Quick answer
In Singapore, employees covered under Part 4 of the Employment Act generally have regulated working hours, rest breaks, overtime pay and rest day protection. For common work arrangements, normal contractual hours are usually up to 9 hours per day or 44 hours per week for employees working 5 days or less, and up to 8 hours per day or 44 hours per week for employees working more than 5 days a week. Actual terms should still be checked against the employment contract and official MOM guidance.
What are working hours in Singapore?
Working hours refer to the period when an employee is expected to perform duties assigned by the employer. In practice, this includes the time spent working, attending required duties and following the employer’s work schedule. Rest and meal breaks are usually not counted as working hours unless the employer requires the employee to remain on duty.
Contractual hours
These are the working hours agreed in the employment contract, such as 9am to 6pm, Monday to Friday.
Actual hours worked
These are the hours the employee actually works, including approved overtime or extra required work.
Breaks and rest time
Meal breaks and rest intervals are generally excluded from working hours unless the employee is required to work.
Who is covered by Singapore working hour rules?
The detailed hours of work, overtime and rest day rules mainly apply to employees covered under Part 4 of the Employment Act. Managers and executives are generally not covered by Part 4. If an employee is not covered by Part 4, working hours and overtime terms usually depend on the employment contract, company policy and any agreed arrangements.
Part 4 employees
These employees may be entitled to statutory working hour limits, overtime pay, rest breaks and rest day protection.
Managers and executives
Managers and executives are generally not covered by Part 4, so contract terms are especially important.
Check your contract
Even where statutory rules apply, the contract should clearly state work days, start time, end time, breaks and overtime terms.
Normal working hours in Singapore
For common work arrangements, Singapore’s normal working hour limits are commonly explained using a daily limit and a weekly limit. The exact arrangement depends on whether the employee works 5 days or less per week, or more than 5 days per week.
| Work Arrangement | Normal Daily Hours | Normal Weekly Hours | Simple Example |
|---|---|---|---|
| 5 days or less per week | Up to 9 hours per day | Up to 44 hours per week | Monday to Friday, 9 hours per day including an agreed schedule. |
| More than 5 days per week | Up to 8 hours per day | Up to 44 hours per week | Monday to Saturday, with shorter daily working hours. |
| Alternate week arrangement | May vary by contract | Can average up to 44 hours, subject to limits | One week may be lighter and another week heavier if the arrangement is properly structured. |
| Shift work | Can be up to 12 hours per shift in some arrangements | Average limit may apply over a continuous period | Common in retail, hospitality, security, healthcare and operations roles. |
Break time and meal breaks
Employees are generally not required to work for more than 6 consecutive hours without a break. Where the nature of work requires continuous work for up to 8 hours, meal breaks should be provided. Breaks are important because they affect both employee wellbeing and the calculation of working hours.
Break after long work period
Employees should not normally be required to work continuously for more than 6 hours without a break.
Meal break
If continuous work is required for up to 8 hours, a meal break should be provided. MOM generally refers to at least 45 minutes.
Paid or unpaid break?
Employers are generally not required to pay for rest and meal breaks unless the contract or company policy says otherwise.
Overtime pay in Singapore
Overtime is work done beyond the normal hours of work, excluding breaks. For eligible employees, overtime pay is generally calculated at at least 1.5 times the hourly basic rate of pay. However, not every employee is automatically entitled to statutory overtime pay, especially managers and executives who are outside Part 4 coverage.
| Item | General Rule | What Employees Should Check |
|---|---|---|
| Overtime meaning | Work beyond normal contractual hours, excluding breaks. | Check whether overtime must be approved before it is claimable. |
| Overtime rate | At least 1.5 times the hourly basic rate for eligible employees. | Check your hourly basic rate and whether your role is covered. |
| Payment timing | Overtime payment should be made within the required salary payment timeline. | Keep overtime records, approvals and payslips. |
| Monthly overtime limit | Eligible employees generally cannot work more than 72 overtime hours in a month unless exemption applies. | Check whether your company has applied for any exemption if overtime is very high. |
Simple overtime pay example
This example is for general understanding only. Actual overtime pay depends on salary type, employee category, eligibility, approved overtime hours and official calculation rules.
Step 1: Find hourly basic rate
For monthly-rated employees, hourly basic rate is commonly based on monthly basic pay converted into an hourly amount.
Step 2: Apply 1.5x rate
If the hourly basic rate is S$12, overtime rate may be S$18 per hour for eligible overtime work.
Step 3: Multiply by OT hours
If approved overtime is 3 hours, estimated overtime pay may be S$18 × 3 = S$54.
Want to estimate overtime pay?
Use our overtime calculator to estimate overtime pay based on salary, hourly rate and number of overtime hours.
Maximum working hours
Singapore working hour rules include limits to prevent excessive working hours. Employees are generally not allowed to work more than 12 hours a day, except in limited situations such as emergencies or urgent work. For some situations, an employer may need to apply for an overtime exemption if employees are required to work beyond normal limits.
12-hour daily limit
Employees generally should not work more than 12 hours in a day unless an allowed exception applies.
72 OT hours per month
Eligible employees generally cannot work more than 72 hours of overtime in a month unless exemption applies.
Rest day and PH work
Work on rest days and public holidays may have different pay treatment from normal weekday overtime.
