Stop Fighting the 4-Day Work Week: Why Your Best Hires Demand It

Ask a strong candidate in Singapore what would make them accept your offer, and a growing number will mention schedule before salary. Many employers still treat the idea as a passing fad, or as something only large tech firms can afford. This article explains why it pays to stop fighting the 4-day work week, why your best hires demand it, and how to offer a compressed or reduced week without falling foul of the Employment Act, CPF rules or your MOM work pass obligations.

Who this applies to

This guide is written for Singapore employers of every size, but it is most relevant to:

• SMEs competing with larger firms for experienced professionals, managers and executives (PMEs)
• Employers hiring Employment Pass (EP) and S Pass holders, where any change to working terms has to stay consistent with what was declared to MOM
• HR managers handling formal flexible work arrangement (FWA) requests from existing staff

It is less straightforward for shift-based operations such as retail, F&B, healthcare and logistics, although rotating four-day rosters are possible there too with careful planning.

Key rules and requirements in Singapore

There is no Singapore law that requires an employer to offer a four-day week. Equally, nothing prohibits one. What matters is how the arrangement is structured, and which existing rules it touches.

The Tripartite Guidelines on Flexible Work Arrangement Requests

Since 1 December 2024, the Tripartite Guidelines on Flexible Work Arrangement Requests have required employers to have a process for employees who have completed probation to make formal FWA requests. Employers must consider each request properly and respond in writing within two months, giving reasons if they reject it. A compressed work week, where the same hours are fitted into fewer days, falls within the “flexi-time” and “flexi-load” categories the guidelines describe. You are not obliged to approve every request, but a blanket refusal without reasons sits poorly with these expectations, and MOM can issue advisories to employers who fail to follow them.

Hours of work under the Employment Act

For employees covered by Part IV of the Employment Act (broadly, workmen earning up to SGD 4,500 a month and non-workmen earning up to SGD 2,600 a month), there are limits on daily and weekly hours. Normal hours are capped at 44 a week, and where an employee works five days or fewer in a week, the daily limit can stretch to nine hours. Hours beyond the contractual limits count as overtime, payable at 1.5 times the hourly basic rate, with a ceiling of 72 overtime hours a month. In practice, this means a four-day week of 11-hour days is not a simple swap for these employees. Many employers instead adopt four nine-hour days (36 hours) or four days with modestly longer hours and pay overtime where it arises.

For PMEs outside Part IV, there is more contractual freedom, but the general Employment Act protections still apply, including rest days, public holidays, paid annual leave and sick leave.

Salary, CPF and leave

If you compress hours but keep the salary unchanged, CPF contributions under the CPF Act remain the same. If you move to a genuine reduced-load model (for example, 80% of hours for 80% of pay), CPF contributions fall with the wages, and an employee working fewer than 35 hours a week may be treated as a part-time employee, with leave and benefits pro-rated under the Employment of Part-Time Employees Regulations.

Work pass holders

EP and S Pass holders must continue to be paid at least the salary declared to MOM, and that salary must stay above the applicable qualifying salary. A compressed week at the same pay raises no difficulty. A pay cut tied to fewer hours is riskier: it can push salary below the qualifying threshold, affect the COMPASS assessment at renewal, and may require you to update MOM. Before reducing a work pass holder’s salary for any reason, check the conditions of their pass carefully.

Step-by-step process

A four-day week works best when it is introduced deliberately rather than conceded under pressure. A practical sequence looks like this:

• Decide the model. Choose between a compressed week (same hours, fewer days), a reduced week (fewer hours, same pay, linked to productivity targets) or a reduced load with pro-rated pay. Each has different cost and compliance consequences.
• Map coverage. Identify which roles need client-facing cover five days a week and design staggered rest days so the business stays reachable.
• Check hours against the Employment Act. For Part IV employees, confirm daily and weekly hours, and budget for overtime where needed.
• Review work pass terms. For EP and S Pass holders, confirm salaries stay at or above declared and qualifying levels.
• Update contracts and Key Employment Terms. Record the new working days, hours, rest day and any pay change in writing, and reflect them in itemised payslips.
• Run a pilot. Trial the arrangement for three to six months with clear measures, such as output, client response times and staff turnover.
• Publish the policy. Explain eligibility, how to apply, and how requests are assessed, consistent with the Tripartite Guidelines.

