Washington state enforces child labor laws to protect minors while permitting appropriate work opportunities. These rules are administered by the Washington State Department of Labor & Industries (L&I) under the state’s youth employment statutes. Washington law works in conjunction with federal rules under the FLSA; employers must comply with whichever standard is stricter.
L&I requires that minors be hired only in non-hazardous roles, that work does not conflict with schooling, and that required permits, authorizations, and recordkeeping are maintained. Violations may result in civil penalties or more serious consequences.
Washington requires specific authorizations before minors can legally work.
Washington imposes limits on work hours based on age, the school session, and whether a variance has been granted.
| Age Group | School in Session | Non-School / Vacations | Allowed Work Hours & Times |
| 14–15 | Up to 3 hrs/day, max 16 hrs/week; from 7:00 AM to 7:00 PM | Up to 8 hrs/day, 40 hrs/week (6 days max) | Summer vacations extend evening hours to 9:00 PM |
| 16–17 | Up to 4 hrs/day, max 20 hrs/week; 7:00 AM to 10:00 PM (midnight Fri/Sat) | Up to 8 hrs/day, 48 hrs/week, with start as early as 5:00 AM, end at midnight | Employers may apply variances for more hours (e.g. 6 hrs/day, 28 hrs/week) |
| Under 14 | Generally prohibited | Only under court-approved exceptions | – |
Notes & details:
Washington state, alongside federal law, prohibits certain job duties for minors under 18. The list is extensive and includes many hazardous tasks.
| Age Group | Prohibited Duties / Jobs | Details / Examples |
| All minors under 18 | Operating, repairing, cleaning, adjusting power-driven woodworking machines; metal forming, punching, shearing machines; meat processing, slaughtering; demolition, excavation, roofing; use of explosives; exposure to chemicals, toxic or carcinogenic agents; driving motor vehicles on public roads (for18-, allowed under very limited conditions) | These prohibitions apply in all industries (retail, food service, manufacturing). Exemptions may be granted for student learners/vocational programs under strict oversight. |
| Bonuses / special variance | Under a variance, minors 16–17 may perform additional duties within limits set by L&I. | Employers must apply and demonstrate effective safety and supervision practices. |
These tasks are off-limits regardless of whether a parent or guardian employs the minor.
Violating Washington’s child labor laws can lead to serious consequences for employers:
Washington law requires certain records and postings to ensure transparency and compliance.
| Document / Notice | Retention Period | Storage Location | Update / Posting Schedule |
| Minor Work Permit endorsement on business license | While authorization is valid | Posted at workplace | Upon license renewal / change |
| Parent/School or Summer Authorization Forms | At least duration of minor’s employment | HR or on-site records | At hire and annually |
| Proof of Age Documents | Employment + 3 years | Personnel file | At hiring time |
| Time & Payroll Records | At least 3 years | Payroll / accounting system | Weekly / daily |
| Meal / Rest Break Logs | Duration of employment | HR / timekeeping system | Daily |
| Compliance / Inspection Correspondence | Employment + 3 years | Compliance file | As issued |
Employers must also post the labor and youth employment notice(s) in a conspicuous place where minors work.
The legal minimum age to work in Washington is 14 years for most non-agricultural jobs. If an employer wishes to hire someone under the age of 14, they must obtain a court order from a superior court.
Yes. Employers must secure a Minor Work Permit endorsement for their business license and complete parent/school or summer authorization forms before hiring minors. These must be posted at the workplace and kept on file for reference.
During school sessions, 14–to 15-year-olds may work up to 3 hours per day, 16 hours per week, on six days, with a limit of between 7:00 AM and 7:00 PM
Yes, with restrictions. On normal school nights, they may work until 10:00 PM. On non-school nights or weekends, they may work until midnight. Some individuals may qualify for variances that allow for extended hours with approval.
Minors under 18 are prohibited from performing hazardous tasks, including operating, cleaning, or maintaining power-driven woodworking machines; meat processing; demolition; roofing; using explosives; excavation; driving motor vehicles on public roads (for those 16 and under); and operating heavy equipment.