Before you can check whether your overtime is right, you have to know which hours count in the first place. The answer is not simply the time between clocking in and clocking out — waiting, travel, training, and pre-shift setup can all be compensable, and the rules are more specific than most people expect.
The governing idea: suffer or permit to work
The FLSA requires employers to pay for all work they "suffer or permit" — meaning work the employer knows about or has reason to know about, whether or not it was requested. An employee who stays late to finish a task, answers messages from home, or comes in early to set up is working, and that time counts.
This is why "we do not authorize overtime" is not a defense to paying it. An employer may discipline an employee for working unapproved hours, but it must still pay for the hours worked.
Waiting time: engaged to wait vs. waiting to be engaged
The distinction turns on who controls the time. If you are required to be somewhere, unable to use the time for your own purposes, and waiting is part of the job, you are "engaged to wait" and the time is compensable — a receptionist reading between calls, a repair technician waiting for the next assignment, a driver waiting for a load.
If you are completely relieved of duty for a period long enough to use as you choose, and you know in advance when you must return, you are "waiting to be engaged" and the time generally is not paid.
On-call time
On-call time is compensable when the conditions are restrictive enough that you cannot effectively use the time for your own purposes. Courts and the Department of Labor look at the practical constraints rather than the label:
Factors that push on-call time toward being paid
| Usually not compensable | More likely compensable |
|---|---|
| Carrying a phone and being reachable at home | Required to remain on the employer's premises |
| Generous response window | Very short required response time |
| Calls are infrequent | Frequent calls that repeatedly interrupt the period |
| Free to travel, socialize, or run errands | Geographic restrictions that confine you near the worksite |
| Able to trade or decline shifts | Unable to use the time for personal activities in any meaningful way |
Even when the on-call period itself is unpaid, time actually spent responding to a call — including the work performed and, in many cases, the travel it requires — counts as hours worked.
Breaks and meal periods
Federal law does not require employers to provide breaks at all. But when breaks are given, whether they are paid follows a clear rule based on length and whether you are relieved of duty.
How break time is treated under federal rules
| Type | Typical length | Paid? |
|---|---|---|
| Short rest break | 5 to 20 minutes | Yes — counted as hours worked and included in the overtime calculation |
| Bona fide meal period | 30 minutes or more | No, provided you are completely relieved of duty |
| Working lunch | Any length | Yes — if you are not fully relieved of duty, the time is paid |
That last row is the one that generates disputes. Eating at your desk while covering the phones, staying at a machine, or being interrupted to help a customer means you were not fully relieved of duty, and an automatic 30-minute deduction from your time card in that situation is a payroll error worth raising. Several states, including California, impose their own meal and rest break requirements that are stricter than the federal baseline.
Travel time
Travel is the area where intuition fails most often. The ordinary commute is not paid, but almost every other kind of work travel has its own rule.
Common travel scenarios
| Scenario | Generally compensable? |
|---|---|
| Ordinary home-to-work commute | No |
| Travel between job sites during the workday | Yes |
| Travel from home to a customer site as the first stop, then back home from the last | Commute portion generally not paid; travel between sites is |
| A special one-day assignment in another city | Yes, generally, though ordinary commuting time may be deducted |
| Overnight trips, during hours that correspond to your normal working hours | Yes — including on days you would not normally work, such as a Saturday |
| Overnight trips, outside normal working hours as a passenger | Generally not |
| Any travel during which you actually perform work | Yes |
The overnight-travel rule surprises people in both directions: a Sunday flight that falls between 9 a.m. and 5 p.m. is typically compensable even though Sunday is not a workday, while a 9 p.m. flight on a Tuesday usually is not.
Training, meetings, and lectures
Time spent at training or meetings is compensable unless all four of the following are true. If even one fails, the time must be paid:
- It takes place outside your normal working hours.
- Attendance is genuinely voluntary — there is no penalty, express or implied, for not attending.
- The training is not directly related to your current job.
- You perform no productive work during the session.
In practice, mandatory onboarding, safety training, compliance modules, and staff meetings are paid time. So is a "voluntary" session that everyone understands is expected.
Before and after the shift
Activities that are integral and indispensable to your principal work are compensable, even if they happen before you clock in or after you clock out. Putting on specialized protective equipment required for the job, setting up or shutting down machinery, and preparing a work station are typical examples.
By contrast, activities that are genuinely preliminary or postliminary — walking from the parking lot, waiting in a line to badge in at the end of the day for a security screening unrelated to the work itself — have generally been treated as non-compensable. The line is whether the activity is an intrinsic part of doing the job.
Time-clock rounding and the seven-minute rule
Employers may round clock times to the nearest five, six, or fifteen minutes, provided the practice is neutral over time and does not systematically favor the employer. Under the common quarter-hour convention, minutes 1 through 7 past the quarter round down and minutes 8 through 14 round up.
Rounding that only ever runs in the employer's direction — rounding start times up and end times down — is not permitted. Some states have narrowed or effectively rejected rounding, and courts have been increasingly skeptical of it in the era of precise electronic timekeeping. Related to this, small increments of unrecorded work were historically disregarded as trivial, but that doctrine has narrowed considerably, and California in particular has rejected it where the time is regularly worked and capable of being recorded.
Off-the-clock work
- Answering calls, texts, or email outside your shift
- Finishing paperwork or closing duties after clocking out
- Coming in early to prepare before your scheduled start
- Working through an automatically deducted meal break
- Taking work home to meet a deadline
All of this is work, and all of it counts toward the 40-hour overtime threshold. An informal culture of "just finish up after you clock out" is one of the most common sources of unpaid overtime, precisely because it never appears in the timekeeping system.
Keep your own record
Employers are required to keep accurate records of hours worked. Where those records are missing or unreliable, an employee's own reasonable, consistent record of the hours they worked carries real weight — which makes a simple daily log one of the most useful things you can maintain.
Note each day's start time, end time, and unpaid break length, and add a line when something unusual happens: a working lunch, a call taken at home, a training session, travel to a second site. It takes under a minute a day and turns a vague dispute into a specific one.
Frequently Asked Questions
Does my lunch break count as hours worked?
A bona fide meal period of 30 minutes or more is unpaid only if you are completely relieved of duty. If you eat at your desk while covering the phones or are interrupted to work, the time is compensable and an automatic deduction is incorrect.
Do short breaks have to be paid?
Yes. Rest breaks of roughly 5 to 20 minutes are counted as hours worked under federal rules and are included when calculating overtime.
Is my commute paid time?
Ordinary travel between home and work is not compensable. Travel between job sites during the workday is, and travel on overnight trips is generally compensable when it falls within your normal working hours — even on a day you would not usually work.
Is on-call time paid?
It depends on how restrictive it is. Being reachable by phone at home is usually not compensable, while being required to stay on premises or respond so quickly that you cannot use the time for yourself generally is. Time spent actually responding to a call is always work.
My employer says unapproved overtime will not be paid. Is that legal?
No. An employer must pay for hours it knows or has reason to know you worked, even if the overtime was not authorized. It may discipline you for working unapproved hours, but it still has to pay for them.
Related tools & guides
This guide is for general informational purposes only and is not legal, tax, or financial advice. Labor laws vary by state and change over time. Confirm your specific situation with your employer, HR department, or the U.S. Department of Labor.