Compare standard 40-hour vs 8/80 FLSA overtime with shift differentials
The 8/80 rule is a special exemption under the Fair Labor Standards Act (FLSA) that applies exclusively to hospitals and certain nursing facilities. Instead of using a standard 7-day week for overtime calculations, covered employers can use a 14-day period. Here's how it works:
Shift differentials (night, weekend, holiday bonuses) are factored into your regular hourly rate for overtime calculations. This is crucial because:
While federal FLSA sets the minimum, several states have stricter overtime laws:
Always check your state's specific labor laws, as they may provide greater protections than federal FLSA requirements.
The difference between standard 40-hour and 8/80 calculations can add hundreds or thousands of dollars to your annual earnings, especially if you work 12-hour shifts. Understanding which method your employer uses -- and whether they're calculating it correctly -- is essential for ensuring you're paid fairly for your labor.
Under the standard 40-hour rule, any hours worked beyond 40 in a single week (Sunday-Saturday) are overtime. The 8/80 rule is a hospital exemption that allows employers to use a 14-day period instead. Overtime is triggered when you work more than 8 hours in a single day OR more than 80 hours in the 14-day period. The key protection: employers must calculate both methods and pay whichever is greater for the employee.
Shift differentials (night, weekend, holiday bonuses) are added to your base hourly rate for overtime pay calculations. For example, if you earn $30/hr base plus a $3/hr night differential, your overtime calculation base is $33/hr. Your overtime rate would then be $33 x 1.5 = $49.50/hr. This means shift differentials significantly increase your overtime earnings -- which is exactly why employers sometimes try to exclude them (illegally).
No. Federal FLSA requires overtime to be paid at 1.5 times your regular rate -- not as comp time off. Some states may allow comp time for government employees, but private hospitals and healthcare facilities must pay overtime in cash. If your employer is offering comp time instead of overtime pay, this is a violation of federal law and you should report it to the Department of Labor.
Hours worked include all time when you're required to be at the workplace, including: actual patient care, charting, meetings, training, and shift huddles. On-call time may or may not count depending on whether you're required to stay on-site -- check your facility's policy and your state's labor laws. Time spent sleeping on-call or engaging in personal activities while on-call at home typically doesn't count. Always track your actual start and end times.
Most nurses are non-exempt and entitled to overtime pay. However, some management-level positions (like nursing directors or certain supervisory roles) may qualify for exempt status. Exempt status requires specific job duties -- not just a title. If your primary duties are patient care or oversight of patient care, you're likely non-exempt. If your employer has classified you as exempt, verify this is correct by checking the specific exempt duties test in your state's labor laws.
Check your pay stub to verify: (1) All hours worked are counted, (2) Shift differentials are included in the OT base rate, (3) OT is calculated as 1.5x (not a flat rate), (4) For hospital nurses, both 40-hour and 8/80 methods are calculated and you're paid the greater amount, (5) Rounding is done correctly (no rounding down). If anything looks wrong, contact payroll, document everything, and consider consulting an employment attorney if issues persist.
First, gather documentation: paystubs, timesheets, and any written policies about overtime. Review your actual calculations using this calculator. Document any discrepancies and report them to payroll or your manager. If the issue isn't resolved, you have several options: contact your state's Department of Labor, file a wage claim, or consult an employment attorney (many offer free consultations for wage violations). Under FLSA, you may be entitled to back pay plus penalties.