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📋 Your Pay & Hours (Per Week)
Select the type of FLSA violation
$/hr
Your actual hourly rate (or weekly salary ÷ 40 for salaried) Enter your hourly pay rate.
hrs/wk
Hours worked per week above 40 Enter weekly overtime hours (or 0).
$/hr
Use higher of federal ($7.25), state, or local rate Enter applicable minimum wage.
hrs/wk
Total hours worked per week (including OT) Enter total weekly hours (1–168).
weeks
How many weeks the violation occurred (2 yrs = 104 wks) Enter number of weeks (1–156).
⚖️ Damages & Lookback
Willful = employer knew or recklessly disregarded FLSA
Liquidated damages equal 100% of back wages (mandatory unless employer proves good faith)
Total Estimated FLSA Recovery
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📊 Complete Back Pay Breakdown
⚠️ Disclaimer: This calculator uses the exact DOL FLSA statutory formula but provides estimates only. Actual recovery depends on specific facts, evidence, applicable state law (which may provide greater rights), court jurisdiction, and employer defenses. This is not legal advice. Consult an employment attorney — FLSA cases are typically taken on contingency with no upfront cost to the employee.

Sources & Methodology

All formulas verified directly against 29 U.S.C. § 207 (overtime requirements), § 206 (minimum wage), and § 216(b) (remedies including liquidated damages). Regular rate calculation per 29 C.F.R. § 778.109.
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DOL Wage and Hour Division — Fair Labor Standards Act
Official DOL page covering FLSA overtime requirements, minimum wage rates, exemptions, and the back pay calculation methodology used by the Wage and Hour Division in investigations, verified as the primary source for this calculator’s formulas.
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29 U.S.C. § 207 — Maximum Hours (FLSA Overtime) — Cornell LII
The statutory text of the FLSA overtime provision requiring 1.5x the regular rate for hours over 40 per workweek, used to verify the exact overtime premium formula in this calculator.
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DOL Fact Sheet #17A — Exemption for Executive, Administrative, Professional Employees
Official DOL guidance on FLSA exemptions including the current $684/week salary threshold and duties tests, used to inform the exemption classification guidance in this calculator’s content.
Exact DOL FLSA Formulas (29 U.S.C. § 207 & 29 C.F.R. § 778.109):
Regular Rate = Total Weekly Compensation ÷ Total Hours Worked OT Premium (Misclassification — straight time paid): Regular Rate × 0.5 × OT Hours OT Premium (No OT paid at all): Regular Rate × 1.5 × OT Hours Min Wage Back Pay = (Min Wage − Actual Rate) × Total Hours Worked Liquidated Damages = 100% of Total Back Wages (29 U.S.C. § 216(b)) Total Recovery = Back Wages + Liquidated Damages + Attorney Fees & Costs 2-year lookback: standard (non-willful) violations. 3-year lookback: willful violations (employer knew or recklessly disregarded FLSA requirements). Each workweek is a separate violation. Weekly back pay × lookback weeks = total back wages before liquidated damages.

Last reviewed: April 2026 | Formula basis: 29 U.S.C. §§ 206, 207, 216(b)

How FLSA Back Pay Is Calculated

The Fair Labor Standards Act (FLSA) requires employers to pay non-exempt employees at least 1.5 times their regular rate of pay for all hours worked over 40 in a workweek. When employers fail to do this — through misclassification, off-the-clock work, improper regular rate calculations, or simply not paying overtime — the employee is owed back pay. The DOL uses a specific statutory formula to calculate exactly what is owed.

Step 1: Regular Rate = Total Weekly Pay ÷ Total Hours Worked Step 2 (Misclassification): OT Premium = Regular Rate × 0.5 × OT Hours per week Step 3: Weekly Back Pay × Lookback Weeks = Total Back Wages Step 4: Liquidated Damages = Total Back Wages × 100% Step 5: Total Recovery = Back Wages + Liquidated Damages (+ attorney fees)
Worked example — Salaried misclassification:
Weekly salary: $800 | Total hours: 50 | OT hours: 10
Regular Rate = $800 ÷ 50 hrs = $16.00/hr
OT Premium = $16.00 × 0.5 × 10 hrs = $80.00/week
2-year back wages = $80.00 × 104 weeks = $8,320
Liquidated damages = $8,320 × 100% = $8,320
Total recovery = $8,320 + $8,320 = $16,640 (+ attorney fees)

Why the Regular Rate Matters More Than Your Hourly Rate

The regular rate is not simply your stated hourly rate. Under 29 C.F.R. § 778.109, the regular rate must include all remuneration received in the workweek except specifically excluded items. Employers commonly make errors by excluding non-discretionary bonuses, commissions, shift differentials, and on-call pay from the regular rate. When these are excluded, the overtime premium is calculated on a lower base, underpaying overtime. If your employer pays you non-discretionary bonuses and does not include them in your regular rate for overtime purposes, you may be owed additional back pay beyond what a simple hourly rate calculation shows.

