OvertimeIQ

Law & Regulations · 12 min read

The ultimate guide to overtime pay & FLSA regulations

An authoritative, plain-English breakdown of U.S. federal and state labor laws, standard multipliers, dual-rate computations, and employee exemptions.

Rule last reviewed: July 7, 2026Page last updated: July 8, 2026Sources: U.S. Department of Labor - Overtime Paycalculation methodology

Estimates only; not legal, tax, or payroll advice. Confirm final pay obligations with the official agency guidance or a qualified advisor.

What you will learn in this guide:

  • The Federal 40-Hour Workweek Rule
  • FLSA Exemption (Three-Prong Test)
  • State-Specific Daily Overtime Rules
  • Dual-Rate Blended Calculations
  • Nondiscretionary Bonuses & Base Rates
  • Public vs. Private "Comp Time" rules

1. What is Time and a Half?

"Time and a half" is the standard premium compensation rate paid to non-exempt employees for working extra hours. Mathematically, it equals 1.5 times an employee’s regular hourly rate of pay.

Time and a Half Rate = Regular Hourly Rate × 1.5

For example, if your standard rate is $22.00 per hour, your time and a half overtime rate is calculated as:$22.00 × 1.5 = $33.00/hourIf you work 6 overtime hours at this premium rate, you earn an extra $198.00 ($33.00 × 6) on top of your normal weekly pay.

2. The Federal Standard: The Fair Labor Standards Act (FLSA)

Established in 1938, the U.S. Fair Labor Standards Act (FLSA) is the federal cornerstone of wage and hour protection. It mandates that covered, non-exempt employees must receive overtime pay for all hours worked in excess of 40 hours in a designated workweek.

Critical FLSA Distinction: Overtime is calculated strictly on a workweek basis. A workweek is a fixed, recurring period of 168 hours (7 consecutive 24-hour periods). Employers cannot average hours over two or more weeks. For instance, if you work 45 hours in Week 1 and 35 hours in Week 2, you are legally owed 5 hours of overtime for Week 1, even though your bi-weekly average is exactly 40 hours.

3. The Three-Prong Exemption Test

Not every salaried employee is automatically exempt from receiving overtime pay. Under the FLSA, an employer must prove that an employee meets all three prongs of the exemption test to deny them time and a half:

1Prong 1: The Salary Basis Test

The employee must be paid a predetermined, fixed salary that does not fluctuate based on the quality or quantity of work performed. If pay is docked for lack of work, the test is failed.

2Prong 2: The Salary Level Test

The employee's salary must meet or exceed minimum thresholds set by the Department of Labor. Under U.S. Department of Labor (DOL) regulations, the minimum salary threshold is $684/week ($35,568/year). Anyone earning below this salary level is automatically entitled to overtime pay, regardless of job duties.

3Prong 3: The Job Duties Test

The employee’s actual day-to-day job duties must involve professional, executive, administrative, or specialized computer operations. Job titles are legally irrelevant; only actual duties matter:

  • Executive: Managing a department, supervising 2+ full-time employees, and having direct input into hiring/firing.
  • Administrative: Performing non-manual office work directly supporting business operations, utilizing independent discretion on significant business matters.
  • Professional: Requiring advanced scientific, creative, or academic degrees (e.g., engineers, doctors, certified public accountants).

4. State Overtime Rules: Daily vs. Weekly

Under the U.S. Constitution, states are free to implement labor laws that are stricter than the federal minimum. When a state law is more protective of the worker, state law completely overrides federal FLSA rules.

Several states require employers to pay 1.5× time and a half based on a single workday threshold, rather than the federal 40-hour workweek:

JurisdictionTime & a Half (1.5×) ThresholdDouble Time (2×) Threshold
Federal FLSA> 40 hours in a workweekNot mandated under federal law
California> 8 hours/day OR > 40 hours/week; first 8 hours on 7th consecutive day> 12 hours/day OR > 8 hours on 7th consecutive day
Colorado> 12 hours/day OR > 12 consecutive hoursNot mandated by state law
Nevada> 8 hours/day (for employees earning under 1.5× minimum wage)Not mandated by state law
Alaska> 8 hours/day OR > 40 hours/weekNot mandated by state law

5. Advanced Calculations: Dual-Rate Blended Overtime

What happens when an employee works two different jobs with different hourly rates in the same week? (For example, working 30 hours as a Security Guard at $18.00/hr, and 15 hours as a Shift Supervisor at $24.00/hr).

