Federal rules reviewed: October 2026
PAY & PAY RATES
Pay Rates: Understand What Makes Up Your Pay
Your hourly rate is not always the whole story. Night-shift differentials, multiple rates, premiums, bonuses and other compensation can affect what you earn — and some types of extra pay can also change the rate used to calculate overtime.
What are you trying to check?
Pay problems are easier to investigate when you identify exactly which part of the calculation looks wrong.
I worked nights or another premium shift
Learn how shift differential pay works and why an evening, night or weekend differential can also affect an overtime calculation.
Shift Differential Pay →
I worked at two hourly rates
See how federal overtime can be calculated when you perform different work at different rates during the same workweek.
Overtime With Two Hourly Rates →
I need to check my overtime
Estimate overtime once you know your compensable hours and the hourly rate that applies to your situation.
Overtime Calculator →
My number of paid hours looks wrong
If the problem is missing time rather than the pay rate itself, start with our Work Hours hub and reconstruct the hours first.
Check Work Hours →
THE PAY BUILDING BLOCKS
Base rate, extra pay and regular rate are not always the same thing
A pay stub may contain several different numbers that look like hourly rates. They do not necessarily mean the same thing.
Base rate
The ordinary hourly rate associated with your job or shift before additional compensation is added.
Example: $20 per hour.
Premium or differential
Additional compensation triggered by a particular shift, day, condition or arrangement.
Example: an additional $2 per night-shift hour.
Regular rate
A federal overtime concept based on compensation that must be included under the FLSA, subject to specific statutory exclusions.
It may be higher than the employee’s basic hourly rate.
For federal overtime purposes, the regular rate is determined from the compensation that the law requires to be included. Different rates, differentials and certain other payments can therefore matter.
A simple pay example
Suppose you normally earn $20 per hour and your employer pays an additional $2 per hour for night work.
| Work | Rate | Earnings |
|---|---|---|
| 32 daytime hours | $20 | $640 |
| 8 night hours | $22 | $176 |
| Total | $816 |
You worked 40 hours, but you did not earn the same rate for every hour.
Your average included straight-time compensation in this simplified example is:
$816 ÷ 40 = $20.40 per hour
This distinction becomes especially important if you work more than 40 hours, because federal overtime is generally tied to the employee’s regular rate.
Why your pay rate and overtime rate can differ
For covered, nonexempt employees, the Fair Labor Standards Act generally requires overtime at not less than one and one-half times the regular rate for hours worked over 40 in a workweek.
The regular rate is generally calculated from:
Total compensation that must be included for the workweek
÷
Total hours actually worked
= Regular rate for the workweek
This is why an employee with a $20 base rate does not necessarily have a $20 regular rate for overtime purposes.
For example, compensation such as an ordinary shift differential can increase the amount included in the calculation.
OVERTIME
Worked more than 40 hours?
Once you understand the rates and compensation involved, move to the Overtime hub for the next part of the calculation.
Working two rates in the same week
Some employees do different work at different rates.
For example:
- $18 per hour for one job;
- $22 per hour for another job;
- different rates for different departments;
- different rates depending on the assigned role;
- a base rate plus a shift differential.
Under the general federal overtime method, when an employee works at two or more established straight-time rates during the same workweek, earnings at the different rates are generally combined and divided by total hours worked to determine a weighted regular rate.
Federal law also allows certain alternative calculations in specific circumstances, so the weighted-average method should not be treated as the only possible arrangement in every situation.
Extra pay does not always receive the same treatment
One reason pay calculations become confusing is that different kinds of additional payments can receive different treatment under the FLSA.
| Type of payment | General federal issue to check |
|---|---|
| Ordinary shift differential | Generally included when determining the regular rate. |
| Payment for working at a second hourly rate | The different straight-time rates may need to be combined when determining overtime. |
| Certain bonuses | Whether the bonus is discretionary or nondiscretionary can affect regular-rate treatment. |
| Certain genuine premium rates | Some qualifying premiums can receive special treatment under federal law if statutory requirements are met. |
| Expense reimbursement | Reasonable reimbursement of qualifying business expenses can be excluded in appropriate circumstances. |
| Call-back or reporting payments | Federal regular-rate treatment can depend on why the payment was made and whether specific conditions are satisfied. |
This is why it is usually better to identify the payment first rather than simply adding every item on a pay stub into an overtime calculation.
Night, weekend and holiday pay are separate questions
The FLSA does not generally require employers to pay an employee extra simply because work occurs at night or on a weekend.
