Dividend Reinvestment Calculator
See the remarkable compounding power of reinvested dividends over time.
Why does dividend reinvestment matter?
Dividend reinvestment (DRIP) means using every dividend you receive to buy more shares of the same investment. It is like rolling a snowball: your principal keeps packing on new layers of snow (more shares), and over time the snowball grows faster and faster — one of the most powerful ways to maximize the compounding effect.
This calculator shows how your portfolio grows when you consistently invest in dividend ETFs like SCHD or JEPI — with realistic factors such as dividend taxes and inflation included — and exactly when you can reach your financial-freedom income goal.
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Enter your details on the left
and press Calculate.
How to use this calculator & read the results
What does each input mean?
- Initial Portfolio: The total amount you currently have invested or will start with.
- Monthly Contribution: The amount you will keep adding every month.
- Dividend Yield: Annual dividends as a percentage of the current share price (e.g. SCHD ≈ 3.5%).
- Dividend Growth: How fast the dividend itself grows each year — a key engine of compounding (e.g. SCHD has grown its dividend ~10%+/yr on average).
- Price Growth: The annual appreciation of the share price itself, separate from dividends (the S&P 500 has averaged ~7–10%/yr long term).
- Target Real Monthly Dividend: The monthly dividend income you want in today's purchasing power. If you want $2,000/month of living expenses in today's dollars, set the target to 2,000.
Nominal vs. real value — which matters?
The results show both nominal and real values. Long-term investing success hinges on understanding the difference.
Nominal Value
The raw future number, ignoring inflation — e.g. "my portfolio will be $1M in 30 years."
Real Value
What that future money is worth in today's purchasing power. $1M in 30 years may only buy what $500K buys today. Growing real value is the true goal.
Frequently Asked Questions
Q. How are dividends taxed?
It depends on your country and account type. In the U.S., qualified dividends are typically taxed at 0%, 15% or 20% depending on your income bracket (0% inside tax-advantaged accounts like a Roth IRA). Enter the rate that applies to you — 15% is a common default.
Q. Does this account for all tax situations?
No — tax rules vary widely by country, income level, and account type (taxable vs. IRA/401k/ISA, withholding treaties, etc.). This calculator applies a single flat dividend tax rate that you choose. For your specific situation, consult a tax professional.
Q. How reliable are these results?
This is a precise simulation of the numbers you enter — but nobody can predict future prices, yields, or inflation. Treat the output as a powerful planning reference, not financial advice or a guarantee.