Many workers ask “hur mycket OB får man på lördagar”, how much OB (obekväm arbetstid) they should receive for Saturday shifts. In Sweden OB is an extra payment for unsocial hours like evenings, nights and weekends, but it isn’t set by law: entitlement and rates come from collective agreements or an employment contract. This guide explains when Saturdays normally qualify, common rate types you’ll see in 2026, quick example calculations, and practical steps to check and claim missing OB, written so anyone can follow, whether they work retail, white‑collar, or municipal shifts.
Key Takeaways
- In Sweden, OB pay for Saturday work is not legally mandated but determined by collective agreements or employment contracts.
- Many retail agreements grant +100% OB pay for hours worked after 12:00 noon on Saturdays, effectively doubling the hourly wage.
- White-collar agreements often calculate Saturday OB using a monthly salary divided by 300 to determine the hourly supplement.
- Municipal sector agreements commonly offer fixed SEK/hour OB rates for Saturday shifts, typically between 50 and 80 SEK per hour.
- Employees should review their collective agreement or contract to identify qualifying Saturday hours and the applicable OB pay model before calculating their entitlement.
- If OB pay is missing, workers should first seek clarification from payroll or HR and escalate to their union or labor authorities if necessary, keeping careful records of hours and payslips.
What OB Pay Means And When Saturdays Qualify
OB stands for obekväm arbetstid, pay given on top of normal wages for working unsocial hours such as evenings, nights, weekends and holidays. Important to note: there is no national law that automatically grants OB: the right to OB and the exact definition of qualifying hours is set in a collective agreement (kollektivavtal) or in the individual employment contract.
How Saturdays are treated varies by agreement. Common patterns in 2026:
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Weekend block definition: Many white‑collar agreements (for example, Unionen‑style agreements) treat the weekend as Saturday 07:00 to Sunday 24:00. Any hours worked inside that block are treated as helg‑OB (weekend OB) if the agreement specifies it. Clarification: when a collective agreement uses a “weekend block,” it means a continuous time span defining weekend hours rather than specific clock times.
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Retail (Handels) rules: In retail agreements like Handels detaljhandelsavtal, Saturdays become special: OB often kicks in from 12:00 (noon) on Saturdays, with rates commonly set at +100% of the hourly wage for hours after 12:00. That means an employee earning 150 SEK/h would get another 150 SEK/h as OB for those Saturday afternoon hours.
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Sector variation: Municipal (Kommunal) and other sectoral agreements frequently use fixed SEK/hour weekend supplements (for example 50–70 SEK/hour is typical in some municipal agreements). Some agreements instead use a divisor of monthly salary (see next section) or a flat weekend OB like ~80 SEK/h.
Practical tip: Always check whether your contract or collective agreement defines Saturday start/end times for OB. When in doubt, your trade union can point to the exact clause and show how Saturday is defined in your agreement.
Typical OB Rates Under Collective Agreements And Employment Contracts
OB rates fall into three common models: a percentage of hourly pay, a fixed SEK per hour supplement, or a formula based on monthly salary. Which model applies depends on the collective agreement or the workplace contract.
Common examples in 2026:
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Percentage of hourly wage (Retail / Handels): Retail agreements frequently use a percent‑based extra. A typical rule is +100% after 12:00 on Saturdays, i.e., double pay for the qualifying hours. This model scales with the base hourly wage and is common where staff are hourly paid.
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Monthly salary divisor (Unionen‑style white‑collar): Some white‑collar agreements calculate OB per hour as monthly salary / 300 (this yields a SEK/hour OB figure based on salary level). For example, a 30,000 SEK monthly salary gives about 100 SEK/h OB.
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Fixed SEK/hour supplements (Kommunal and others): In service and municipal sectors, agreements often list fixed weekend OB amounts, commonly 50–80 SEK/hour depending on experience, shift type, and local agreement terms.
What affects the rate:
- Job category (retail, healthcare, office, municipal services).
- Time of day (some agreements differentiate afternoon vs. night).
- Whether the work falls on a public holiday plus to a weekend.
