By Mudassir Khan

Nurses 8 and 80 overtime rule, explained

Most workers earn overtime after 40 hours in a week. Hospital and nursing home workers can be paid under a different system: overtime after 8 hours in a day, or 80 hours in 14 days. Here is how it works and what it costs you.

Rules verified November 2026 · Sources: U.S. Department of Labor

Quick answer

Under FLSA section 7(j), hospitals and residential care establishments may replace the 40 hour workweek with a fixed 14 day period for overtime, by prior agreement. Overtime is then owed for hours over 8 in any workday and over 80 in the period. Long weeks can be offset by short weeks, which employers like.

What the 8 and 80 system replaces

The FLSA's normal rule counts overtime per workweek: every hour over 40 in the week earns time and a half, and weeks never average together. Section 7(j) creates a narrow exception for hospital and residential care employment. With a prior agreement or understanding, the employer may use a fixed 14 day period instead of the workweek, and pay time and a half for all hours over 8 in any workday within the period and over 80 in the period as a whole.

The practical effect is week averaging, which the FLSA otherwise forbids. A nurse who works 44 hours one week and 36 the next earns 4 hours of overtime under the standard rule, but zero under 8 and 80, as long as no single day exceeds 8 hours and the 14 day total stays at 80. The trade is daily overtime: any day over 8 hours earns the premium even in a short week.

The conditions for using it

  1. The right employer. Only hospitals and residential care establishments qualify: institutions primarily engaged in the care of the sick, the aged, or the mentally ill who reside on the premises. Clinics, home health agencies, and doctors offices do not.
  2. An agreement before the work. The employer and employee must agree to use the 14 day period before the work is performed. It need not be written, but if it is not, special records are required, so written elections are standard. This missing agreement is one of the most common hospital overtime violations.
  3. A fixed 14 day period. Fourteen consecutive 24 hour periods, which may begin at any hour of any day. The election must be intended as permanent or for a substantial period, just like a workweek.
  4. One system per employee. An employer may use the 40 hour system for some employees and 8 and 80 for others, but never both for the same employee.

How the math works, step by step

Worked example 1: the long week and the short week

A nurse earning $30 per hour works 44 hours in week one and 36 hours in week two of a 14 day period, with no day over 8 hours. Total: 80 hours.

  1. Daily overtime: 0 hours, since no day exceeded 8
  2. Period overtime: 80 − 80 = 0 hours
  3. Total overtime under 8 and 80: 0 hours. Pay = 80 × $30 = $2,400
  4. Under the standard 40 hour rule: week one owes 4 overtime hours. Premium = 4 × 0.5 × $30 = $60. Pay = $2,460

The 8 and 80 election cost this nurse $60 on this schedule, while giving her daily overtime protection she did not need. Run your own schedule under both systems before deciding the system is neutral.

Worked example 2: daily overtime, and why hours are never doubled

A nurse earning $40 per hour works seven 12 hour shifts in a 14 day period: 84 total hours.

  1. Daily overtime: 7 shifts × 4 hours over 8 = 28 overtime hours
  2. Period overtime: 84 − 80 = 4 overtime hours
  3. Crediting: the 28 daily overtime hours are credited toward the 4 period hours, so no additional hours are owed
  4. Total overtime: 28 hours. Premium = 28 × 0.5 × $40 = $560. Total pay = (84 × $40) + $560 = $3,920

Without the crediting rule, 4 of those hours would have been counted twice. The regulation forbids that: daily overtime hours count toward the 80 hour obligation first.

Where states override the system

The 8 and 80 system is a federal floor, not a ceiling. When a state rule is more generous, the state rule wins for those hours. California nurses get daily overtime after 8 hours and double time after 12 regardless of any 14 day election, which makes the federal system nearly pointless there. Several states also restrict mandatory overtime for nurses, which is a separate protection from how overtime is computed. Always check both layers.

Not legal advice: 8 and 80 disputes usually come down to whether a valid prior agreement existed and whether the period was truly fixed. If your hospital cannot show you the agreement, talk to the Wage and Hour Division before assuming the system applies.

Quick answers

Sources

Pay rules on this page follow DOL Fact Sheet 54: The Health Care Industry and Calculating Overtime Pay and the regulation at 29 CFR 778.601.

Do all hospitals use the 8 and 80 overtime system?

No. It is optional. An employer can use the standard 40 hour workweek system and the 8 and 80 system for different employees, but never both systems for the same employee. Many nurses work under the standard weekly rule.

Does the 8 and 80 agreement have to be in writing?

It does not have to be in writing, but the agreement must be made before the work is performed. If it is not written, the employer must keep a special record of it, so in practice written agreements are the norm.

Can daily overtime hours be counted twice under 8 and 80?

No. Hours already paid as daily overtime can be credited toward the 80 hour period overtime, so no hour is paid at the overtime rate twice. Only the shortfall, if any, adds more overtime.

Does the 8 and 80 rule apply to home health aides or clinics?

No. It applies only to employees of hospitals and residential care establishments, institutions primarily engaged in the care of the sick, the aged, or the mentally ill who reside on the premises. Other health care employers use the standard 40 hour rule.

What happens if my employer never got my agreement?

Then the employer cannot use the 14 day period. Overtime must be computed on the standard workweek basis, and a prior agreement is one of the most litigated issues in hospital overtime cases, so records matter.

Check your own pay

Compare your schedule under both systems with the overtime calculator, and see our California overtime guide if you work there, since state daily rules change the answer entirely.

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