DividendMapper

Know exactly when every dividend lands

Past payments, confirmed forecasts, and cadence-projected estimates. Across every wrapper, in your own currency.

A sample portfolio

DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
ReceivedConfirmedProjected

Projected, not just confirmed

We detect each holding's pay cadence and project the next 12 months, clearly distinguished from confirmed ex-dates and capped at ±20%/yr growth.

Every dividend in one place

Sync Trading 212, import a CSV, or enter manually. Your dividends, your wrappers, your currency.

Tax-wrapper-aware

ISA / Roth dividends tax-free in your locale, GIA / Brokerage shown net of dividend tax. Surfaced automatically.

FAQ

How do projections work?
We start with what's already been declared. Anything a company has announced, or has gone ex-dividend on but not yet paid, shows as confirmed. Past that, we look at when each holding paid in previous years and project the same pattern forward, so a UK company's smaller interim and larger final stay the right size and land in the right months. Growth is only applied where a company's record has been steady enough to justify it, and we hold the amount flat otherwise rather than guess. A recent cut overrides growth entirely.
Which currencies do you support?
GBP and USD as the primary display. Holdings in other currencies convert via daily FX rates.
Which brokers can I connect?
Trading 212 (Invest + ISA) live today, with CSV import for any broker. Interactive Brokers, HL, AJ Bell, and Freetrade are next.
Why do you cap growth at ±20% per year?
A single one-off bonus payment or a recently-cut dividend can distort short-period CAGR. The cap keeps projections sensible. If you see a ⚠ on a bar, it means the underlying CAGR hit the limit.
What's free vs Pro?
The demo here runs on a sample portfolio, so anyone can poke at it without signing in. Sign up free and /app/calendar runs on your real holdings, wrappers and numbers, twelve months ahead. It is not a Pro feature.