Safety and legal note: OB is a pay supplement, not time off. If a worker’s Saturday hours also trigger overtime or holiday pay under the agreement, the contract language will state how supplements combine. Different agreements handle stacking differently, sometimes OB and overtime are both paid, sometimes one replaces the other.
Example Calculations For Common Hourly Wages
- Retail worker, 150 SEK/h, Saturday 13:00–17:00 (4 h, +100% OB):
- Base pay: 4 × 150 SEK = 600 SEK
- OB: 4 × 150 SEK = 600 SEK
- Total for shift: 1,200 SEK
- White‑collar employee on monthly salary 30,000 SEK, Saturday 10:00–18:00 (8 h), with OB = monthly / 300:
- OB rate: 30,000 / 300 = 100 SEK/h
- OB for shift: 8 × 100 SEK = 800 SEK (paid plus to regular salary)
- Municipal worker with fixed weekend OB 60 SEK/h, Saturday 8 h:
- OB for shift: 8 × 60 SEK = 480 SEK extra
These examples show how the same hours can yield very different OB amounts depending on rate structure and base pay. Always use the rate formula in the applicable agreement to get exact numbers.
How To Check Your Entitlement, Calculate Your Pay, And Claim Missing OB
Step 1, Find the applicable agreement or contract
- Check whether the employer is covered by a collective agreement (kollektivavtal). This is usually stated on the employment contract, staff portal, or posted by the employer. If a union represents the workplace, the union can confirm the exact agreement.
- If there’s no collective agreement, review the employment contract for any OB clauses. If the contract is silent, there may be no automatic OB entitlement.
Step 2, Identify the rate type and the qualifying Saturday hours
- Read the clause that defines helg‑OB or lördag (Saturday) treatment. It will say whether Saturday OB begins at 07:00, 12:00, or another time.
- Note the rate model: percent of hourly wage, fixed SEK/hour, or monthly salary divisor. Keep these three possibilities in mind when you calculate.
Step 3, Calculate the amount
- For percent‑based OB: multiply hours worked during qualifying times by the base hourly wage and the percentage. Example: +100% means base × 100% added.
- For fixed SEK/hour: multiply qualifying hours by the supplement (e.g., 60 SEK/h).
- For monthly divisor: calculate OB/hour using the divisor (monthly salary ÷ 300 is common) and multiply by hours.
Step 4, Verify payslips and timesheets
- Compare the calculated OB amount with the payslip line items. Payslips should list hours and OB separately or show the total pay with an OB breakdown.
- Keep copies of rosters, timecards, and any e‑mail confirming scheduled Saturday shifts, these are evidence if OB is missing.
Step 5, If OB is missing: escalate carefully
- First, ask payroll or HR for clarification, mistakes happen. Provide your calculations and supporting time records.
- If the employer won’t correct an obvious omission, contact your union. Unions commonly handle disputes under a collective agreement and can request payment or take the case further.
- For workplaces without union coverage, seek advice from Arbetsmiljöverket (for safety issues) or a labor lawyer for unpaid wages cases. Local rules and timelines for wage claims vary, so act promptly.
Practical reminders and pitfalls
- Rounding: Some payroll systems round hours: small differences can appear. Ask payroll how they round and request an itemized calculation.
- Combined pay rules: If the agreement treats OB and overtime differently, check whether both apply to the same hours or one replaces the other.
- Contracts that remove OB: A contract can’t lawfully reduce rights granted by a collective agreement that applies to the employer: employers bound by a kollektivavtal must follow it.
Example query script to HR (brief): “I worked X hours on Saturday (date). The agreement I’m covered by (name) states OB of Y (rate). My payslip shows Z. Can payroll please provide an itemized OB calculation?” This keeps the conversation factual and easy to escalate if needed.
Conclusion
Answering “hur mycket OB får man på lördagar” depends on the applicable collective agreement or contract and how that agreement defines Saturday hours and the OB model. Retail often uses +100% after noon, white‑collar agreements may use a monthly divisor (e.g., ÷300), and municipal agreements often list fixed SEK/hour supplements. Workers should check their agreement, calculate with the exact formula, verify payslips, and contact HR or their union if OB is missing. Clear records and a factual approach usually resolve most disputes quickly.