The Two Types of FLSA Overtime Violations

Violation TypeWhat HappenedBack Pay Formula
Misclassification (straight time paid)Paid straight time ($15/hr) for all hours including OT, but entitled to 1.5xRegular Rate × 0.5 × OT hrs (half-time premium)
No OT paid (OT completely unpaid)Worked OT hours but received no compensation for themRegular Rate × 1.5 × OT hrs (full OT rate)
Minimum wage violationPaid below applicable minimum wage for any hours(Min wage − actual rate) × total hours

Liquidated Damages: Why Your Recovery Is Doubled

FLSA Section 216(b) mandates liquidated damages equal to 100% of unpaid wages, automatically doubling your recovery. Courts have limited discretion to reduce liquidated damages only if the employer proves both: (1) it acted in subjective good faith, and (2) had objectively reasonable grounds to believe its conduct complied with the FLSA. This is an extremely difficult standard. In the vast majority of FLSA cases, employees receive the full liquidated damages award, effectively doubling their back pay recovery before attorney fees are even added.

Statute of Limitations: 2 Years vs 3 Years

Violation TypeSOLLookback WeeksExample Back Wages
Regular (non-willful)2 years104 weeks$80/wk × 104 = $8,320
Willful violation3 years156 weeks$80/wk × 156 = $12,480

A violation is willful if the employer knew the FLSA applied and knew its conduct violated the law, or showed reckless disregard. Evidence of willfulness includes: prior DOL investigations finding the same violations, internal memos acknowledging the FLSA issue, attorneys advising compliance and the employer ignoring the advice, or a pattern of misclassifying workers in the same roles across multiple locations.

FLSA Exemption Salary Threshold (2024–2026)

ExemptionSalary ThresholdDuties Test Required?
Executive / Administrative / Professional$684/week ($35,568/yr)Yes — duties test required
Highly Compensated Employees$132,964/year (as of July 2024)Simplified duties test
Computer employees$684/week OR $27.63/hourYes — specific computer duties
Outside SalesNo salary thresholdYes — primary duty outside sales
💡 FLSA cases are typically free to pursue: Employment attorneys handle FLSA cases on contingency, meaning you pay no upfront attorney fees. Under FLSA Section 216(b), if you win, the employer pays your reasonable attorney fees and court costs on top of your back wages and liquidated damages. This makes FLSA claims one of the most cost-effective types of employment litigation for workers.

State Wage Laws: Often More Protective Than FLSA

Many states have wage and hour laws that provide greater protection than the FLSA. If state law is more favorable, employees can sue under state law to recover more. Important state law differences include longer statutes of limitations (California: 3 years for wage claims; New York: 6 years), higher minimum wages (California: $16.50/hr as of 2026), different overtime rules (California requires daily overtime for hours over 8 in a day), and treble damages provisions in some states. Always check applicable state wage laws with an attorney, as your total recovery may exceed FLSA calculations alone.

