Bonuses and Overtime Pay: What Should Be Included in Your Regular Rate

What Is the Regular Rate?

The FLSA requires overtime to be paid at 1.5 times your regular rate of pay. The regular rate is not just your hourly wage. It is your total pay for a workweek divided by the total hours you worked. That means any extra pay you receive is almost always part of the rate your overtime must be based on.

Most employers know the basic rule: pay 1.5x for hours past 40. The mistake happens in what they use as the base. If your employer calculates overtime only on your hourly wage and ignores your bonus, your shift differential, or your weekly commission, your overtime rate is wrong. It has been wrong every week those extra forms of pay were excluded.

Which Bonuses Must Be Included

The key question is whether a bonus is nondiscretionary. A bonus is nondiscretionary when the employer promised it in advance or when workers expect it based on a policy, a goal, or a condition of the job. The amount may vary. What matters is that the bonus was not purely at the employer’s whim.

These types of bonuses must be included in the regular rate:

• Production bonuses for hitting output or quality targets
• Attendance bonuses for meeting a set number of days worked
• Safety bonuses tied to meeting safety standards
• Retention bonuses promised as part of a job offer or ongoing employment
• Performance bonuses tied to goals set at the start of a review period
• Sign-on bonuses where conditions tied to hours worked were part of the deal
• Shift incentives paid as a fixed amount per shift

Which Bonuses Can Be Left Out

A truly discretionary bonus can be excluded from the regular rate. To qualify, the employer must have sole control over both the fact of the bonus and the amount. The decision must be made close to the time of payment, not set in advance. And it must not be tied to hours worked, results, or performance.

A surprise holiday gift that varies each year and is not promised in any policy might qualify. A year-end bonus that everyone gets regardless of performance might qualify. But these are narrow cases. Most workplace bonuses do not meet this standard. If the bonus appears in your offer letter, your employee handbook, or any written policy, it is likely nondiscretionary.

Shift Differentials and Other Add-On Pay

Shift differentials must also be in your regular rate. If you earn more per hour for working nights, weekends, or holidays, that extra amount counts. Your overtime rate must be based on the combined rate for the hours you worked, not just your base day rate.

The same applies to hazard pay, on-call premiums, and other add-ons that are paid because of the work itself. These are not gifts. They are pay tied to specific work conditions. Under federal law, that makes them part of the regular rate.

How the Math Works: A Worked Example

Here is how the recalculation looks in practice. Take a worker earning $20 per hour who works 48 hours in a week and receives a $400 production bonus for that week.

The employer pays straight time for all 48 hours plus the overtime premium on 8 hours, using just the $20 base rate. The $400 bonus goes on the check as a separate line. The employer treats the overtime as done.

But that is not how the law works. The $400 bonus must be spread over all 48 hours worked. That comes to $8.33 per hour. The true regular rate for that week is $20 plus $8.33, which is $28.33. The overtime premium owed on the 8 overtime hours is half of $28.33, or $14.17 per hour, times 8 hours: $113.33 total. The employer only paid $80 in overtime premium ($20 times 0.5 times 8). The worker is owed $33.33 more just for that one week.

Over a year of regular overtime weeks with production bonuses, that gap adds up fast.

Bonuses That Cover Multiple Weeks

The gap gets larger when a bonus covers a long period. A quarterly bonus, a retention bonus paid out after 90 days, or an annual performance bonus all present the same problem. The bonus must be allocated back to each workweek it covered. Then the employer must recalculate overtime for every week in that period where the worker put in more than 40 hours.

Many employers simply add the bonus to the next paycheck without going back to adjust prior overtime weeks. That is a violation. The law does not allow a lump-sum payment to close the gap on weeks that were already underpaid.

Commissions and the Regular Rate

Commission pay follows the same rule. A weekly commission earned in the same week as overtime is worked must be included in the regular rate for that week. A monthly or quarterly commission must be spread back to the weeks it covers.

This is one of the most common violations in sales, retail, and service jobs. A worker earns overtime every week. A commission check arrives monthly. The employer never goes back and recalculates. Every overtime week during that month was underpaid.

What to Do

Look at a recent pay stub from a week when you worked overtime. Find every form of extra pay you received that week: any bonus, any shift differential, any commission. Check whether your overtime rate reflects all of those amounts or just your base hourly wage. If the overtime rate on your check equals 1.5 times your base hourly wage and nothing more, it may be wrong.

Employers must keep payroll records for at least three years. An attorney can request those records, identify every week where overtime was underpaid, and calculate the full amount owed across all affected pay periods. The deadline to file an FLSA unpaid wages claim is two years, extended to three years for willful violations.