In Washington, most nannies employed directly by a household are entitled to overtime pay at 1.5 times their regular rate for hours over 40 in a workweek, and a salary or written contract alone does not remove that obligation. The two obligations that matter most right now: track actual hours worked, and never assume a flat salary covers everything. Live-in exceptions exist, but they're narrow and need careful documentation.
TL;DR:
- Overtime at 1.5 times the regular rate applies for hours exceeding 40 in a week, regardless of whether the nanny is salaried or paid hourly, and cannot be waived by contract.
- Time spent on-call, waiting on the employer's premises, or completing tasks after hours counts as work, even if the nanny is not actively engaged with children.
- Proper documentation of hours worked, clear written agreements on exclusions, and accurate real-time time tracking can prevent most overtime disputes.
- The federal FLSA live-in exemption is narrowly applied and does not automatically override Washington's broader overtime protections, requiring careful written agreements.
- Regular weekly hours and calculations apply equally to part-time and full-time nannies; occasional extra hours can trigger overtime pay regardless of the job's part-time label.
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Table of Contents
- Who counts as a domestic worker or nanny under Washington law
- Washington overtime law: the baseline rules household employers must follow
- How federal FLSA rules interact with Washington's live-in and companionship exemptions
- How to calculate overtime for a nanny, methods and worked examples
- Recordkeeping and accurate time-tracking for households
- A compliance checklist that prevents overtime disputes before they start
- If a nanny is owed overtime: how to audit and correct the mistake
- Common mistakes and quick red flags for household employers
- Part-time versus full-time nannies: does the overtime threshold change?
- What to do if overtime pay is contested or denied
- Why getting this right matters beyond the paperwork
- Get help from The Care Tracker with hours, schedules, and payroll fixes
- FAQ
- Sources
Who counts as a domestic worker or nanny under Washington law
Washington and federal law both treat nannies as domestic service workers, a category that covers childcare, housekeeping, and companionship work performed in a private home. Coverage depends less on job title and more on who signs the paycheck and where the work happens.
Most nanny arrangements fall into one of three buckets:
- Live-out, directly employed: a family hires and pays the nanny directly, with no agency involved.
- Live-in, directly employed: the nanny resides in the home, which can trigger narrower federal exemptions but rarely eliminates state obligations entirely.
- Agency-employed: a staffing agency is the legal employer, which shifts payroll and overtime responsibility away from the family in most cases.
Direct employment matters because it puts compliance squarely on the family's shoulders. There's no HR department to absorb a wage claim, and no agency contract to fall back on. This also affects how "hours worked" gets counted. Time a nanny spends on-call, waiting for instructions on the employer's premises, or finishing a task after the kids are asleep generally counts as compensable time, even if the nanny isn't actively engaged with a child. Time spent off-premises and fully released from duty typically doesn't count, but the line between "off duty" and "on call" is where most disputes start.
Washington overtime law: the baseline rules household employers must follow
Washington's Minimum Wage Act sets the floor: employees who work more than 40 hours in a seven-day workweek must be paid overtime at not less than one and a half times their regular rate, under RCW 49.46.130. Exemptions are narrow, and the white-collar exemptions that apply to office salaried staff rarely extend to household workers.
The Washington State Department of Labor & Industries confirms that a written salary or contract cannot waive overtime rights for covered workers. This single point causes more wage claims than almost anything else, because families often assume that agreeing on a weekly salary with a nanny settles the matter. It doesn't. If that salary works out to less than 1.5 times the regular rate for any hours over 40, the family owes the difference.
The "regular rate" itself trips people up. It's not just the base hourly wage. It's the average hourly rate for the week, and it must include most forms of compensation, bonuses, shift differentials, and the value of lodging in some cases, with statutory exceptions for specific payment types. Leaving out a weekend differential or a bonus when calculating the regular rate is an easy way to underpay without realizing it.
Overtime at 1.5 times the regular rate, calculated from total weekly compensation, is the baseline obligation, not an optional add-on tied to how the paycheck is labeled.
Meal and rest breaks complicate the picture further. If a break gets interrupted, say, a child wakes up mid-nap and the nanny has to respond, that time generally converts from unpaid break to compensable work time, and it needs to be logged that way.