Frequently Asked Questions
The DOL formula: first find your Regular Rate (total weekly pay ÷ total hours worked). For misclassification (where you were paid straight time but owed 1.5x): back pay = Regular Rate × 0.5 × overtime hours per week. For completely unpaid overtime: Regular Rate × 1.5 × OT hours. Multiply weekly amount by lookback weeks (104 for 2-year, 156 for 3-year willful). Then add liquidated damages equal to 100% of the back wages total.
FLSA Section 216(b) mandates liquidated damages equal to 100% of unpaid wages in addition to the back wages themselves, effectively doubling recovery. If you are owed $15,000 in back wages, you are also entitled to $15,000 in liquidated damages, for a $30,000 total before attorney fees. Courts can reduce or eliminate liquidated damages only if the employer proves it acted in good faith with a reasonable basis for believing it complied with the FLSA — a very high bar that most employers cannot meet.
2 years for regular (non-willful) violations, measured back from the date you file your lawsuit. 3 years for willful violations where the employer knew or recklessly disregarded FLSA requirements. The clock runs backward from your filing date, so the sooner you file, the more weeks of violation are recoverable. Waiting reduces your total recovery because older workweeks fall outside the limitations period.
The regular rate equals total weekly compensation ÷ total hours worked. It must include all remuneration received in the workweek except specifically excluded items: discretionary bonuses, overtime premiums already paid, certain benefit payments, and gifts. Employers commonly make errors by excluding non-discretionary bonuses, commissions, or shift differentials from the regular rate. If your employer pays you bonuses or commissions and does not include them in your OT rate, your overtime may be undercalculated.
Non-exempt employees who work more than 40 hours in a workweek must receive 1.5x their regular rate for overtime. To be exempt from overtime, an employee must be paid on a salary basis of at least $684/week AND meet the duties test for executive, administrative, professional, computer, or outside sales exemptions. Paying a salary alone does not create an exemption — the duties test is equally required. Misclassifying employees as exempt when they do not meet the duties test is the most common FLSA violation.
Yes. FLSA Section 216(b) authorizes employees to file a private lawsuit for back wages, liquidated damages, and attorney fees. You can also file a complaint with the DOL Wage and Hour Division for a free investigation. FLSA cases can be filed individually or as collective actions. Employment attorneys typically handle FLSA cases on contingency — no upfront cost. If you win, the FLSA requires the employer to pay your attorney fees on top of your damages.
Off-the-clock work is time spent working for the employer without compensation, often at the employer's direction. Common examples: pre-shift and post-shift activities (changing uniforms, setting up equipment), working through unpaid meal breaks, answering after-hours calls or emails, mandatory training, and travel time during the workday. If off-the-clock time causes total weekly hours to exceed 40, unpaid overtime is owed for those excess hours. Employers must pay for all hours worked including off-the-clock time they knew about or should have known about.
Yes. If you prevail in an FLSA lawsuit, the court must award reasonable attorney fees and costs against the employer. This mandatory fee-shifting provision makes FLSA cases financially viable even for low-value individual claims. Attorney fees in FLSA cases often equal or exceed the back pay itself in smaller cases. This also means employment attorneys regularly take FLSA cases on contingency with no upfront cost to the employee, as they recover their fees from the employer upon winning.
A willful violation exists when the employer knew the FLSA applied to their conduct and knew their actions violated the FLSA, or showed reckless disregard for whether they were complying. Evidence of willfulness includes prior DOL investigations finding the same violations, legal advice warning the employer of FLSA issues that went ignored, written policies acknowledging overtime requirements that were then violated, or a pattern of systematic misclassification across multiple employees or locations. Proving willfulness extends the lookback period from 2 to 3 years, adding up to 52 more weeks of recoverable back pay.
No. FLSA Section 215(a)(3) prohibits retaliation against employees who file FLSA complaints, participate in DOL investigations, or initiate FLSA lawsuits. Retaliation includes termination, demotion, reduced hours, harassment, or any adverse employment action. If your employer retaliates, you have a separate FLSA retaliation claim in addition to your underlying wage claim, and may recover additional damages including reinstatement, back pay for the retaliation period, and damages for emotional distress in some circuits. Document all adverse actions that occur after you raise wage concerns.
State laws often provide greater protection. Key differences: California requires overtime for any hours over 8 per day (not just over 40/week), has a 3-year SOL, and a minimum wage of $16.50/hr (2026). New York has a 6-year SOL. Many states have daily overtime, spread of hours rules, or different exemption thresholds. When state law is more favorable, employees can sue under state law and may recover more than FLSA calculations alone. Always compare federal and state law with an employment attorney in your state.
The federal FLSA minimum wage is $7.25/hr (unchanged since July 2009). Many states and cities have higher minimum wages. Examples as of 2026: California $16.50/hr, New York $16.00/hr, Washington $16.28/hr, Colorado $14.42/hr, Florida $13.00/hr, Massachusetts $15.00/hr. Employees are entitled to the highest applicable rate — federal, state, or local. Always use the highest applicable minimum wage when calculating minimum wage back pay. Some cities like New York City have higher rates than statewide minimums.
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