Overtime Pay Calculator for Hourly Employees: FLSA Rules and State Laws

Key Takeaways

• The FLSA mandates overtime at 1.5× your regular rate for all hours over 40 in a workweek, but state laws like California's can add daily overtime protections that are more generous.
• Daily overtime (triggered after 8 hours in states like California) and weekly overtime (after 40 hours) do not double-count — the higher rate applies, but you get the benefit of whichever threshold is crossed first.
• Exempt employees must pass the salary basis test ($684/week minimum), salary level test, and duties test — misclassification is a common and costly employer mistake.
• The weighted average method must be used when you work two different jobs for the same employer at different pay rates in the same workweek.
• Double time (2×) applies in specific situations — after 12 hours/day in California, on the 7th consecutive workday, and under certain union contracts or company policies.

Overtime pay is one of the best protections hourly workers have in the US. The Fair Labor Standards Act (FLSA) sets the baseline — employers must pay 1.5 times your regular rate for any hours past 40 in a workweek. State laws, union agreements, and specific situations can add more layers.

Use the Overtime Pay Calculator for Hourly Employees to handle regular pay, overtime, double time, and gross pay for any pay period. Way faster than doing it by hand.

What Is FLSA Overtime?

The FLSA sets minimum wage, overtime, recordkeeping, and youth employment standards. It's been around since 1938 and has been updated plenty since then.

The Basic Overtime Rule

If you're a covered non-exempt employee, you're entitled to overtime at at least 1.5 times your regular rate for all hours over 40 in a workweek.

Key Concepts

• Workweek: A fixed, recurring 168-hour period (7 consecutive 24-hour days). Employers can set different workweeks for different employees.
• Regular Rate: Your total weekly compensation (including certain bonuses and commissions) divided by total hours worked.
• Hours Worked: Any time you're required to be on duty, at the workplace, or at another prescribed location.

What's NOT Counted as Hours Worked?

• Vacation, holiday, or sick leave you didn't actually work
• Meal breaks of 30+ minutes where you're completely free from duty
• Commuting time (regular home-to-work travel)
• Genuine off-duty time

Federal vs. State Overtime Laws

The FLSA is the federal minimum. Many states have their own overtime laws that give you more protection. When they conflict, you get whichever law benefits you more.

States With Daily Overtime Laws

States That Follow Federal Rules Only

These states stick with the standard 40-hour weekly FLSA threshold:

• Alabama, Florida, Georgia, Iowa, Kansas, Kentucky, Louisiana, Mississippi, Missouri, Nebraska, New Mexico, Ohio, Oklahoma, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Wisconsin

When State and Federal Rules Clash

Example: You're in California and work 9 hours in a day but only 38 in the week.

• FLSA says: No overtime (under 40 hours/week)
• California says: 1 hour of daily overtime (over 8 hours/day)
• Result: You get that hour of daily overtime. California law's more protective, so it wins.

Daily vs. Weekly Overtime

Knowing the difference between daily and weekly overtime is key to getting paid right.

Weekly Overtime (FLSA Standard)

Applies everywhere. Overtime kicks in when your weekly hours pass 40.

Formula: Overtime Hours = Total Weekly Hours − 40 (if positive)

Daily Overtime (State-Specific)

Some states trigger overtime when you work past a daily threshold — usually 8 hours.

Formula (California): Daily OT Hours = Hours Worked in Day − 8 (capped at 4 before double time kicks in)

When Both Apply at Once

In states with daily overtime, you can trigger both daily and weekly OT. They don't double-count — the higher rate wins.

Example: California employee works 10 hours Monday, 10 Tuesday, 8 Wednesday, 8 Thursday, 8 Friday = 44 total.

• Daily OT: (2 + 2) hours at 1.5× = 4 hours
• Weekly OT: (44 − 40) = 4 hours at 1.5×
• Total OT: 4 hours (no double-counting)

Exempt vs. Non-Exempt Employees

Not everyone gets overtime. The FLSA carves out exemptions for certain roles.

Exempt Employee Criteria

To be classified as exempt, you generally need to pass three tests:

1. 1. Salary Basis Test: You're paid a fixed salary that doesn't get cut based on how much or how well you work.
2. 2. Salary Level Test: You earn at least $684/week ($35,568/year) for most exemptions.
3. 3. Duties Test: Your primary work is executive, administrative, or professional — as defined by the FLSA.