How federal FLSA rules interact with Washington's live-in and companionship exemptions
The Fair Labor Standards Act sets a federal baseline that covers domestic workers too, but it carves out a narrower exemption for live-in workers than Washington law allows. Under Fact Sheet #79B, live-in domestic service workers employed directly by a household may be exempt from the FLSA's overtime requirement under specific conditions, but they must still receive at least the federal minimum wage for all hours worked, and the employer still has to track those hours.
That exemption is conditional, not automatic. It applies to workers employed directly by the household, not through an agency, and it requires a reasonable agreement about which hours count as working time versus bona fide sleep and meal periods. The DOL's hours-worked guidance makes clear that "hours worked" includes any time an employee must be on duty, on the employer's premises, or otherwise suffered or permitted to work, so inactive waiting time can still count.
A few things families should keep in mind:
- The FLSA's live-in exemption is federal and narrow. It doesn't automatically override Washington's broader overtime protections.
- Agency-employed nannies are treated differently than direct hires, since the agency usually carries the overtime obligation.
- Enforcement guidance shifts over time. A 2025 Field Assistance Bulletin from the DOL adjusted how investigators apply the companionship and live-in exemptions while the department reevaluates the underlying 2013 rule.
The practical rule of thumb: when state law offers more protection than federal law, Washington law wins. Document any live-in agreement in writing, specifying exactly which hours are excluded as sleep or meal time.
How to calculate overtime for a nanny, methods and worked examples
Overtime math starts with one formula: total weekly compensation divided by total hours worked gives you the regular rate. Multiply that by 1.5 for every hour over 40. The method shifts slightly depending on how the nanny is paid.
- Hourly pay: Add up total hours, pay straight time up to 40, then pay 1.5 times the hourly rate for anything beyond that.
- Weekly salary intended to cover 40 hours: Divide the salary by 40 to find the regular rate, then pay 1.5 times that rate for each hour over 40.
- Mixed pay with bonuses, differentials, or lodging value: Add those amounts into total weekly compensation before dividing by hours worked, per L&I's computation guidance, since most extra payments raise the regular rate used for overtime.
Say a nanny earning $20 an hour works 44 hours in one week. The first 40 hours get paid at $20, totaling $800. The remaining 4 hours get paid at 1.5 times $20, or $30 an hour, adding $120. Total pay for the week: $920.
Now say a nanny is paid a flat $800 weekly salary intended to cover a standard 40-hour week, but works 44 hours. The regular rate is $800 divided by 40, or $20 an hour, the same rate as the hourly example above. The family owes 4 hours at $30, adding $120 to the $800 salary, for a total of $920. A salary does not change the math once hours exceed 40; it only changes how the base rate gets derived.
Hours over 40 must be paid at not less than 1.5 times the regular rate under Washington's overtime statute, and the regular rate calculation has to include most forms of extra compensation paid that week. If a nanny also receives a $50 weekend differential during a 44-hour week, that $50 gets added to total compensation before dividing by hours worked, which raises the regular rate and, with it, the overtime premium owed.
Recordkeeping and accurate time-tracking for households
Both Washington and the FLSA expect specific records, and the burden to keep them falls on the employer, not the nanny. DOL Fact Sheet #79C requires employers to make and preserve records for each domestic worker entitled to minimum wage and overtime, including daily hours and wage data.
What belongs in those records:
- Daily start and end times, not just a weekly total.
- Total hours worked each week, including any overtime hours.
- Pay records showing the regular rate calculation and overtime premium paid.
- A copy of any written agreement, especially one that excludes sleep or meal periods for a live-in arrangement.
A quick note on rounding: the casual habit of rounding a few minutes here or there, sometimes called a "7-minute rule," is not a safe substitute for recording actual hours in Washington. Employers are expected to maintain the real figures, not an approximation that consistently favors the household.
Pro Tip: Log hours the same day they're worked, not from memory at the end of the week. A same-day timestamp holds up far better in a dispute than a reconstructed guess.
Practical solutions that hold up well: app-based timestamps that log start and end times in real time, a signed weekly log the nanny and family both review, or a shared calendar that captures schedule changes as they happen. Any of these, used consistently, gives both sides a clean record to point to during payroll runs or, if it ever comes to that, an audit. Families who want a closer look at implementation details can check our overview of nanny overtime rules and time-tracking fixes.
