Calculate hours worked from clock in/out times. Track weekly hours, overtime, and total pay.
Total Hours
37:30
Regular
37.5h
Overtime
0.0h
Total Pay
$937.50
Input your clock in/out times and break minutes for each day of the week.
Enter your hourly rate, overtime threshold (usually 40 hours), and overtime multiplier.
See total hours, regular pay, overtime pay, and gross weekly earnings instantly.
Accurate time tracking is essential for fair pay and compliance with labor laws.
Verifying paychecks and tracking overtime
Managing payroll for hourly employees
Billing clients by the hour accurately
Verifying employee timesheets
Under the Fair Labor Standards Act (FLSA), employers must maintain accurate records of hours worked for all non-exempt employees. Required records include the employee's full name, Social Security number, address, birth date (if under 19), sex, occupation, time and day of week the workweek begins, hours worked each day, total hours worked each workweek, basis of pay (hourly rate, weekly, piecework), regular hourly pay rate, total daily or weekly straight-time earnings, total overtime earnings, all additions to or deductions from wages, total wages paid each pay period, and date of payment.
The FLSA does not mandate a specific time-tracking method. Employers may use time clocks, handwritten timesheets, electronic systems, badge readers, or mobile apps. However, the employer bears ultimate responsibility for accurate records. If an employee's timesheet conflicts with a manager's records, the DOL typically sides with the employee unless the employer can prove otherwise. Recordkeeping violations can result in penalties of up to $2,203 per violation (2026 adjusted).
| Requirement | Federal (FLSA) | California | New York |
|---|---|---|---|
| Weekly overtime threshold | 40 hours | 40 hours | 40 hours |
| Daily overtime | None | After 8 hours (1.5x) | None |
| Double-time | None | After 12 hours/day | None |
| 7th consecutive day | None | 1.5x first 8 hrs, 2x after | None |
| Record retention | 3 years payroll, 2 years timecards | 4 years | 6 years |
The FLSA allows employers to round employee time to the nearest 5, 6, or 15 minutes, provided the rounding is neutral over time and does not systematically favor the employer. The most common practice is the 7-minute rule under 15-minute rounding: clock-ins between :00 and :07 round down to the quarter hour, while :08 through :14 round up. For example, clocking in at 8:07 rounds to 8:00, but 8:08 rounds to 8:15.
Several states have begun restricting or eliminating rounding practices. California courts have ruled that rounding is permissible only if it is truly neutral; systematic underpayment even of a few minutes per shift violates state labor law. Some employers have moved to exact-time tracking to avoid legal risk. For a workforce of 100 hourly employees, rounding that consistently shaves 3-4 minutes per shift equals approximately $12,000-$20,000 in unpaid wages annually at $25/hour.
Break time rules vary by state. Federal law does not require meal or rest breaks, but short breaks (5-20 minutes) that are provided must be paid. Meal periods of 30+ minutes are unpaid only if the employee is completely relieved of duties. California requires a 30-minute unpaid meal break before the 5th hour of work and a second before the 10th hour, plus 10-minute paid rest breaks for every 4 hours worked.
Federal overtime is calculated on a workweek basis -- a fixed, recurring 168-hour (7-day) period defined by the employer. Employers cannot average hours across multiple weeks. An employee working 50 hours in week 1 and 30 hours in week 2 is owed 10 hours of overtime for week 1, even though the bi-weekly total of 80 hours averages 40 hours per week.
The regular rate of pay for overtime calculation must include all compensation, not just the base hourly rate. Shift differentials, non-discretionary bonuses, commissions, and piece-rate earnings must be factored in. An employee earning $25/hour plus a $100 weekly attendance bonus has a regular rate of $27.50/hour (($1,000 + $100) / 40 hours), making overtime $41.25/hour rather than $37.50.
Common employer mistakes that trigger Department of Labor investigations include: failing to pay overtime on bonus earnings, misclassifying workers as exempt, not counting travel time between job sites, requiring off-the-clock work (answering emails, setting up equipment), and automatically deducting meal breaks even when employees work through them. Overtime violations carry penalties of up to 2 years of back wages (3 years for willful violations) plus an equal amount in liquidated damages.
Learn more about wage and hour laws from these official sources:
Official federal overtime rules and requirements
Federal wage and hour law overview
Detailed guidance on overtime pay requirements
This calculator provides estimates only. Actual pay may vary based on your employment agreement, state laws, and other factors. Consult your employer or a labor attorney for specific questions.