Common Exempt Categories

Executive Exemption:

• Your main job is managing the business or a department
• You regularly direct at least two other employees
• You have hiring/firing authority (or strongly recommend it)

Administrative Exemption:

• You do office or non-manual work tied to management or business operations
• You regularly exercise discretion and independent judgment

Professional Exemption:

• Your role requires advanced knowledge in a field of science or learning
• The work is mostly intellectual and needs consistent judgment

Other Exemptions:

• Outside sales employees
• Computer professionals (salaried at $684/week or hourly at $27.63/hour)
• Highly compensated employees (earning $107,432+ annually, passing a minimal duties test)

What Happens If You're Misclassified?

Employers who wrongly classify employees as exempt can face:

• Back pay for overtime wages (potentially 2-3 years)
• Liquidated damages equal to the back pay
• Attorneys' fees and court costs
• Civil penalties from the Department of Labor

Double Time Rules

Double time means 2× your regular rate. Less common than overtime, but it matters.

When Double Time Applies

California:

• After 12 hours in a single day
• After 8 hours on the 7th consecutive day in a workweek

Union Contracts:

Many collective bargaining agreements call for double time on:

• Holidays (Christmas, Thanksgiving, New Year's)
• Hours beyond a certain threshold (e.g., after 12 hours)
• Sunday work (in some industries)

Company Policy:

Some employers offer double time voluntarily to fill undesirable shifts.

Double Time Calculation

Formula: Double Time Pay = Hourly Rate × 2 × Double Time Hours Example: Say you earn $25/hour and work 14 hours in a California workday:

• Regular: 8 hours × $25 = $200
• Overtime: 4 hours × $37.50 ($25 × 1.5) = $150
• Double Time: 2 hours × $50 ($25 × 2) = $100
• Total Daily Pay: $450

Weighted Average for Multiple Rates

Working two different jobs for the same employer at different pay rates in the same week? Your employer must calculate a weighted average regular rate for overtime.

How It Works

Formula: Blended Regular Rate = Total Weekly Straight-Time Pay ÷ Total Hours Worked Steps:

1. 1. Calculate straight-time pay for each role (hours × rate)
2. 2. Add all the straight-time pay together
3. 3. Divide by total hours to get the blended rate
4. 4. Multiply overtime hours by 1.5× the blended rate

This is especially relevant if you hold multiple hourly positions. Our Salary Calculator helps you compare combined earnings across different roles.

Weighted Average Example

Say you work:

• 30 hours as a cashier at $15/hour = $450
• 15 hours as a stocker at $20/hour = $300
• Total hours: 45
• Total straight-time pay: $750
• Blended regular rate: $750 ÷ 45 = $16.67/hour
• Overtime hours: 45 − 40 = 5
• Overtime premium: 5 × $16.67 × 0.5 = $41.68
• Total pay: $750 + $41.68 = $791.68

How Pay Period Frequency Affects Overtime

Overtime gets calculated per workweek — no matter how often you're paid. This trips up a lot of people.

Common Pay Period Structures

Overtime Across Pay Periods

Bi-Weekly Example: You work 45 hours in week 1 and 35 in week 2.

• Correct: Overtime calculated per week. Week 1 = 5 OT hours at 1.5×. Week 2 = 0 OT hours.
• Wrong: Calculating OT as (45 + 35 − 80) = 0. That shortchanges you.

Practical Tip

Track your hours weekly — not by pay period. Employers must calculate OT weekly even if you get paid bi-weekly or monthly.

