California Overtime Rules and Time Tracking: A Guide

California counts overtime by the day as well as by the week, so a time tracker that only totals 40 hours will miss pay you owe. Non-exempt employees generally earn 1.5 times their regular rate after eight hours in a workday, after 40 hours in a workweek, and for the first eight hours on a seventh consecutive day. Double time starts after 12 hours in a day, or after eight hours on the seventh day. This guide explains each trigger, shows the math, and covers what your time records need to show, especially for crews working away from a shop or office.

TL;DR

• Overtime in California is triggered daily (over 8 hours), weekly (over 40 hours) and on the seventh consecutive workday. Double time applies over 12 hours in a day and over 8 hours on the seventh day.
• Your workday and workweek must be fixed in advance, and every overtime calculation depends on them.
• Records must show when each work period starts and ends, meal periods and total daily hours, and must be kept for at least three years.
• Field teams are the hardest to track. Verified punches, location rules and employee attestation turn a timecard into evidence.
• Clock-me has a free plan, so you can test verified clock-ins before you pay for anything.

Table of Contents

• The three overtime triggers
• Define your workday and workweek first
• How to calculate California overtime pay
• What your time records must show
• Where overtime tracking breaks down in the field
• Set up time tracking to catch overtime before payroll
• Let employees review and correct their own time
• Our perspective: overtime is a records problem
• Try verified clock-ins on a small team
• Overtime and time tracking checklist
• FAQ
• Sources

The three overtime triggers

The rule sits in California Labor Code section 510. Work beyond eight hours in a workday, beyond 40 hours in a workweek, and the first eight hours on the seventh day of a workweek must be paid at 1.5 times the regular rate. Exceptions exist for certain alternative workweek schedules.

The Department of Industrial Relations overtime FAQ spells out the double time tier: twice the regular rate for hours beyond 12 in a workday, and for hours beyond eight on the seventh consecutive day of work in a workweek.

Here is the schedule in one table.

The daily rule is the one that catches employers. A crew that works four 10-hour days has hit 40 hours, but each day carries two hours of overtime unless a valid alternative workweek schedule is in place. Those schedules have their own adoption requirements, so confirm yours with an employment attorney or the state agency before relying on one.

Only non-exempt employees earn overtime this way. Exemption depends on job duties and pay, not on a job title or an agreement, so check each role rather than assuming.

Define your workday and workweek first

Overtime math needs a clear boundary. The state’s workday and workweek guidance defines a workday as a consecutive 24-hour period beginning at the same time each calendar day. A workweek is seven consecutive 24-hour periods starting on the same calendar day each week.

In practice:

1. Pick the start of your workday (midnight is common) and the start of your workweek (Sunday or Monday).
2. Put both in writing in your handbook or timekeeping policy.
3. Set the same values in your time tracking tool, so overtime calculates against the same boundaries your payroll uses.

This matters most for night crews and shifts that cross midnight. If the workday resets at midnight, one shift can split across two workdays and change which hours count as overtime. Decide the boundary on purpose, not by default.

How to calculate California overtime pay

The state’s overtime worksheet instructions calculate overtime at 1.5 times the regular hourly rate. For salaried non-exempt employees, they give methods to convert weekly, biweekly or monthly pay into an hourly rate first.

Two worked examples, using a $24.00 hourly rate:

A 10-hour day. Eight hours at $24.00 is $192.00. Two overtime hours at $36.00 is $72.00. Total: $264.00.

A 13-hour day. Eight regular hours is $192.00. Four hours at $36.00 (hours 9 to 12) is $144.00. One double time hour at $48.00 is $48.00. Total: $384.00.

A full week. Say an employee works five days of 8 hours, then 6 hours on Saturday, with no seventh-day work. The 40-hour weekly trigger applies to the final 6 hours: 40 hours at $24.00 is $960.00, plus 6 at $36.00 is $216.00. Total: $1,176.00.

When daily and weekly overtime overlap, an hour is paid at the overtime rate once, not stacked. Your payroll provider or attorney should confirm how your system handles that, because errors here compound across a crew and across pay periods.

The regular rate is not always the base hourly wage. If you pay shift differentials, piece rates or non-discretionary bonuses, the regular rate can be higher. Have payroll or counsel confirm which pay items fold in before you configure automatic calculations.

What your time records must show

California expects records that can stand on their own. The Labor Commissioner’s pay day guidance says employers must keep indelible records in English for at least three years. They must show when each work period begins and ends, meal periods and total daily hours, and be kept at the workplace or a central location in California.

In plain terms, “I think she worked about nine hours” is not a record. A timestamped start, a meal break and an end are.

The cost of weak records shows up in disputes. When required records are missing or unreliable, a court or the Labor Commissioner may rely on other evidence, including worker testimony and estimates, as the state’s regulation text on record sufficiency describes for labor-contractor liability. Even though that text addresses a specific setting, the lesson is general: if your records are thin, someone else’s version of events fills the gap.

For retention beyond the three-year minimum, see our guide to timecard retention requirements. For the wider picture, our audit-ready timekeeping guide for California employers covers what an auditor expects to see.

Where overtime tracking breaks down in the field

Office teams clock in at a desk. Field teams clock in at a job site, a vehicle or a customer’s address, and that is where overtime goes wrong. The common failure points:

• Buddy punching. One worker clocks in for another. Hours are recorded that nobody worked, or hours are shifted to cover a gap.
• Unrecorded work. Loading a truck before the first punch, or finishing paperwork after the last one, is still work. California employers cannot require employees to work without pay, and off-the-clock claims usually start with gaps like these.
• Rounding. Rounding that consistently shaves minutes in the employer’s favor invites claims. See California time rounding rules before you set any rounding in your system.
• Missing meal period data. A timecard with one start and one end cannot show whether a meal period happened.
• Paper and text-message timesheets. Handwritten totals are easy to dispute and slow to audit.
• Reporting time pay. Workers who show up and are sent home early may be owed pay. Our article on reporting time pay in California explains the 2 to 4 hour rule.

