About DividendCalculator.pro

DividendCalculator.pro is a free financial calculator and education site built for self-directed US investors. Every tool runs directly in your browser with open, step-by-step formulas and zero paywalls.

Why We Built This Site

Many online dividend calculators hide their formulas, assume dividends only compound once a year, or ignore taxes and payout schedules. Others lock basic year-by-year tables behind paid subscriptions or ask for your email address before showing your results.

We built DividendCalculator.pro to give you clear, accurate dividend math for free. You do not need an account, and we never store the financial numbers you type into our tools.

How Our Calculators Work

All 15 calculators on this site share one central math module that is checked with automated unit tests:

Period-by-Period Compounding: Instead of rough yearly estimates, our engine steps through every payment period (monthly, quarterly, semi-annual, or annual). Each period calculates your gross dividend, subtracts your selected tax rate, and buys fractional shares at the current share price when DRIP is on.
No Floating-Point Rounding Drift: We keep full precision during multi-year loops and round only when formatting dollar and percentage outputs for display.
Visible Formulas: Every calculator page includes a "How This Calculator Works" box and a full guide on how to calculate dividends by hand.

Editorial Policy & Primary Sources

Our guides and tax notes reference official US regulatory and tax publications:

IRS Publications

IRS Topic No. 404 (Dividends) and Publication 550 for qualified vs. ordinary dividend rules and the 61-day holding period.

SEC Investor.gov

Securities and Exchange Commission rules on declaration, ex-dividend, record, and payment dates under T+1 settlement.

Official Fund Issuers

Sample ticker settings link directly to official fund pages and investor relations portals so you can check live quotes.

Author & Reviewer Attribution

calculators and articles on this site are maintained by [ADD REAL AUTHOR / REVIEWER]. Visit the Author & Reviewer Profile for editorial review details.

How We Keep This Site Free

DividendCalculator.pro is supported by display advertising (such as Google AdSense). Advertisers never influence our calculator formulas or educational guides. If you spot an error or want to suggest a feature, please reach out on our Contact Page.