Practical Examples

Example 1: Standard Weekly Overtime

• Hourly Rate: $25/hour
• Regular Hours: 40
• Overtime Hours: 5 (at 1.5×)
• Double Time Hours: 0
• Pay Period: Weekly

Calculation:

• Regular Pay: 40 × $25 = $1,000
• Overtime Pay: 5 × $37.50 ($25 × 1.5) = $187.50
• Gross Pay: $1,187.50
• Effective Hourly Rate: $1,187.50 ÷ 45 = $26.39/hr
• Overtime Premium: $187.50 − $125.00 (5 hrs × $25) = $62.50

Example 2: California Daily Overtime with Double Time

• Hourly Rate: $20/hour
• Monday Hours: 13
• Tuesday-Friday Hours: 8 each (32 hours)
• Total Weekly Hours: 45

California Calculation:

• Monday Regular: 8 × $20 = $160
• Monday OT (8-12 hours): 4 × $30 ($20 × 1.5) = $120
• Monday DT (12-13 hours): 1 × $40 ($20 × 2) = $40
• Tue-Fri Regular: 32 × $20 = $640
• Weekly OT Check: (45 − 40) = 5 hours — already covered by daily OT/DT
• Total Gross Pay: $960

Example 3: Salaried Non-Exempt Employee

• Salary: $800/week
• Agreed-upon hours: 40
• Actual hours worked: 50
• Regular Rate: $800 ÷ 40 = $20/hour
• Overtime Hours: 10
• Overtime Pay: 10 × $30 ($20 × 1.5) = $300
• Total Pay: $800 + $300 = $1,100

Overtime Recordkeeping Requirements

Both employers and employees benefit from accurate overtime records. The FLSA requires employers to maintain specific records for all non-exempt workers.

What Employers Must Track

The Department of Labor requires employers to keep records of:

• Daily and weekly hours worked — Including start and end times, meal break periods, and total hours per day
• Regular hourly rate — Any changes to pay rates must be documented
• Total compensation — Straight-time and overtime pay broken out separately
• Pay period details — Dates covered, pay date, and cumulative weekly totals

Record Retention

Employers must keep payroll records for at least three years. Time cards, schedules, and work assignment sheets must be kept for at least two years. Records can be stored digitally but must be accessible for DOL inspection.

Best Practices for Employees

Keep your own records too. Track your hours in a notebook, spreadsheet, or time-tracking app. Screenshot your time entries at the end of each week. If a dispute arises about unpaid overtime, having independent records gives you leverage.

What to Do If Your Employer Doesn't Track OT

Some employers try to avoid overtime by asking employees to work "off the clock" or by not tracking hours beyond 40. This is illegal. You can file a complaint with the Wage and Hour Division of the Department of Labor without fear of retaliation.

Industry-Specific Overtime Rules

While the FLSA provides the baseline, certain industries have unique overtime regulations that override the standard rules.

Healthcare and Nursing

Hospitals and nursing homes can use an 8-and-80 system instead of the standard 40-hour week. Under this arrangement, overtime applies after 8 hours in a day or 80 hours in a 14-day period — whichever is more favorable to the employee. This accommodates the 12-hour shifts common in healthcare.

Transportation and Trucking

Commercial motor vehicle drivers are exempt from standard FLSA overtime but may be covered by Motor Carrier Act exemptions. Short-haul drivers and those operating vehicles under 10,000 pounds often qualify for overtime. Long-haul truckers operating across state lines are typically exempt from overtime requirements.

Law Enforcement and Firefighters

Public-sector police and fire departments often use special work period calculations. Firefighters typically use a 28-day work period where overtime kicks in after 212 hours. Law enforcement officers use a 28-day period with a 171-hour threshold. These adjusted thresholds recognize the irregular shift patterns in public safety.

Seasonal and Agricultural Workers

Agricultural employees and certain seasonal workers have limited overtime protections under federal law. Some states have stepped in with their own agricultural overtime laws, phasing in coverage over several years. California, for example, now requires overtime for agricultural workers after 8 hours per day or 40 hours per week.

Tipped Employees

Servers, bartenders, and other tipped workers have a lower direct cash wage but still earn overtime at 1.5 times their regular rate. The regular rate for tipped employees includes both the cash wage and the tip credit claimed by the employer. Calculating overtime for tipped workers requires careful tracking of both direct wages and tip credits.

How to Track Your Overtime and Verify Your Pay

If you are an hourly employee, taking ownership of your overtime tracking is the best way to ensure you are paid correctly.

Manual Tracking Methods

• Time journal — Note your start time, end time, and break duration each day. Calculate daily and weekly totals to compare against your pay stub.
• Spreadsheet — Create a simple weekly tracker with columns for date, start, end, break, daily hours, and running weekly total. Use formulas to automatically flag when weekly hours exceed 40 or daily hours exceed 8.
• Paper timesheet — Keep your own copy of signed timesheets. If your employer uses electronic timekeeping, take a screenshot at the end of each week.