An employer may nevertheless provide additional compensation through:
- a company policy;
- an individual employment agreement;
- a collective bargaining agreement;
- a public-sector pay schedule;
- state or local law.
If an employer does pay extra compensation, a second question arises: how does that payment affect the regular rate used for overtime?
This distinction is especially important because the rules governing an ordinary $1 or $2 shift differential are not necessarily identical to the rules governing certain qualifying premium payments.
Check hours before checking pay
A correct hourly rate will not produce a correct paycheck if the number of hours is wrong.
Suppose your employer correctly pays $22 for night work, but your timecard omits 45 minutes that you actually worked.
The rate may be right while the paycheck is still wrong because the underlying hours are incomplete.
For that reason, use this order:
Reconstruct your hours
Identify actual work time, including relevant breaks, training, on-call work or other compensable activity.
Identify each applicable rate
Separate base-rate hours from differential-rate or other differently paid hours.
Identify additional compensation
Look for differentials, premiums, bonuses or other payments that could affect the calculation.
Check overtime separately
If total compensable hours exceed the applicable overtime threshold, determine the regular rate and overtime due.
Start with the Work Hours hub before trying to diagnose the wage calculation.
COMING NEXT
Pay topics we are expanding
These questions fit naturally inside the Pay cluster, but each needs enough detail to deserve its own guide. We will add them here as they are published rather than placing every new article in the main navigation.
Regular Rate of Pay
A detailed guide to what the federal regular rate means, what compensation is generally included and why it is central to overtime calculations.
Planned guide
Call-Back Pay
How call-back compensation differs from actual hours worked and when special federal regular-rate rules may apply.
Planned guide
Bonuses and Overtime
Why discretionary and nondiscretionary bonuses can receive different treatment when calculating the regular rate.
Planned guide
Pay & Pay Rates guides
These are the detailed Pay guides currently available on PayHoursLab.
Shift Differential Pay
Learn how night and other shift differentials work, whether federal law requires them and how they can affect overtime.
Pay versus overtime
Pay and overtime are closely connected, but they are not the same topic.
The Pay hub focuses on questions such as:
- What rate was I supposed to receive?
- Did I receive my shift differential?
- Why do I have two different hourly rates?
- What compensation may affect my regular rate?
The Overtime hub focuses on what happens when compensable work hours cross the applicable overtime threshold and how the overtime premium is calculated.
RELATED HUB
Overtime Pay
Understand the 40-hour federal rule, regular rate calculations and situations involving more than one rate of pay.
Pay rates FAQ
Is my base hourly rate the same as my regular rate?
Not necessarily. The base rate may be one component of compensation. For federal overtime purposes, the regular rate is based on compensation that must be included under the FLSA, subject to statutory exclusions.
Does shift differential pay count toward overtime?
Ordinary shift differential compensation is generally included when determining the regular rate used for federal overtime.
Does federal law require extra pay for night work?
Generally no. Federal law does not automatically require a higher rate simply because work occurs at night. Employer policies, contracts, collective bargaining agreements or other laws may provide additional rights.
Does working on a weekend automatically mean overtime?
No. Under the general federal rule, overtime is based on hours worked over 40 in a workweek rather than simply working on Saturday or Sunday.
What happens if I work at two different rates?
When two or more straight-time rates apply in the same workweek, the general federal method may require a weighted regular rate based on earnings at those rates and total hours worked. Special alternatives can apply in qualifying circumstances.
Should I check my hours or my rate first?
Usually check your hours first. A pay-rate calculation cannot be verified accurately until you know how many compensable hours belong in the workweek.
Are all extra payments included in the regular rate?
No. Federal law identifies specific types of payments that can be excluded when the applicable requirements are satisfied. The treatment depends on what the payment represents and the facts surrounding it.
Can state law provide additional pay rights?
Yes. This hub explains general federal principles. State and local laws, contracts and collective bargaining agreements may provide additional wage protections or premium-pay requirements.
Official federal resources
The federal concepts summarized on this hub are based primarily on U.S. Department of Labor guidance concerning the regular rate and overtime compensation.
- U.S. Department of Labor — Fact Sheet #56A: Overview of the Regular Rate of Pay
- U.S. Department of Labor — Fact Sheet #23: Overtime Pay Requirements of the FLSA
- 29 CFR Part 778 — Overtime Compensation
Scope: PayHoursLab provides general educational information and calculation tools. Federal, state and local rules, contracts and collective bargaining agreements can affect individual pay situations. This page is not legal advice.