A compliance checklist that prevents overtime disputes before they start
Most overtime disputes trace back to two gaps: no written agreement, and no reliable hour log. Closing both gaps early saves families far more time than resolving a claim later.
A written agreement should cover:
- Expected weekly schedule, including which days and hours are standard.
- On-call definitions, spelling out whether waiting time on the premises counts as work.
- Meal and sleep exclusions, specifically for live-in arrangements, naming the exact hours excluded.
- Pay rate and overtime policy, stated in plain numbers, not vague language.
- Pay period and how schedule changes get agreed to, so neither side is guessing later.
A weekly compliance workflow runs on three habits: capture daily timestamps as they happen, reconcile the week's total with the nanny before payday, and export a report that matches what goes into payroll. Records should be kept for the retention periods required under federal and state rules.
| Compliance need | What it requires | How it gets tracked |
|---|---|---|
| Accurate hours worked | Daily start/end times | Timestamp logging |
| Written agreement | Schedule, on-call, pay terms | Signed document on file |
| Payroll accuracy | Weekly reconciliation | Exportable hour report |
| Family-caregiver communication | Schedule changes, requests | Shared calendar |
Our own time-tracker app is built around these exact habits. It's free for caregivers to use, and it lets nannies log hours weekly, submit schedule requests for approval, and keep a single calendar view of every job. Families get an accurate report they can hand straight to payroll, which closes the gap between what was agreed on paper and what actually happened during the week.
If a nanny is owed overtime: how to audit and correct the mistake
Finding out overtime was missed isn't the disaster it feels like at first. It's a fixable problem, as long as it's addressed directly rather than ignored.
A basic audit runs in order:
- Collect every time record available, including informal notes, texts about schedule changes, and any signed logs.
- Recalculate the regular rate for each affected week, factoring in bonuses or differentials that were left out the first time.
- Flag every week that crossed 40 hours, then calculate the overtime premium owed for each one.
- Total the back pay owed across all affected weeks.
If the numbers get complicated, or the family isn't confident doing the math alone, Washington's L&I office and the federal DOL both publish guidance on documentation expectations, and either agency can clarify what's owed in a specific case. Bring time records, pay stubs, and any written agreement to that conversation.
Correction options include a voluntary retroactive payment covering the shortfall, paired with a payroll cleanup to make sure future weeks are calculated correctly. Ignoring a known shortfall tends to cost more later, both in penalties and in the trust it costs with a caregiver who's likely noticed the gap. For families who'd rather not untangle past pay periods alone, a professional payroll consultation can catch errors that are easy to miss on a first pass.
Common mistakes and quick red flags for household employers
A handful of errors show up again and again in overtime disputes, and most are easy to fix once named.
- Assuming a salary means exempt. Paying a flat weekly amount doesn't exempt a nanny from overtime; it only changes how the regular rate gets calculated.
- Rounding away real minutes. Shaving a few minutes off each shift consistently adds up to unpaid compensable time over a year.
- Ignoring on-premises waiting time. If a nanny has to stay in the home and respond on short notice, that time usually counts as hours worked, even during quiet stretches.
- Skipping documentation for live-in sleep and meal exclusions. Without a written agreement naming exact excluded hours, those hours default to compensable.
- Failing to run payroll withholding or keep records long enough. Overtime compliance and tax compliance travel together. Missing one often means missing the other.
Catching these early, before a nanny raises a concern, is far simpler than untangling months of back pay later.
Part-time versus full-time nannies: does the overtime threshold change?
The 40-hour threshold under Washington's overtime statute applies the same way regardless of whether a nanny is hired as part-time or full-time. There's no separate, lower bar for someone brought on for fewer regular hours. What changes is simply how often the threshold gets crossed.
A nanny scheduled for 25 hours a week who occasionally covers a sick day, a date night, or a last-minute work trip can tip over 40 hours in that particular week, and overtime applies to every hour past that point, just as it would for a nanny normally scheduled full-time. The label "part-time" on a job description has no bearing on the calculation once that week's hours are totaled.
This is where occasional coverage catches families off guard. A part-time nanny who picks up extra hours during a busy week is just as entitled to the overtime premium for that week as someone working full-time year-round. Tracking hours weekly, rather than assuming a part-time schedule stays under 40 by default, is the only reliable way to catch these weeks before they become a payroll mistake. The same regular-rate math applies either way: total weekly compensation divided by hours worked, then 1.5 times that rate for anything past 40.
