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Dividend lightning calculator

Enter portfolio assumptions and see the dividend forecast immediately.

%
PLN
yrs

Monthly dividend after 10 years

PLN 218

With reinvestment

Monthly dividend at start

PLN 152

Final portfolio (with reinvestment)

PLN 71,950

No reinvestment

PLN 68,225

DRIP uplift

PLN 21,950

Reinvestment lifted your outcome by PLN 21,950 (43.90%)

Versus the no-reinvestment scenario.

Reinvestment lifts your dividend yield

With DRIP the effective yield rises to 5.03% (vs 3.65% with cash payouts). Use the lift to buy more resilient companies.

Compounding becomes visible after a few years – review the effective yield progression section.

You already have a passive income base

Current projections show monthly dividends of PLN 218 and annual payouts of PLN 2,615.

Match the amount against your monthly expenses to gauge coverage.

Details

Yearly dividend at start
PLN 1,823
Yearly dividend after horizon
PLN 2,615
Total dividends (no reinvest)
PLN 18,225
Effective yield (final year)
5.03%
Starting yield (net)
3.65%
Average effective yield
4.30%
Yield increase vs start
1.39%
Portfolio CAGR
3.71%
Dividend CAGR
3.27%
Real portfolio (after inflation)
PLN 59,024
No reinvest (real)
PLN 55,968
Reinvestment benefit (real)
PLN 3,056
How to read charts and tables

Annual gross income

Shows whether the portfolio can cover your yearly expenses after the 19% tax.

Monthly stream

The average payout helps you match dividends with bills or loan payments.

Dividend yield

Compare it with inflation – a positive real result means growing purchasing power.

Why this approach works

You immediately see the three numbers that matter most: yearly dividend income, the monthly equivalent and whether the result still makes sense after inflation.

You can quickly change the amount, dividend yield or time horizon and compare a few variants without building your own spreadsheet.

Top questions about fast dividend calculations

Answers to how much you need to invest, how to account for tax, when to use ISA/IKZE equivalents, and how to view real payouts after inflation.

How much capital is needed to get PLN 5,000 monthly in dividends?

Multiply yearly expenses (PLN 60,000) by the inverse of a realistic net dividend yield. At 4% net you need ~PLN 1.5m. Test variants in Lightning, then in the portfolio calculator adding tax and ISA/IKZE assumptions.

Does the calculator handle tax and ISA/IKZE?

Yes — set an effective net yield or use the tax/inflation fields. Compare ISA/IKZE scenarios by toggling the tax rate between 0% and 19%.

How do I add regular contributions and inflation?

Enable extra contributions, set monthly or one-off amounts and horizon. Add inflation to see real purchasing power of payouts and effective return over time.