On-call pay for salaried employees under the FLSA depends entirely on one threshold question: are you exempt or non-exempt? Non-exempt salaried workers must be paid for on-call hours when the employer’s restrictions are heavy enough that the time isn’t really their own, and those hours count toward overtime once the week runs past 40. Exempt salaried workers have no federal right to extra pay for being on call, though some employers offer stipends anyway.
Everything else about on-call rights flows from that split, so it’s worth being sure which side you’re actually on.
Are You Actually Exempt?
Being paid a salary doesn’t make you exempt. To qualify as exempt under the FLSA, you have to perform certain executive, administrative, or professional duties and earn at least a minimum salary. The Department of Labor tried to raise that minimum to $1,128 per week ($58,656 annually) in a 2024 rule, but the U.S. District Court for the Eastern District of Texas vacated the rule in November 2024. The enforceable threshold is back to $684 per week, or $35,568 per year.1Department of Labor. Salary Levels for Executive, Administrative, and Professional Employees Exemption
If you earn a salary but fall short of the duties test or the salary threshold, you’re non-exempt no matter what your title says or how your paycheck is structured. Misclassification is common, and it matters here: a “salaried” worker who is actually non-exempt may be owed back pay for every restrictive on-call hour they’ve logged.
For non-exempt employees, the FLSA guarantees minimum wage and overtime for all hours worked, and compensable on-call hours are hours worked. Once total weekly hours cross 40, overtime kicks in at one and a half times the regular rate.2U.S. Department of Labor. FLSA Hours Worked Advisor – On-Call Time
Engaged to Wait vs. Waiting to Be Engaged
Federal regulations draw the line this way: an employee who is “engaged to wait” is working; an employee who is “waiting to be engaged” is not. The distinction turns on how much control the employer has over the time.3eCFR. 29 CFR 785.17 – On-Call Time
The baseline rule for on-call situations is that an employee who isn’t required to stay on the employer’s premises, and only has to leave word about where they can be reached, is generally not working while on call.3eCFR. 29 CFR 785.17 – On-Call Time Restrictions change that. The more your employer’s requirements interfere with what you can actually do, the closer the time gets to compensable work.
What Makes On-Call Time Compensable
The DOL points to three main restrictions that push on-call time into paid territory.4U.S. Department of Labor. Fact Sheet #22: Hours Worked Under the Fair Labor Standards Act (FLSA) – Section: On-Call Time
- Response time. A 10- to 15-minute response window effectively pins you near the workplace. You can’t go to dinner across town, can’t run errands, can’t do much of anything.
- Geographic restrictions. A required radius around the worksite is a direct limit on your freedom, even if the employer doesn’t require you to sit in a specific location.
- Call frequency. If pages come every 30 minutes, you have almost no usable personal time between them. Constant interruption makes the whole on-call period look like a shift.
Not every restriction flips the switch. The DOL has noted that requiring you to carry a phone or pager, or barring alcohol while on call, doesn’t by itself make the time compensable. The real question is whether, with those rules in place, you can still do things like go to a movie, mow the lawn, or attend a ball game.5U.S. Department of Labor. FLSA Hours Worked Advisor The determination is always case-by-case, and it’s the total picture that counts.2U.S. Department of Labor. FLSA Hours Worked Advisor – On-Call Time
Long Shifts and Sleep Time
Employees required to be on duty for 24 hours or more fall under a separate rule. The employer and employee can agree to exclude a sleeping period of up to eight hours and meal breaks from paid time, but only if the employer provides adequate sleeping facilities and the employee can usually get an uninterrupted night’s rest.6eCFR. 29 CFR 785.22 – Duty of 24 Hours or More
Two limits keep this from being a blank check for employers. Without an agreement to exclude sleep time, those eight hours count as work. And if interruptions prevent at least five hours of actual sleep, the entire scheduled sleep period becomes compensable, not just the minutes handling calls.7eCFR. 29 CFR 785.22 – Duty of 24 Hours or More For shifts shorter than 24 hours, no sleep-time exclusion is available; all on-duty time counts.
Travel Time When You’re Called In
If you’ve already gone home and are called out to travel a substantial distance for an emergency job, all of that travel time counts as working time under federal regulations.8eCFR. 29 CFR 785.36 – Home to Work in Emergency Situations
For a routine call-back to your regular workplace after hours, the DOL takes no official position on whether the commute is working time. Some states have reporting-time pay laws requiring a minimum number of paid hours whenever an employee is called in; roughly nine states and the District of Columbia have some version, with minimums ranging from two to four hours.
How On-Call Stipends Affect Overtime
This is where paychecks quietly go wrong. A flat stipend paid for being on call, even during hours that don’t themselves count as work, has to be folded into your regular rate when overtime is calculated. Federal regulations treat on-call pay as compensation for performing a job duty, and it can’t be excluded from the regular rate the way something like a gift or vacation pay can be.9eCFR. 29 CFR Part 778 – Overtime Compensation
Say you earn $800 for a 40-hour week and receive a $200 on-call stipend. Your regular rate isn’t $20 per hour. It’s $25 per hour, because the stipend gets added to total compensation before dividing by hours. Every overtime hour should then be paid at $37.50, not $30. Employers who leave the stipend out of the calculation underpay every overtime hour, and the shortfall compounds fast.
A narrow exception applies to premiums paid for unscheduled emergency call-backs above the normal rate. That premium portion may be excluded from the regular rate. Prearranged on-call pay doesn’t qualify.9eCFR. 29 CFR Part 778 – Overtime Compensation
If You’re Not Being Paid, Here’s What Matters
Start with your own records. Employers must keep accurate records of hours worked, but if a dispute arises, your own log of when you were on call, when calls came in, and how long each one lasted makes the case much cleaner.10U.S. Department of Labor. Fact Sheet #21: Recordkeeping Requirements Under the Fair Labor Standards Act (FLSA)
An employer that fails to pay for compensable on-call time is violating the FLSA’s minimum wage and overtime provisions. Under federal law, an employer is liable for the full amount of unpaid wages plus an equal amount in liquidated damages, effectively doubling the bill. The court must also award reasonable attorney’s fees and costs.11Office of the Law Revision Counsel. 29 USC 216 – Penalties Liquidated damages can be avoided only if the employer proves the violation was in good faith and based on reasonable grounds for believing the conduct was lawful.12Office of the Law Revision Counsel. 29 USC 260 – Liquidated Damages
You have two years from the violation to file a claim, or three years if the failure to pay was willful.13Office of the Law Revision Counsel. 29 USC 255 – Statute of Limitations You can file a complaint with the DOL’s Wage and Hour Division or bring a private lawsuit. The private lawsuit is where liquidated damages and attorney’s fees come into play, and it tends to be the stronger route when there’s a clear pattern of unpaid on-call time.
State Laws and Employment Agreements
The FLSA is a floor. State laws can impose stricter tests for when on-call time is compensable, higher salary thresholds for exemption, or mandatory minimum pay when a call-in occurs. Checking your state labor department’s website is worth the few minutes.
Employment agreements can add on-call pay beyond what the law requires: flat stipends per shift, hourly rates for carrying the phone, or combinations of both. What an agreement cannot do is waive your rights. If your on-call time qualifies as compensable work under federal or state law, no contract provision or company policy overrides that, and you must be paid regardless of what the agreement says.