California Daily Overtime Rules for Shift Workers Explained
California is one of the few states that requires daily overtime, not just weekly. Under Labor Code § 510, most California employees earn 1.5× pay after 8 hours in a workday and 2× pay after 12 hours — even if they have not hit 40 hours for the week. This is stricter than federal FLSA, which only counts weekly hours.
The Daily Overtime Thresholds Under § 510
California splits the workday into four pay tiers. Hours 1 through 8 are paid at the regular rate. Hours 9 through 12 are paid at 1.5×. Hours beyond 12 in a single workday are paid at 2× (double time). Weekly overtime also applies: any hours beyond 40 in the workweek are paid at 1.5×, even if no single day crossed 8 hours.
Take a $20/hour non-exempt worker who clocks a 10-hour shift. The first 8 hours pay $20 × 8 = $160. Hours 9 and 10 pay $30/hour (1.5×), adding $60. Total gross for that shift is $220, not the $200 the worker would earn under federal-only rules. You can confirm the math with the California Overtime Calculator.
The 7th Consecutive Day Rule
California treats the 7th consecutive day of work in a single workweek as its own overtime trigger. The first 8 hours on that 7th day are paid at 1.5×. Anything beyond 8 hours on the 7th day jumps to 2×. This rule stacks on top of daily thresholds, so a worker putting in 10 hours on their 7th straight day would earn 8 hours at 1.5× and 2 hours at 2×.
Employers often trip on this rule when scheduling weekend coverage. A two-week on/off rotation in healthcare, manufacturing, or logistics can easily push an employee into 7th-day premium pay without anyone noticing until payroll runs.
How the Regular Rate Is Calculated
California uses the same regular-rate concept as federal FLSA, but it matters more because the multipliers are higher. The regular rate is not just the base hourly wage — it includes non-discretionary bonuses, shift differentials, commissions, and certain incentive pay, all divided by total hours worked.
For a worker earning $20/hour base plus a $200 monthly attendance bonus, the regular rate creeps up once the bonus is allocated across hours. If that pushes the regular rate to $21/hour, then overtime becomes $31.50/hour instead of $30, and double time becomes $42/hour instead of $40. Miscomputing the regular rate is one of the most common causes of California wage claims.
Meal and Rest Break Premiums
California requires a 30-minute duty-free meal break for shifts over 5 hours, and a second meal break for shifts over 10 hours. Rest breaks of 10 minutes are required for every 4 hours worked or major fraction. When an employer misses or interrupts these breaks, the worker is owed one extra hour of pay at the regular rate per missed break per day.
A worker on a 10-hour shift who is denied both meal periods is owed 2 hours of premium pay on top of their regular wages and overtime. Rest break premiums stack separately. These penalties are paid at the regular rate, not the overtime rate, but they are still wages subject to payroll taxes.
2026 Minimum Wage and Local Overrides
California’s state minimum wage holds at $16.00/hour for 2026. Fast food workers covered by the FAST Act earn $20/hour. Many cities impose higher minimums — Los Angeles, San Francisco, and Berkeley each set their own rates that can exceed the state floor. Employers must apply whichever minimum is highest.
For salaried non-exempt workers, California requires the salary to cover at least the state minimum wage for all hours worked. If a worker earns $3,200/week and works 50 hours, the implied hourly rate is $64, which clears the minimum. But if the same worker earns $600/week for 50 hours, the implied $12/hour rate falls below the $16 floor, and the employer owes back wages regardless of overtime math.
How California Differs From Federal FLSA
Federal FLSA only triggers overtime after 40 hours in a workweek, with no daily threshold and no mandatory double time. A Texas worker doing four 10-hour shifts earns no overtime under federal law. The same worker in California would earn 2 hours of daily overtime each day — 8 overtime hours total before any weekly calculation.
This is why California employers cannot simply copy federal payroll practices. The math is daily-first, premium-heavy, and unforgiving when missed. For workers and payroll teams moving between states, the Double Time Pay Calculator and California Overtime Calculator handle the tiered math automatically.
