Workload & Pensum salary converter

Convert Swiss salaries between part-time and full-time workloads (Pensum 20%–100%), 12 vs. 13 monthly payments, and hourly rates.

Direct answer

In Switzerland, job workloads (Pensum) are expressed as a percentage of a full-time week (typically 40 to 42.5 hours). An 80% workload (4 days/week) pays 0.8 × the 100% full-time salary, and annual salary equals either 12 or 13 monthly instalments.

Key statutory figures & facts

  • •80% Pensum = 4 days/week (33.6 hours/week on a 42-hour full-time contract)
  • •Hourly base = Annual gross salary ÷ (Weekly hours × Workload % × 52 weeks)
  • •13 payments vs. 12 payments changes monthly cashflow by 8.33% for the same annual pay
  • •Statutory weekly cap (SECO ArG Art. 9): 45 hours (office/technical/retail) or 50 hours (other sectors)

How it's calculated

  1. The given amount is turned into an annual salary (monthly × 12 or 13, or hourly × yearly hours).
  2. It is scaled to 100% FTE and then to the target workload percentage.
  3. Hourly rate = annual ÷ (weekly hours × workload × 52).

Assumptions

  • Gross amounts; no social contributions or tax deducted.
  • 52 weeks per year; holidays are paid.

Frequently asked questions

What are standard full-time weekly working hours in Switzerland?
Most Swiss office, IT, engineering and banking contracts specify 40 to 42.5 hours per week at 100% workload (Pensum). The federal average across full-time employees is approximately 41.7 hours per week.
How do I convert a 12-month salary offer to a 13-month salary offer?
Compare the annual gross total. CHF 8,000 × 13 months equals CHF 104,000 per year, which is equivalent to CHF 8,666.67 × 12 months.
Does working 80% reduce my BVG pension disproportionately?
Under the standard BVG coordination deduction (CHF 26,460), part-time salaries have a smaller share insured unless your employer's pension fund scales the coordination deduction to your workload percentage (Pensum).