Rest day rules in Singapore
Employers must generally provide one rest day per week for employees covered by the relevant Employment Act rules. A rest day is normally one whole day from midnight to midnight and is not a paid day. The employer decides the rest day, which may be Sunday or another day depending on the work arrangement.
| Rest Day Topic | General Explanation | Example |
|---|---|---|
| One rest day per week | Employees should generally receive one rest day each week. | Sunday can be the rest day for office employees. |
| Not always Sunday | The rest day can be another day if the work schedule requires it. | A retail employee may have Wednesday as rest day. |
| Rostered rest day | If the rest day is not Sunday, employers should inform employees through a roster. | Monthly roster showing each employee’s weekly rest day. |
| Work on rest day | Pay depends on whether work was requested by the employer or employee, and how many hours were worked. | Employer-requested rest day work may attract higher pay than employee-requested work. |
Working hours in employment contracts
Working hours should be clearly stated in the employment contract or key employment terms. This helps employees understand their work schedule, whether overtime is expected, how breaks work and whether weekend or shift work is part of the job.
Start and end time
Example: Monday to Friday, 9.00am to 6.00pm, with one hour lunch break.
Work days
The contract should state whether the role is 5-day week, 5.5-day week, 6-day week or shift-based.
Overtime terms
Employees should check overtime approval, overtime pay, time-off-in-lieu and whether statutory OT rules apply.
Common working hour situations
Employees often search for working hour rules when comparing job offers, checking overtime claims or trying to understand whether a work schedule is reasonable. These common situations can help you interpret your contract more carefully.
9am to 6pm office role
This is common for office jobs. Check whether the lunch break is included or excluded from working hours.
Retail or F&B shift work
Shift workers should check roster timing, break time, rest day, public holiday work and overtime approval.
Always working late
If late work is frequent, check whether it is approved overtime, part of role expectation or covered by salary terms.
Why working hours matter for salary planning
A salary offer can look attractive until you compare it against actual working hours. Employees should compare gross salary, CPF, tax, weekly hours, overtime expectations and rest day arrangements to understand the real value of a job offer.
| Job Offer Item | Why It Matters | What to Check |
|---|---|---|
| Monthly salary | Higher salary may come with longer hours or more weekend work. | Compare salary against expected weekly hours. |
| Overtime | Overtime may increase income if paid properly, but can affect work-life balance. | Check overtime eligibility and approval process. |
| Rest day | Rest day schedule affects personal planning and recovery time. | Check whether rest day is fixed or rostered. |
| Shift allowance | Some companies pay allowance for night shift, rotating shift or special duties. | Check whether allowance is written in the contract or company policy. |
Official sources to check
For official Singapore working hour, overtime and rest day rules, always check MOM directly. This guide is a simplified explanation for employees and job seekers.
Related Singapore calculators
Use these calculators to estimate take-home pay, hourly rate and overtime pay in Singapore.
Related Singapore employment guides
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Frequently Asked Questions
What are the normal working hours in Singapore?
For employees covered under the relevant working hour rules, common arrangements are up to 9 hours per day or 44 hours per week for employees working 5 days or less, and up to 8 hours per day or 44 hours per week for employees working more than 5 days a week.
Is 44 hours per week the maximum working week in Singapore?
For many employees covered by Part 4 of the Employment Act, 44 hours per week is the normal working hour benchmark. Some arrangements can average hours across a period, and overtime or exceptions may apply depending on the role and rules.
Are lunch breaks counted as working hours?
Rest and meal breaks are generally not counted as working hours if the employee is not required to work during the break. Employers are generally not required to pay for rest and meal breaks unless agreed otherwise.
How many hours can I work without a break in Singapore?
Employees are generally not required to work more than 6 consecutive hours without a break. If continuous work is required for up to 8 hours, meal breaks should be provided.
How is overtime pay calculated in Singapore?
For eligible employees, overtime pay is generally calculated as hourly basic rate of pay × 1.5 × number of overtime hours. Actual calculation depends on employee category, salary type and official rules.
Who is entitled to overtime pay in Singapore?
Overtime pay rules mainly apply to employees covered under Part 4 of the Employment Act, such as certain workmen and non-workmen within salary limits. Managers and executives are generally not covered under Part 4.
Can my employer ask me to work more than 12 hours a day?
Employees generally should not work more than 12 hours a day, except in limited situations such as emergencies or other allowed circumstances. Employers may need exemption for certain extended-hour arrangements.
What is the maximum overtime in Singapore?
Eligible employees generally cannot work more than 72 overtime hours in a month unless an exemption applies. Work on rest days or public holidays may be treated differently depending on whether the work exceeds normal daily hours.
Must my rest day be on Sunday?
No. The employer determines the rest day. It can be Sunday or another day of the week. If the rest day is not Sunday, employers should generally inform employees through a roster.
Is a rest day a paid day in Singapore?
A rest day is generally not a paid day. However, if an employee works on a rest day, pay may be required depending on whether the work was requested by the employer or employee and how many hours were worked.
Do managers and executives get overtime pay?
Managers and executives are generally not covered under Part 4 of the Employment Act, so statutory overtime rules usually do not apply in the same way. Their overtime or time-off arrangements depend mainly on contract and company policy.
Is this working hours guide official?
No. SG Salary Tools provides general salary and employment planning information only. For official Singapore working hour, overtime and rest day rules, always check MOM directly.