What to do if overtime pay is contested or denied
Disagreements over overtime usually start the same way: a nanny raises a concern about hours or pay, and the family either disputes the hours worked or the way the rate was calculated. Resolving it starts with records, not arguments.
The first step is comparing both sides' documentation. If the family has daily timestamps and the nanny has her own notes, placing them side by side usually resolves most of the disagreement without outside help. A written agreement that clearly defines on-call time and excluded hours also settles a lot of disputes before they escalate.
When records don't resolve the disagreement, Washington's L&I office accepts wage complaints from workers and can investigate directly, and the federal DOL handles complaints involving FLSA violations. Either agency will ask for time records, pay stubs, and any written agreement as part of reviewing a claim. Families facing a contested claim are often better served by gathering that documentation and consulting a professional before a formal complaint is filed, since a voluntary correction made early is generally viewed more favorably than one made after a government inquiry begins. Mediation through a neutral third party is another option some families use before matters reach a formal filing.
Why getting this right matters beyond the paperwork
Overtime compliance isn't really about satisfying a statute. It's about the relationship between a family and someone who spends forty or more hours a week caring for their kids. A nanny who sees her hours tracked accurately and her pay calculated correctly trusts the household she works for, and that trust is a big part of why good caregivers stay in a position for years instead of leaving after a few months.
Families often treat recordkeeping as a defensive chore, something to protect against a future claim. It's that, but it's also a form of respect. Accurate hours and transparent pay tell a caregiver that her time is being counted fairly, not estimated in the family's favor.
— mercedes
Get help from The Care Tracker with hours, schedules, and payroll fixes
There are apps available that help address the challenges discussed in this article. Such apps allow caregivers to log hours weekly, submit and approve schedule requests, and keep every job on one calendar, so the hour totals families need for accurate overtime math are captured in real time, not reconstructed from memory on payday.
For families who've realized past pay periods may be short, or who'd rather not run the overtime math alone, we also offer paid support:
- Premium consultation and Prior Wage Reporting & Household Payroll Cleanup Services, priced at $150 one-off for the consultation, for correcting past pay errors.
- Standard Payroll Consultation package, priced at $150 one-off, for setting up compliant payroll going forward.
- Our free scheduling and time-clock app for ongoing weekly hour tracking and schedule management.
Start with the time-tracker to get accurate hours logged this week, or book a payroll consultation if past weeks need a closer look.
FAQ
What is the 7 minute rule in Washington state?
The "7-minute rule" refers to a common federal rounding practice for recording work time, but it isn't a safe substitute for tracking actual hours for Washington household employers. Washington expects employers to maintain real daily hours worked, and informal rounding that consistently favors the employer can lead to underpayment claims.
Does Washington state pay overtime after 8 hours?
Washington's overtime requirement for household employees is based on a 40-hour workweek, not a daily 8-hour threshold. Under RCW 49.46.130, overtime applies to hours worked beyond 40 in a seven-day workweek, paid at one and one-half times the regular rate.
What is the new overtime rule for 2026?
There's no newly enacted Washington overtime threshold specific to nannies for 2026; the 40-hour weekly standard under RCW 49.46.130 remains the baseline. Federal enforcement guidance has shifted recently, including a 2025 Field Assistance Bulletin affecting how live-in and companionship exemptions are applied while the DOL reviews its 2013 rule.
Is overtime technically over 40 hours?
Yes, for Washington household employers, overtime is calculated on a weekly basis once total hours worked exceed 40 in a seven-day workweek, not on a daily hours threshold. This applies under Washington's overtime statute regardless of whether the nanny is paid hourly or on a weekly salary.
Can a nanny's salary legally cover unlimited hours?
No, a flat salary does not exempt a nanny from overtime under Washington law, even when both parties agreed to it in writing. The salary is instead divided by the intended hours to find a regular rate, and any hours worked beyond 40 in a week still require a 1.5 times premium on top of that base pay.
Sources
- Overtime | Washington State Department of Labor & Industries
- Fact Sheet #79B: Live-in Domestic Service Workers Under the FLSA | U.S. Department of Labor