Break calculator for 12 hour shift

Everhour tracks work time and time off, but 12-hour shifts still require clear break rules and duty-free meal records.

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$
Weekly gross pay
Regular hours40h
Overtime hours0h
Regular pay$1,400.00

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Acme Web Project
1
50% of budget used
$2,500.00of $5,000.00
$2,500.00 remaining
75%
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Your Company LLChello@yourcompany.com
INVOICE
Invoice #1042
Group by:
DescriptionHoursRateAmount
Website Redesign14h$150/h$2,100.00
Brand Guidelines7h$150/h$1,050.00
Marketing Strategy3.5h$150/h$525.00
Total Due$3,675.00
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Paid hours in a 12-hour shift

What this calculation answers

A break calculation for a 12-hour shift answers one practical question: how many hours count as paid work after meals and rest breaks. Under the federal baseline, adult employees have no federal meal or rest break entitlement. Required breaks usually come from state law or employer policy, so the calculation must keep the legal source separate from the arithmetic.

Paid hours equal the full clock-in-to-clock-out span minus only unpaid, duty-free meal periods. Short rest breaks of about 5 to 20 minutes stay in paid hours under federal rules when the employer provides them. An interrupted meal also stays paid because the employee was not completely relieved of duty.

Calculate paid shift hours

Start with 12 clocked hours. Subtract each bona fide unpaid meal period, generally at least 30 minutes, only if the employee was completely relieved from duty. Paid rest breaks remain inside the total. A 12-hour shift with one uninterrupted 30-minute unpaid meal equals 11.5 paid hours.

For example, an employee works 7:00 AM to 7:00 PM, takes one duty-free 30-minute meal, and earns $26 per hour. The paid time is 11.5 hours, and straight-time gross pay is $299.00 before taxes, benefits, overtime premiums, or state-specific premium pay. If the employee worked through that meal, paid time stays at 12 hours.

Check state break overlays

State law can change the break schedule for a 12-hour shift. California, for example, requires a 30-minute meal period for work over 5 hours and a second 30-minute meal period for work over 10 hours. If total hours are no more than 12, the second meal can be waived by mutual consent only if the first meal was not waived.

California also generally requires three paid 10-minute rest periods for a 12-hour shift, and a missed required rest period can trigger one additional hour of pay for that workday. Other states use different rules or no adult paid-rest mandate. The safe calculation separates federal paid-hour treatment from any state-required break count, waiver rule, or premium.

Use a calculator or workflow

A one-off calculator is enough when you need to check one shift, confirm that an unpaid meal was subtracted correctly, or compare two break scenarios. It works best when the shift has a simple start time, end time, and one clearly duty-free meal period.

A managed workflow matters when 12-hour shifts repeat, breaks get interrupted, employees request time off around long shifts, or managers need approvals before payroll. Everhour Time Off keeps vacations, sick leave, custom leave types, partial-day durations, approvals, and balances alongside timesheet data, so absence context stays connected to the work-hour record.

This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.

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Frequently Asked Questions

Do federal rules require breaks during a 12-hour shift?

Federal law does not require adult employees to receive meal periods, lunch breaks, or coffee breaks during a 12-hour shift. The FLSA controls how provided breaks count as paid time, while state law or employer policy usually controls whether the break must be provided.

How many paid hours are in a 12-hour shift with lunch?

A 12-hour shift with one unpaid, duty-free 30-minute meal has 11.5 paid hours. Short paid rest breaks do not reduce the total. If the employee performs duties during lunch or stays responsible for work while eating, the meal period counts as hours worked.

Can an employer automatically deduct lunch from a 12-hour shift?

An automatic meal deduction is valid under the FLSA only when the employer ensures the employee actually receives the full, uninterrupted meal period. If the employee works through lunch, answers calls, covers a station, or remains on duty, the deducted time must be restored.

Does a 12-hour shift always create overtime?

A 12-hour shift does not automatically create federal daily overtime. Covered, nonexempt employees receive FLSA overtime after 40 hours worked in a fixed workweek. Eligible hospitals and residential care establishments may use a prior-agreement 8-and-80 system, with overtime after 8 hours in a day or 80 hours in a fixed 14-day period.

Should rest breaks be subtracted from a 12-hour shift total?

Short rest breaks of about 5 to 20 minutes stay in paid hours when the employer provides them. Subtracting them as unpaid time understates hours worked and can also undercount weekly overtime for covered, nonexempt employees.

How does Everhour connect time off to 12-hour shift records?

Everhour Time Off tracks vacations, sick leave, and custom leave types with partial-day durations, accrual, carryover, balance controls, and request approvals. Time-off data can flow into timesheets, so managers review absence time next to recorded work hours before payroll or reporting.

Keep shift records payroll-ready

Track approved hours and time off around long shifts in Everhour, so payroll review includes work time, absence context, and clean timesheet records.

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