How to Calculate Overtime for Employees Working at Two Locations

On this page

1. How to calculate overtime for employees working at two locations
2. Worked example: two locations, two pay rates
3. Where multi-location overtime goes wrong
4. State, provincial and joint-employer rules to check
5. A simple process for multi-site managers
6. FAQ
7. Do I pay overtime separately for each location?
8. What rate do I use if the employee earns different wages at each site?
9. What if my locations are separate companies?
10. Does travel between my two stores count toward overtime?
11. How do I prevent surprise overtime?

If you’re wondering how to calculate overtime for employees working at two locations, the short answer under the U.S. federal rules is this: add up every hour the employee worked for you across both locations in the same workweek, and pay overtime on the hours above 40. You don’t calculate overtime separately per site. When the employee earns different rates at each location, overtime is based on a blended (weighted average) regular rate, not just one of the rates.

That sounds simple, but it’s where multi-site teams most often get payroll wrong, usually because each location manager only sees their own hours. This guide walks through the math, a worked example, and a process that keeps it from slipping through the cracks.

This article is general information, not legal advice. Overtime rules vary by country, state and province. Check the official sources linked below or talk to an employment professional for your situation.

How to calculate overtime for employees working at two locations

Under the Fair Labor Standards Act (FLSA), the U.S. Department of Labor’s regulation 29 CFR 778.103 says the employer must total all hours an employee works for them in the workweek, “even though two or more unrelated job assignments may have been performed.” In practice, that gives you a four-step calculation:

1. Fix the workweek. Use your company’s defined workweek (a fixed, recurring seven-day period), not each location’s own schedule week.
2. Total the hours. Add every hour worked at Location A and Location B in that workweek.
3. Find the regular rate. If the pay rate is the same at both sites, that’s the regular rate. If it differs, divide total straight-time earnings for the week by total hours worked.
4. Pay the overtime premium. For each hour over 40, pay an extra half of the regular rate on top of the straight-time pay already counted (which works out to 1.5x the regular rate for those hours).

The weighted-average method for employees paid two or more rates is described in the Department of Labor’s Fact Sheet #23 on overtime pay.

Worked example: two locations, two pay rates

Say Jordan works 26 hours as a cashier at your downtown store at $17/hour and 20 hours as a shift lead at your mall store at $20/hour in the same workweek.

Notice two things. Neither location, on its own, saw Jordan go over 40 hours, so neither manager would have flagged overtime. And the overtime premium isn’t calculated at $17 or $20 but at the blended rate.

Where multi-location overtime goes wrong

• Separate timesheets per site. Each location approves its own hours, and nobody looks at the combined weekly total until payroll, or ever.
• Separate employee records. The same person is set up twice (once per store), so the system treats them as two part-time employees.
• Using the “home” rate for overtime. Paying overtime at the rate of whichever location the extra hours happened at, instead of the weighted regular rate.
• Mismatched workweeks. One store runs Sunday to Saturday, another Monday to Sunday, so hours land in different weeks.
• Forgetting travel between sites. Time spent traveling from one job site to another during the workday is generally counted as hours worked under federal rules. See the DOL’s guidance on hours worked.

State, provincial and joint-employer rules to check

The FLSA is a floor, not the whole picture:

• State daily overtime. Some states, such as California, also require overtime based on daily hours, not only weekly hours. Check your state labor department.
• Canada. Overtime thresholds are set by each province or territory. Ontario, for example, uses a weekly threshold described in the Ontario guide to overtime pay. Federally regulated employers follow the Canada Labour Code.
• Separate legal entities. If your locations are run by different companies (for example, separate LLCs under the same owners), they may still be treated as joint employers, which means hours get combined. The same regulation, 29 CFR 778.103, says hours worked for joint employers in a workweek must be totaled.

When in doubt, treat hours as combined and get advice before deciding otherwise.

A simple process for multi-site managers

1. One employee, one record. Each person should have a single profile with all their locations and pay rates attached, not a duplicate per store.
2. One company workweek. Pick one workweek definition for every location and write it down.
3. Show combined hours while scheduling. Before you add a shift at your store, check what the person is already scheduled for elsewhere that week.
4. Set an alert threshold. Flag anyone approaching 40 combined hours (or your local threshold) mid-week, so approving overtime is a decision, not a surprise.
5. Approve timesheets with the full picture. The approver should see hours across all sites, broken down by location and rate.
6. Allocate the cost fairly. Decide in advance which location’s budget absorbs overtime, for example the site whose shift pushed the employee over the threshold, or a split based on hours.

A time-tracking tool that ties every punch to both an employee and a location makes steps 3 to 5 automatic instead of a spreadsheet exercise.

FAQ

Do I pay overtime separately for each location?

No, not under the FLSA when it’s the same employer. Overtime is based on total hours worked for you in the workweek, across all locations.

What rate do I use if the employee earns different wages at each site?

Under federal rules, generally the weighted average: total straight-time earnings divided by total hours. The overtime premium is half of that rate for each overtime hour. Some employers can agree in advance with the employee to use the rate for the work performed during overtime hours; the DOL fact sheet describes the conditions.

What if my locations are separate companies?

They may still count as one employer (joint employment) for overtime. Get advice from an employment professional before treating their hours separately.

Does travel between my two stores count toward overtime?

Travel from one work site to another during the workday is generally hours worked under federal rules, so it counts toward the weekly total.

How do I prevent surprise overtime?

Schedule with combined weekly hours visible, set a mid-week alert below the threshold, and approve timesheets with every location’s hours in one view.