Sri Lanka EPF Retirement Projection Calculator
See what your Employees' Provident Fund will be worth on the day you retire. It compounds the statutory 8% + 12% contributions across your whole career and shows how much of the pot is compound interest — not just money you paid in. No signup, sources cited below.
How it works
Your EPF account grows two ways at once: fresh contributions every month, and interest the fund credits on everything already in the account. This tool models both across your remaining career using the method set out below. Contribution rates are fixed by the Employees' Provident Fund Act No. 15 of 1958; the interest and salary-growth rates are assumptions you control.
Let Y₀ be your current monthly salary, g your annual salary-growth rate, i the assumed annual EPF interest rate, c the combined contribution fraction (8% + 12% = 0.20 by default), B₀ your current balance, and N = retirement age − current age. For each career year y = 1 … N:
- Salary that year (held constant within the year):
Yᵧ = Y₀ × (1 + g)^(y−1) - Contributions credited that year:
Cᵧ = c × 12 × Yᵧ— twelve months of the combined 20%. - Closing balance (interest on the opening balance, contributions added at year-end):
Bᵧ = Bᵧ₋₁ × (1 + i) + Cᵧ
The projected balance is B_N. Total money paid in is B₀ + Σ Cᵧ, and total compound interest is B_N − (B₀ + Σ Cᵧ). The employee-versus-employer split of the paid-in portion follows the 8% : 12% ratio of each year's contribution.
The end-of-year convention— crediting interest on the opening balance and adding the year's contributions at year-end — is a deliberate, conservative simplification. Real EPF interest accrues on the running balance, which is slightly higher, so this projection never overstates your pot. To keep every figure trustworthy, the calculator runs the recurrence above and independently re-computes the final balance with the closed-form geometric-series identity B_N = B₀(1+i)ᴺ + Σ Cₖ(1+i)^(N−k). When the two agree to a fraction of a rupee — they always should — the result carries the “projection verified” badge.
Worked examples
Frequently asked questions
Sources & references
- Central Bank of Sri Lanka — Employees' Provident Fund (Act No. 15 of 1958; 8% + 12% statutory rates)
- Employees' Provident Fund — official site (annual declared rate of return)
- Parliament of Sri Lanka — Minimum Retirement Age Act No. 28 of 2021 (retirement age 60)
Contribution rates and the retirement-age default were last cross-checked against these sources on 2026-07-10. The statutory 8% + 12% rates are fixed by law; the default 9% interest reflects the EPF's recent declared returns and is reviewed whenever a new annual rate is announced.
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Comments & feedback
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