Red Flags to Watch For

• Your employer asks you to work "off the clock" before or after your shift
• Your time entries are edited without your knowledge
• You are classified as exempt but your duties do not match the exemption criteria
• Your pay stub shows straight time for all hours even when you worked over 40
• You work through meal breaks because of workload pressure

What to Do If You Are Not Paid Correctly

If you believe your employer has violated overtime laws:

1. 1. Document everything — Save your timesheets, pay stubs, schedules, and any communications about hours worked.
2. 2. Ask your employer — The issue may be an honest payroll error that can be corrected quickly.
3. 3. File a complaint — The Wage and Hour Division of the Department of Labor accepts complaints and can investigate on your behalf. You are protected from retaliation under the FLSA.
4. 4. Consult an employment attorney — Many employment lawyers offer free consultations and work on contingency for wage claims.

FAQs

What is FLSA overtime?

The FLSA requires overtime at 1.5× your regular rate for all hours over 40 in a workweek. Some states add daily overtime protections too.

What's the difference between overtime and double time?

Overtime is 1.5× your rate (typically for hours over 40/week). Double time (2×) can kick in after 12 hours/day or on the 7th consecutive day in states like California.

How does pay period frequency affect overtime?

FLSA overtime is calculated per workweek — not per pay period. Never average hours across multiple weeks.

Which employees are exempt from overtime?

Executive, administrative, and professional employees earning above $684/week ($35,568/year) are exempt. Outside sales, computer pros, and others may also qualify.

Can overtime be mandatory?

Yes, employers can require it as long as they pay the legally required rate. Some states limit mandatory OT for healthcare and transport workers.

How is overtime calculated for salaried non-exempt employees?

Divide your weekly salary by the hours it covers to get your regular rate, then multiply by 1.5 for OT hours. Different rules apply if the salary covers fluctuating hours.

What states have daily overtime laws?

California requires OT after 8 hours/day and double time after 12 hours/day. Alaska, Nevada, Colorado, and others have similar rules.

How is OT calculated when working multiple jobs or rates?

Use the weighted average. Total weekly pay ÷ total hours worked = blended rate. Then apply 1.5× to OT hours.

What should I do if my employer refuses to pay overtime?

Document all hours worked, save your pay stubs and time records, file a complaint with the Department of Labor's Wage and Hour Division, and consult an employment attorney. Retaliation for complaining about unpaid overtime is illegal.

How does overtime affect my taxes?

Overtime pay is fully taxable as regular income. Because overtime increases your total annual income, it may push you into a higher tax bracket. The additional tax is calculated on your total income, not just the overtime portion. Use our Tax Calculator to estimate how overtime affects your annual tax liability.

Conclusion

Whether you are an hourly worker checking your pay or an employer trying to stay compliant, getting overtime right matters. The FLSA gives you the baseline, but state laws — especially California's — can change the numbers significantly. Understanding the difference between daily and weekly overtime, exempt and non-exempt classifications, and the weighted average method ensures you are paid — or pay — fairly for every hour worked.

Take Action Today

1. 1. Calculate your overtime — Use our Overtime Pay Calculator to calculate your regular pay, overtime, double time, and gross pay for any pay period.
2. 2. Know your state's laws — Check whether your state has daily overtime rules, higher minimum wage thresholds, or additional protections beyond the FLSA.
3. 3. Track your hours weekly — Keep your own records of daily and weekly hours. Do not rely solely on your employer's timekeeping system.
4. 4. Verify your classification — If you are classified as exempt, confirm that your role passes all three exemption tests. Misclassification is grounds for a wage claim.
5. 5. Review every pay stub — Check that overtime hours are calculated at the correct rate. Discrepancies should be raised with your employer immediately.
6. 6. Estimate your tax impact — Use our Tax Calculator to see how overtime earnings affect your annual tax bracket and plan your withholding accordingly.

Pair our Overtime Pay Calculator with our Salary Calculator to compare hourly and salaried positions, and use the Paycheck Calculator to estimate your take-home pay after taxes and deductions. Make sure you are getting paid fairly for every hour you put in.