Employer CPF & Hiring Cost Formula Explained, With Examples
Every employer cpf & hiring cost result comes from one formula. Once you understand what goes into it, you can sanity-check any figure you are given, whether by an employer, a bank, a teacher or another website.
The formula
Cost = salary + employer CPF + SDL. SDL is 0.25% of monthly remuneration with a S$2 minimum and a S$11.25 maximum.
What each input means
- Monthly salary (S$): the value you enter in the calculator.
- Age (years): the value you enter in the calculator.
Example
For example, with these inputs:
- Monthly salary (S$): 5,000
- Age (years): 30
the calculator returns:
- Employer CPF: S$850.00
- Skills Development Levy: S$11.25
- Total monthly cost to employer: S$5,861.25
- Annual cost (12 months): S$70,335.00
How the result changes
The table keeps the other inputs at their example values and changes monthly salary (s$).
| Monthly salary (S$) | Employer CPF | Skills Development Levy | Total monthly cost to employer | Annual cost (12 months) |
|---|---|---|---|---|
| 5,000 | S$850.00 | S$11.25 | S$5,861.25 | S$70,335.00 |
| 2,500 | S$425.00 | S$6.25 | S$2,931.25 | S$35,175.00 |
| 3,750 | S$638.00 | S$9.38 | S$4,397.38 | S$52,768.50 |
| 6,250 | S$1,063.00 | S$11.25 | S$7,324.25 | S$87,891.00 |
| 7,500 | S$1,275.00 | S$11.25 | S$8,786.25 | S$105,435.00 |
Why it matters
In Singapore, payslip maths decides how much you can save, invest and spend, and CPF takes a sizeable share before the money reaches your bank account. Knowing the numbers in advance makes salary negotiations, job switches and budgeting far less of a guess.
Total compensation in Singapore is more than the number on your offer letter. Employer CPF, variable bonuses, the Annual Wage Supplement (often called the 13th month) and benefits all add value, and comparing offers on take-home pay alone can hide meaningful differences.
Contribution rates fall as workers get older, to keep older workers employable while their retirement savings continue to grow. The Government has been raising rates for workers above 55 in stages since 2022, with the latest change in January 2026 and another planned for 2027, so figures for senior workers change more often than for younger employees.
The Central Provident Fund is Singapore's mandatory savings scheme for citizens and permanent residents. Contributions are shared between employee and employer and flow into the Ordinary Account for housing, education and investment, the Special Account for retirement, and MediSave for healthcare. Because the money is locked up for specific purposes, many people underestimate how much of their total pay it represents.
Related calculations
- CPF OA Interest Calculator: Projects your CPF Ordinary Account balance with the 2.5% floor rate and regular contributions.
- CPF Special Account Interest Calculator: Projects Special Account growth at the 4% floor rate.
- CPF Contribution Calculator: Works out the monthly CPF contribution for Singapore Citizens and third-year-onwards PRs, split into employee and employer shares, using the 2026 rates and the S$8,000 Ordinary Wage ceiling.
- Take-Home Pay Calculator: Shows what lands in your bank account each month after the employee CPF deduction, for Singapore Citizens and full-rate PRs.
Use the Employer CPF & Hiring Cost Calculator to plug in your own numbers.
Run your own numbers: Employer CPF & Hiring Cost Calculator