Free investment calculator to project portfolio growth over time. Enter initial investment, monthly contributions, expected return rate, and investment period. Compare preset portfolios (conservative to aggressive). View inflation-adjusted returns and year-by-year growth tables.
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The S&P 500 has historically returned about 10% annually before inflation (7% after). Conservative portfolios average 5-6%, balanced 7-8%, and aggressive growth 10-12%. Use lower estimates for more conservative planning.
Monthly contributions have a dramatic compounding effect. $500/month at 7% for 30 years grows to over $566,000 — with only $180,000 contributed. The remaining $386,000 is pure investment returns.
Yes, inflation erodes purchasing power. At 3% inflation, $1 million in 30 years has the purchasing power of about $412,000 today. Always consider inflation-adjusted (real) returns for retirement planning.
The Investment Calculator is a free online tool that lets you calculate investment growth with monthly contributions and dividends. It is part of NexTool's collection of free tools designed to help you work faster and more efficiently.
Using the Investment Calculator is simple: visit the tool page, enter your data or input into the provided fields, and get instant results. No downloads, installations, or sign-ups are required. The tool runs directly in your web browser for maximum convenience.
Yes, the Investment Calculator is 100% free to use with no limitations. There is no registration required, no daily usage caps, and no hidden fees. You can use it as many times as you need.
The Investment Calculator uses industry-standard formulas and algorithms to deliver reliable results. While the tool is designed for accuracy, results should be used as estimates and guidance. For critical decisions, always consult a qualified professional.
Yes, after running your calculation you can copy the results to your clipboard or take a screenshot. The Investment Calculator displays a detailed breakdown so you can easily record or share your numbers. No account is required to use or save results.
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Free investment calculator to project portfolio growth over time. Enter initial investment, monthly contributions, expected return rate, and investment period. Compare preset portfolios (conservative to aggressive). View inflation-adjusted returns and year-by-year growth tables.
NexTool's Investment Calculator is completely free to use with no sign-up required. Your data is processed directly in your browser and never sent to our servers, ensuring complete privacy and instant results.
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| Year | Contributions | Year Returns | Dividends | Balance |
|---|---|---|---|---|
| 1 | $16,000 | $955 | $200 | $17,155 |
| 2 | $22,000 | $1,473 | $343 | $24,971 |
| 3 | $28,000 | $2,038 | $499 | $33,508 |
| 4 | $34,000 | $2,655 | $670 | $42,833 |
| 5 | $40,000 | $3,329 | $857 | $53,018 |
| 6 | $46,000 | $4,065 | $1,060 | $64,144 |
| 7 | $52,000 | $4,869 | $1,283 | $76,296 |
| 8 | $58,000 | $5,748 | $1,526 | $89,570 |
| 9 | $64,000 | $6,707 | $1,791 | $104,069 |
| 10 | $70,000 | $7,756 | $2,081 | $119,906 |
| ... 7 more years ... | ||||
| 18 | $118,000 | $20,487 | $5,604 | $312,273 |
| 19 | $124,000 | $22,807 | $6,245 | $347,325 |
| 20 | $130,000 | $25,341 | $6,946 | $385,612 |