Each of these is a record problem before it is a pay problem. If the record is accurate and timestamped, the calculation follows.

Set up time tracking to catch overtime before payroll

The goal is to see overtime coming, not discover it after the pay period closes. A workable setup has six parts.

1. Configure the daily and weekly rules. Set an 8-hour daily threshold, a 12-hour double time threshold, a 40-hour weekly threshold and the seventh-day rule, using the workday and workweek you defined.
2. Verify who is punching. Identity checks at clock-in stop one person from covering for another.
3. Verify where they punch. GPS-verified punches and a geofence around each job site show that the punch happened where the work is.
4. Alert supervisors early. Warnings at 7.5 hours in a day or 35 hours in a week give a manager time to adjust a schedule. Our guide on field team overtime alerts shows how to set the rules.
5. Record meal periods. Capture meal start and end as part of the day, not as an afterthought.
6. Approve before you pay. A fixed approval step catches errors while they are cheap. Our six-step timecard approval workflow walks through it.

For the daily threshold in detail, see California overtime rules for employers.

Let employees review and correct their own time

Accurate overtime depends on employees confirming their hours. HRCalifornia advises that employees verify their time records and report errors promptly, and that employers set clear timekeeping practices in policy. It also describes employees acknowledging that they reported all hours worked each pay period.

That acknowledgment is a timecard attestation, and it is one of the cheapest protections a payroll team can add. A good review cycle looks like this:

• The employee sees each day’s punches, hours and meal periods.
• The employee flags a missed punch or a wrong time and adds a note.
• A supervisor reviews the change and approves or rejects it with a reason.
• Both the original and the corrected entries stay in the record.

Keeping the original entry is what makes corrections defensible. Teams that connect this review step to payroll output also avoid retyping hours; a clean payroll export and timesheets workflow shows the idea in an equipment-dealer setting. For why the history of edits matters, read about time tracking audit trails.

Our perspective: overtime is a records problem

We build Clock-me for managers whose people work away from a desk, and most overtime disputes we see described come down to one question: can you prove the hours? Rates and thresholds are public. What differs between companies is whether the start time, the location and the person behind each punch can be shown.

That is why we focus on verified punches rather than constant monitoring. GPS-verified clock-ins, identity checks and geofencing confirm the moment that matters, without continuous background tracking and without paper timesheets. Random location check-ins and device-based fraud detection add a second layer when a crew is spread across sites.

Our advice is to write the policy first, then configure the tool to match it. Software enforces a rule; it cannot invent one. A clear workday, a clear workweek, a clear approval step and an attestation at the end of each pay period will do more for compliance than any single feature. For a step-by-step plan, see our time theft prevention guide.

— Clock-me

Try verified clock-ins on a small team

Clock-me combines GPS-verified clock-ins, identity verification, geofencing, live dashboards, timesheet approval and payroll export, with California labor law compliance features. You can start on the Free plan at $0 per month. Paid plans on the Clock-me plans page begin with Starter at $31.99 per month, followed by Growth at $54.99, Business at $99.99, Pro at $224.99 and Corporate at $439.99 per month. Enterprise has no published price. Plans scale with the number of active employees.

Overtime and time tracking checklist

Use this list at your next payroll review.

• Your workday and workweek are written down and match your tracking tool.
• Daily 8-hour, daily 12-hour, weekly 40-hour and seventh-day rules are all configured.
• Every punch carries a timestamp, a verified identity and a location.
• Meal periods are recorded, not assumed.
• Rounding, if used, is neutral and reviewed.
• Employees confirm their hours each pay period.
• Edits keep the original entry and the approver.
• Records are kept at least three years, and you have decided whether to keep them longer.

For a broader view of your obligations, our California wage and hour compliance guide puts overtime next to breaks, pay timing and recordkeeping.

FAQ

Does California require overtime after 40 hours a week only?

No. California also requires overtime for hours beyond eight in a workday and for work on the seventh consecutive day of a workweek, under Labor Code section 510. Weekly overtime is only one of the three triggers. Exceptions exist for specified alternative workweek schedules.

When is double time required in California?

Double time applies to hours beyond 12 in a workday and to hours beyond eight on the seventh consecutive day of work in a workweek. The state overtime FAQ lists both tiers. Hours before those points are paid at regular or 1.5 times rates.

How long must California employers keep time records?

At least three years, according to the state’s pay day guidance. The records must show when each work period starts and ends, meal periods and total daily hours. Many employers keep them longer, so ask your attorney which period fits your risk.

Can a time tracking app calculate California overtime automatically?

Yes, if it supports daily, weekly and seventh-day rules and is set to your workday and workweek. Test it with a sample week that includes a 10-hour day and a 13-hour day, then compare the results with your own math. Confirm any pay items beyond base wage with payroll or counsel.

Sources

• California Labor Code section 510
• DIR overtime FAQ
• DLSE workday and workweek guidance
• DLSE overtime worksheet instructions
• DLSE pay day guidance
• DLSE regulation text on record sufficiency
• HRCalifornia timekeeping and recording guidelines

Recommended

• Master the 8 Hour Trigger: California Overtime Rules for Employers
• Audit Ready Timekeeping for California Employers & HR
• California Wage and Hour Compliance: A 2026 Guide for Employers
• Stop Losing 40 Minutes Weekly: California Time Rounding Rules 2026