Dividend yield alone hides cuts, taxes, and reinvestment. Model a full year before you treat payouts as salary.
Free dividend calculator from Fynvorax.
Practical tip Start with round numbers from your bank or contract. You can refine decimals after the first pass.
What to enter
Have these handy before you start. Names vary by tool, but the ideas are the same.
Starting amount (lump sum or current balance)
Contribution amount and frequency (monthly is common)
Expected annual return and how often interest compounds
Time horizon in years
Quick workflow
Enter your starting point and contribution plan.
Set return and compounding to match the product you are modeling.
Compare two scenarios (for example base vs +1% return).
Free calculator Open the dividend snowball calculator to model DRIP reinvestment, yield growth, and monthly income over time.
Worked example (illustrative)
Start with 100 shares at $400 each ($40,000) and a 1.5% dividend yield that grows 5% per year. Reinvest all dividends (DRIP) and add $200/month. After 10 years, share count and portfolio value compound faster than price alone because each dividend buys more shares. Annual cash dividends might grow from about $600 in year one toward several thousand by year ten—exact numbers depend on price drift and tax drag in taxable accounts. Run your ticker assumptions in the dividend snowball calculator; dividend cuts and valuation changes are not modeled here.
Common search questions
Dividend snowball calculator — project income when dividends reinvest through a DRIP.
DRIP calculator — see share count and yield grow with recurring contributions.
VOO DRIP calculator — same math applies to broad index fund dividend reinvestment.
Open the tool when you already have a quote, a deadline, or a what-if and need a clear number for investing.
Situations people use it for
You want to compare two monthly contribution plans before locking in this year
You are explaining to someone why a small extra deposit each month adds up
You have a return assumption from a fund fact sheet and want a quick check
How to read the result
Treat the output as a structured estimate. Small input changes should move the result in a direction that makes sense.
Run a conservative case first. If it still works, you have margin.
Change one field at a time so you know what actually moved the number.
Save the scenario with a name you will recognize later ("2027 refi", "15-year plan").
This model assumes: Free dividend calculator from Fynvorax.
Common slip-ups
Using nominal returns when you mean to think in real (after-inflation) terms
Forgetting fees and taxes compound against you too
Treating past performance as a guarantee in the slider
Try it with your numbers
Open the Dividend & DRIP calculator, enter your case, and keep a screenshot or PDF if you will revisit the decision. Everything runs in your browser; your inputs are not sent to our servers for the math.