📈
Saor Compound Interest Calculator
Project investment or savings growth with regular contributions. Shows total contributed vs interest earned, plus year-by-year breakdown.
Runs in your browserNo sign-up, no pop-upsNíl gá le logáil isteachSaor in aisce go deo
$
$
%
Final balance after 30 years
$650,568
Year 0Year 30
You contributed
$185,000
Interest earned
$465,568
Year-by-year breakdown
| Year | Total contributed | Interest earned | Balance |
|---|---|---|---|
| 1 | $11,000 | $558 | $11,558 |
| 2 | $17,000 | $1,590 | $18,590 |
| 3 | $23,000 | $3,130 | $26,130 |
| 4 | $29,000 | $5,215 | $34,215 |
| 5 | $35,000 | $7,885 | $42,885 |
| 6 | $41,000 | $11,181 | $52,181 |
| 7 | $47,000 | $15,149 | $62,149 |
| 8 | $53,000 | $19,839 | $72,839 |
| 9 | $59,000 | $25,300 | $84,300 |
| 10 | $65,000 | $31,591 | $96,591 |
| 11 | $71,000 | $38,770 | $109,770 |
| 12 | $77,000 | $46,901 | $123,901 |
| 13 | $83,000 | $56,054 | $139,054 |
| 14 | $89,000 | $66,303 | $155,303 |
| 15 | $95,000 | $77,726 | $172,726 |
| 16 | $101,000 | $90,409 | $191,409 |
| 17 | $107,000 | $104,442 | $211,442 |
| 18 | $113,000 | $119,923 | $232,923 |
| 19 | $119,000 | $136,958 | $255,958 |
| 20 | $125,000 | $155,657 | $280,657 |
| 21 | $131,000 | $176,142 | $307,142 |
| 22 | $137,000 | $198,542 | $335,542 |
| 23 | $143,000 | $222,994 | $365,994 |
| 24 | $149,000 | $249,648 | $398,648 |
| 25 | $155,000 | $278,663 | $433,663 |
| 26 | $161,000 | $310,209 | $471,209 |
| 27 | $167,000 | $344,469 | $511,469 |
| 28 | $173,000 | $381,639 | $554,639 |
| 29 | $179,000 | $421,930 | $600,930 |
| 30 | $185,000 | $465,568 | $650,568 |
Quick presets
💡 The 7% rate is roughly the long-term US stock market average after inflation. Real returns vary year to year. This calculator assumes a fixed annual rate and constant contributions — useful for planning, not a guarantee.
Optimize for your platform
Conas a Oibríonn sé
1
Cuir isteach
Cuir isteach do théacs nó do shonraí.
2
Próiseas
Próiseáilte láithreach i do bhrabhsálaí. Gan freastalaí, gan fanacht.
3
Íosluchtaigh
Sábháil do thoradh. Ní stóráiltear aon rud.
Cén fáth ár gceann a úsáid?
✓Completely free — no hidden costs, ever
✓No account, email, or login required
✓Runs entirely in your browser — no uploads
✓Works on any device — phone, tablet, desktop
✓Open and ad-supported, with no tracking
✓Loads fast, with no installation needed
Uirlisí Gaolmhara
Treocht
Gineadóir Cóid QR
Gin cóid QR le haghaidh URLanna, téacs, wifi agus go leor eile. Gan comhartha uisce.
Bain triail as
Treocht🎨
Roghnóir Datha & Gineadóir Pailéad
Roghnaigh dathanna, tiontaigh idir HEX/RGB/HSL, agus giniúint pailéid chomhchuí.
Bain triail as
Treocht🔐
Gineadóir Pasfhocal
Gin pasfhocail randamacha láidre le fad saincheaptha, cineálacha carachtar, agus eisiaimh. Gan teorainneacha, gan logáil isteach.
Bain triail as
An raibh an uirlis seo cabhrach?