FLUCTUATING WORK WEEK

A Closer Look at the Fluctuating Workweek Calculation

The fluctuating workweek is a federal overtime method for salaried non exempt employees whose hours change week to week. Below is a single week explorer that shows how the regular rate, overtime premium, and total pay move as weekly hours rise.

ADDITIONAL DAMAGES EXAMPLE

Looking for the full damages model with live backpay, liquidated damages, and interest? Visit the FWW Damage Model preview.

METHOD OVERVIEW

How the Fluctuating Work Week Works

The employee receives a fixed weekly salary that covers every straight time hour worked that week. Each week the regular rate is recalculated by dividing the salary by total hours worked. For hours over forty, the employee earns an overtime premium equal to one half of that weekly regular rate.

Timing

You need a clear picture of the available data and your overall plan for damages before taking the deposition. Go in too early and you lose the chance to ask about roadblocks or smoking guns that only surface during the damage analysis. Wait too long and there is no room to follow up if the testimony raises new issues.

Focus

Eight hours sounds like a lot of time but it goes fast. Identify beforehand which datasets matter most for your damages and exhibits and front load those. In a perfect world you would get testimony about every line of discovery, but it is important to prioritize the data that will actually show up in your case.

Impeach

Use the deposition to dismantle weak arguments and shut down unnecessary rabbit holes before they ever make it to trial. If the other side is going to raise a bad argument about the data, this is your chance to take it apart on the record while you still have time to respond.

Outline

Know what you need pinned down before walking in. Identify the specific facts, admissions, and data points that your damages depend on and build your questioning around locking those in on the record.

SINGLE WEEK EXPLORER

Run the Numbers on One Week

Adjust the three inputs below to see how the regular rate and overtime premium shift as weekly hours change. The chart plots total weekly pay across a full range of schedules, with a minimum wage floor for context.

Fluctuating Workweek Explorer
Use this tool to model weekly pay under the fluctuating workweek method.
Instructions:
Enter a weekly salary and total weekly hours to calculate pay and view how the rate of pay changes as hours increase.
Enter the applicable minimum wage to identify when the regular rate falls below minimum wage in the graph below.
Enter values in the green cells to preview outcomes in real time.
Yellow cells update automatically based on the values you enter.
Calculator Inputs
Weekly salary
Fixed weekly pay excluding any overtime premiums
Total weekly hours
Used to calculate weekly pay for selected hours
Applicable minimum wage
Used to test whether the regular rate remains compliant
Hourly rate drops below minimum wage137 h 56 min
Weekly Results
Hourly rate$20.00
Overtime rate$10.00
Regular pay$1,000.00
Premium pay$100.00
Total pay$1,100.00
Fluctuating Workweek Analysis with $1,000.00 Weekly Salary
This chart illustrates how weekly pay under the fluctuating workweek changes with total weekly hours. As hours increase, effective rates of pay decline and may fall below the applicable minimum wage. Hover over the trendline for detailed statistics.
Weekly Pay Values as Work Hours Change Under FWWWeekly Hours WorkedTotal Pay406080100120140160168$1000$1100$1200$1300$1400
Weekly pay as work hours change
Results based on calculator inputs
Hourly rate falls below minimum wage

© 2026 Fair Value Metrics LLC. All rights reserved.

© 2026 Fair Value Metrics LLC. All rights reserved.