Common mistakes to avoid

• Assuming longer days are automatically lawful. Squeezing 44 hours into four days can breach Part IV limits or trigger overtime for lower-wage staff.
• Quietly cutting pay. Reducing salary without written agreement is a variation of contract and can lead to salary claims at the Tripartite Alliance for Dispute Management (TADM).
• Forgetting work pass conditions. A pay reduction for a foreign employee can create problems with MOM that only surface at renewal.
• Offering it inconsistently. Granting a four-day week to some staff and refusing others without clear criteria invites perceptions of unfair treatment under the Tripartite Guidelines on Fair Employment Practices.

Practical examples

Example 1: A marketing agency competing for senior talent

A 25-person agency keeps losing finalist candidates to larger firms offering higher base salaries. It introduces a compressed week of four nine-hour days for all post-probation staff, with Mondays and Fridays split between two teams so clients always have cover. Salaries and CPF stay unchanged. Within a year, the agency reports stronger acceptance rates and fewer resignations among mid-level staff, at no additional payroll cost.

Example 2: An accounting firm with an S Pass holder

An S Pass holder asks to work four days at 80% pay to care for a young child. Before agreeing, the firm checks that the reduced salary would still meet the S Pass qualifying salary for the employee’s age band. It does not, so the firm instead offers a compressed week at full salary, which keeps the pass compliant and still meets the employee’s need.

Why your best hires demand it

Top performers usually have options. When they evaluate offers, they weigh total value, and time is part of that value. A four-day week signals trust, an outcome-focused culture and respect for life outside work. For SMEs that cannot match multinational salaries, a well-structured compressed week is one of the few levers that competes on something other than cost.

How Singapore Employment Agency can help

Singapore Employment Agency supports employers with recruitment, work pass applications and renewals, appeals and HR compliance. We can help you design a flexible work policy that is consistent with the Employment Act and the Tripartite Guidelines, check how changes in hours or pay affect your EP and S Pass holders, and update contracts and Key Employment Terms accordingly. If you are hiring, we can also help you present flexible arrangements in a way that attracts the candidates you want.

Frequently Asked Questions

Is a four-day work week legal in Singapore?

Yes. Singapore law does not prescribe a five-day week. The arrangement must still comply with the Employment Act on hours, overtime, rest days and leave, and be recorded in the employee’s terms of employment.

Can I refuse an employee’s request for a four-day week?

Yes, but under the Tripartite Guidelines on Flexible Work Arrangement Requests you should consider the request properly and respond in writing within two months, with reasons based on reasonable business grounds such as cost or operational impact.

Do CPF contributions change if an employee works four days?

Only if wages change. A compressed week at the same salary leaves CPF contributions unchanged. A reduced week with lower pay means lower contributions, calculated on the actual wages paid.

Key takeaways

• No Singapore law requires a four-day week, but none prohibits it, and strong candidates increasingly expect one.
• The Tripartite Guidelines on Flexible Work Arrangement Requests require employers to consider FWA requests properly and respond in writing.
• For Part IV employees, daily and weekly hour limits and overtime rules shape how a compressed week can be structured.
• CPF contributions follow wages, so pay changes have CPF consequences.
• For EP and S Pass holders, keep salaries at or above declared and qualifying levels.
• Put every change in writing, and pilot before rolling out company-wide.

Requirements may change, so always check the latest guidance from MOM, IRAS or ACRA, or consult a professional adviser.

If you would like to find out more about how Singapore Employment Agency can assist with your work pass and employment compliance requirements, please get in touch with the team at [email protected].

Yours sincerely,
The editorial team at Singapore Employment Agency

Disclaimer: This does not constitute legal advice. If you require legal advice, please contact a lawyer.