Retirement annuity calculator

Project how big your retirement savings could grow, including your contributions and investment growth, with the 27.5% tax break.

27.5% deductible Growth projection

Your plan

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Retirement-fund contributions are tax-deductible up to 27.5% of pay, capped at R430 000 a year. This projects your savings assuming a steady nominal return — real markets vary. Excludes any state old-age grant.
Savings at 65
R20 255 803
Over 35 years · R54 000/yr in contributions
Total contributed
R2 090 000
Investment growth
R18 165 803
Projected savings
R20 255 803
How it works

Contributions plus compounding — and a tax break

Your retirement pot grows from your contributions and investment growth compounding year after year. South Africa sweetens this with a tax deduction: contributions up to 27.5% of pay (capped at R430,000 a year) reduce your taxable income.

Because of compounding, starting age matters enormously: the same monthly contribution a decade earlier can mean a far bigger pot.

FAQ

Common questions

Contributions to retirement funds are deductible up to 27.5% of the greater of your remuneration or taxable income, capped at R430,000 a year for 2026/27.
No. This projects your own retirement savings only. The older persons grant is means-tested and separate.
Long-run balanced funds in South Africa have returned around 10% a year nominally. A lower assumption gives a more conservative projection.
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