Under FLSA rules, employers cannot simply calculate overtime based on the lower rate. They must calculate a blended regular rate of pay (the weighted average):

Step 1: Compute Straight-Time Earnings
  • Job A: 30 hours × $18.00 = $540.00
  • Job B: 15 hours × $24.00 = $360.00
  • Total base pay = $540.00 + $360.00 = $900.00
Step 2: Solve the Weighted Regular Rate

Divide total straight-time earnings by total hours worked:$900.00 base pay ÷ 45 total hours = $20.00/hour regular rate

Step 3: Calculate the Overtime Premium

Because the straight-time rate already covers 1.0× of the pay for all 45 hours, the employer pays an additional 0.5× overtime premium rate on the hours above 40:Overtime premium rate = $20.00 × 0.5 = $10.00/hourOvertime premium owed = 5 OT hours × $10.00 = $50.00

Step 4: Grand Total EarningsTotal Pay = $900.00 + $50.00 = $950.00

Need to calculate overtime for a specific scenario with bonuses or multiple rates? Use the regular rate of pay calculator for step-by-step overtime estimates.

6. Nondiscretionary Bonuses & Regular Rate

A common calculation error committed by payroll departments is excluding production bonuses, attendance incentives, and commissions from the regular hourly base rate when calculating overtime.

Under the FLSA, nondiscretionary bonuses must be added back to regular pay to establish the base overtime rate. For example, if you earn $20.00/hour and receive a $100.00 attendance bonus for working 50 hours in a week:

  • Base hourly earnings: 50 hours × $20.00 = $1,000.00
  • Total earnings with bonus: $1,000.00 + $100.00 = $1,100.00
  • Regular rate for calculations: $1,100.00 ÷ 50 hours = $22.00/hour
  • Time & a half overtime premium: $22.00 × 0.5 = $11.00/hour premium
  • Overtime wages: 10 OT hours × $11.00 = $110.00
  • Total weekly compensation: $1,100.00 + $110.00 = $1,210.00

7. The Healthcare 8/80 Rule Exception

Hospitals and residential nursing care establishments can opt into a unique overtime structure known as the 8/80 Rule instead of the standard 40-hour workweek.

Under an 8/80 agreement:

  • Overtime is paid for all hours worked beyond 8 in a single workday.
  • AND overtime is paid for all hours worked beyond 80 in a 14-day payroll period.

This system provides hospitals with scheduling flexibility while protecting healthcare professionals from grueling consecutive shifts.

8. The Private Sector Comp Time Ban

Can private employers pay "compensatory time off" (comp time) instead of paying time and a half cash wages?

No. Under federal FLSA guidelines, private sector employers generally cannot offer compensatory time off in lieu of overtime cash wages. Non-exempt private employees must be paid cash overtime in their regular pay period. Only public sector government agencies (state, federal, and municipal) are permitted to substitute comp time under specific regulatory thresholds.

🕵️ What to Do If You Suspect Unpaid Overtime

If you believe your employer is miscalculating your time and a half, misclassifying your exempt status, or refusing to count off-the-clock preparation hours, follow these steps to protect your wages:

  1. Keep Independent Records: Log your clock-in, clock-out, and break times on paper or in a secure personal app. Do not rely solely on your employer's portal.
  2. Review Pay Stubs: Verify that all nondiscretionary bonuses, commissions, and standard hourly categories are clearly items on your pay stubs.
  3. Consult HR in Writing: Ask your payroll department for a written breakdown of how your blended rate or regular rate was calculated.
  4. File a Wage Claim: You can file a free, anonymous wage claim with the U.S. Department of Labor's Wage and Hour Division (WHD) or your state labor commissioner. The FLSA includes strong anti-retaliation protections.

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Rule last reviewed: July 7, 2026Page last updated: July 8, 2026

Disclaimer and review policy

Estimates only; not legal, tax, or payroll advice. Confirm final pay obligations with the official agency guidance or a qualified advisor.