Free VOO calculators

Five interactive tools. Project growth, replay history, plan retirement, or track a live portfolio. No signup required.

5
Free tools
$0
No signup
2010
Data goes back to
Live
Quote refresh
Editorial disclosure

VOO.us is an independent site not affiliated with Vanguard. This page is informational only — not investment advice. It may contain affiliate links to brokers; see our full disclaimer for details.

$10K → ? Real 2010 to today Reinvest model How much VOO? Track positions

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Each tool unlocks a skill the first time you use it. Pages stay open to anyone with the link; the badges only signal your progress.

Most Popular

VOO Investment Calculator

See how much your money could grow. Enter a monthly amount and time period to project your future balance.

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Historical Data

VOO Past Performance

What would your investment be worth today? Uses actual historical prices and dividends from 2010 to present.

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Income Projection

Dividend Income Calculator

Estimate your dividend income from VOO. Compare DRIP vs cash payouts over 1–20 years.

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Retirement Planning

Retirement Calculator

Work backwards from your target retirement income to find your monthly investment amount.

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Live Quotes

My Portfolio Tracker

Track VOO alongside any tickers you already own. Live prices, today’s change, and total gain — all in one view.

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Which one should I use?

Pick the question that sounds like yours.

"If I invest $X a month, what will I have?"
VOO Investment Calculator Projects forward using an assumed return rate. Fast, simple, the one most people want first.
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"What if I’d invested back in 2015?"
VOO Past Performance Backward-looking. Uses actual VOO prices and dividends from 2010 to today. Shows what really happened.
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"How much dividend income can I expect?"
Dividend Income Calculator Projects your quarterly payouts over 1 to 20 years. Compare DRIP (reinvest) vs. taking cash.
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"How much do I need to retire?"
Retirement Calculator Work backward from your target monthly income to find the portfolio size and monthly investment you need.
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"What’s my whole portfolio worth right now?"
My Portfolio Tracker Add your real positions (VOO plus anything else). Pulls live quotes and totals your value, day change, and unrealized gain.
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Frequently asked questions

Which VOO calculator should I use?

If you want to project a future balance from monthly contributions, start with the Growth calculator. If you want to see what you would have made investing in the past, use the Past Performance calculator (it uses real historical VOO data from 2010). For dividend income, use the Dividend calculator. For a retirement income target, use the Retirement calculator. To track the tickers you already own alongside VOO with live prices, use My Portfolio.

Are the voo.us calculators free to use?

Yes. All five tools are free, require no signup, and run entirely in your browser. We do not store your inputs or share them with third parties. Results can be shared via a URL that encodes your inputs so you can revisit or send to someone else.

How accurate are the projections?

The Past Performance calculator uses actual month-end VOO prices and dividend history, so its output reflects what really happened for the period you select. The Growth, Dividend, and Retirement calculators are forward-looking projections that depend on an assumed return rate — real future returns will differ. Every calculator output ships with an illustrative-purposes disclaimer; consult a licensed financial advisor for personalized planning.

Can I save or share my result?

Yes. Each calculator updates the URL with your inputs, so bookmarking the page saves your scenario. A dedicated share row lets you post the result to X or WhatsApp with the numbers pre-filled.