Dividend Calculator: Project Income & Compound Growth

Project dividend income and compound growth over time. See how reinvesting dividends accelerates wealth building.

EptaWealth Team
··Updated 14 May 2026

Dividend investing is one of the most reliable paths to passive income. But understanding how your dividends will compound over 10, 20, or 30 years requires more than back-of-envelope maths.

This calculator models your dividend portfolio growth with adjustable yield, dividend growth rate, tax rate, and reinvestment options. See exactly how much income you can expect in year one, and how compounding transforms that over time.

Whether you're building a dividend portfolio from scratch or projecting income from existing holdings, use this tool to set realistic expectations and compare reinvestment strategies.

Inputs

$
%
%
%
Reinvest dividends (DRIP)

Results

Annual Income (Year 1)

$400

Monthly Income (Year 1)

$33

Total Dividends (10yr)

$6,334

Final Portfolio Value

$16,334

Yield on Cost (Year 10)

9.54%

The effective yield based on your original investment, after dividend growth

Year-by-Year Breakdown

YearStarting ValueDividend IncomeEnding ValueYield on Cost
1$10,000$400$10,4004.00%
2$10,400$437$10,8374.37%
3$10,837$478$11,3154.78%
4$11,315$524$11,8395.24%
5$11,839$576$12,4145.76%
6$12,414$634$13,0486.34%
7$13,048$699$13,7476.99%
8$13,747$774$14,5217.74%
9$14,521$858$15,3798.58%
10$15,379$954$16,3349.54%

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