are based on the assumptions you provide — actual results will vary. Consult a qualified financial advisor before making financial decisions.