Timesheets: What They Are & How to Fill One Out

A timesheet records your hours worked for payroll. Learn what goes on a timesheet, how to fill one out correctly, and why accurate timesheets matter for getting paid right.

A timesheet records your hours worked for payroll. Learn what goes on a timesheet, how to fill one out correctly, and why accurate timesheets matter for getting paid right.

What Is a Timesheet?

A timesheet is a record of hours you worked during a pay period. It shows when you clocked in and out each day, breaks taken, and your total hours—the information your employer needs to calculate your pay.

In 2026, timesheets can be paper forms, spreadsheets, or digital records from a time clock system. The format varies, but the purpose is the same: document your work hours accurately.

Quick Answer

A timesheet records your daily start times, end times, breaks, and total hours worked. It’s the basis for your paycheck if you’re an hourly employee.

What Does a Timesheet Look Like?

A basic timesheet includes:

DayDateClock InBreak StartBreak EndClock OutTotal Hours
MonJan 209:00 AM12:00 PM12:30 PM5:00 PM7.5
TueJan 219:00 AM12:00 PM12:30 PM5:00 PM7.5
WedJan 229:00 AM12:00 PM12:30 PM5:00 PM7.5
ThuJan 239:00 AM12:00 PM12:30 PM6:00 PM8.5
FriJan 249:00 AM12:00 PM12:30 PM5:00 PM7.5
Week Total38.5

Your timesheet will also typically include:

  • Your name and employee ID
  • The pay period dates
  • Your signature confirming accuracy
  • Manager approval signature

How Do I Fill Out a Timesheet?

Step 1: Record Your Clock-In Time

Write down when you actually started work—not when you arrived at the building or when your shift was scheduled.

Step 2: Record Your Breaks

If your company requires tracking breaks:

  • Note when your meal break started and ended
  • Unpaid breaks (usually 30+ minutes) must be recorded
  • Paid breaks may not need separate tracking—check your policy

Step 3: Record Your Clock-Out Time

Write down when you actually stopped working—not when your shift was scheduled to end.

Step 4: Calculate Daily Totals

Total hours = Clock-out time - Clock-in time - Unpaid break time

Example:

  • Clock in: 9:00 AM
  • Lunch: 12:00 PM - 12:30 PM (30 min unpaid)
  • Clock out: 5:00 PM
  • Total: 8 hours - 0.5 hours = 7.5 hours

Step 5: Calculate Period Total

Add up all your daily totals. If you’re over 40 hours in a week, the extra hours are usually overtime.

Step 6: Review and Sign

Before submitting:

  • Check your math
  • Verify dates are correct
  • Make sure you didn’t miss any days
  • Sign to confirm accuracy
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What Are Common Timesheet Mistakes?

MistakeProblemHow to Avoid
Forgetting to record breaksMay show more hours than you actually workedRecord breaks as they happen
Estimating timesCreates inaccurate recordsRecord actual times, not rounded guesses
Waiting until end of weekHard to remember exact timesFill out daily or as you clock in/out
Math errorsWrong total hours, wrong payDouble-check calculations
Missing daysAppears like you didn’t workReview the full pay period before submitting
Wrong datesConfuses payroll processingVerify dates match the calendar

According to EY research, manual timesheet processes have error rates up to 20%. The average cost to fix a single payroll error is $291.

What If My Timesheet Has an Error?

If You Made the Mistake

  1. Tell your manager before submitting (if not yet submitted)
  2. Request a correction through your company’s process
  3. Provide the correct information

If the System Is Wrong

  1. Check your records—do you remember the actual times?
  2. Report the discrepancy to your manager or HR
  3. Submit a written correction request
  4. Follow up if not fixed by next pay period

You have the right to be paid for all hours worked. The Department of Labor requires employers to pay for all hours worked—but without records, disputes are harder to resolve.

Why Do Accurate Timesheets Matter?

For Your Pay

Your timesheet directly determines your paycheck. Errors mean:

  • Underreported hours = Less pay than you earned
  • Overreported hours = Overpayment you may have to repay
  • Missing overtime = Losing 1.5x pay you’re owed

For Your Employer

Accurate timesheets help with:

  • Processing payroll correctly and on time
  • Managing labor budgets
  • Staying compliant with labor laws
  • Scheduling future shifts based on actual needs

The Fair Labor Standards Act requires employers to keep accurate records of hours worked. Your timesheet is that legal documentation.

What’s the Difference Between Paper and Digital Timesheets?

FeaturePaper TimesheetDigital Timesheet
How you recordWrite by handAutomatic from time clock or app
CalculationsManual (you do the math)Automatic
Error checkingNoneSystem flags missing punches
SubmissionHand in physical formClick submit
StoragePaper filesDigital records
CorrectionsCross out and rewriteEdit request with approval

Digital timesheets reduce errors because they:

  • Calculate totals automatically
  • Flag missing clock-ins/outs
  • Pull data directly from time tracking systems
  • Can’t be lost like paper
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When Are Timesheets Due?

Your company sets the deadline, but typically:

  • Weekly pay periods: Due by end of shift on the last day of the week
  • Bi-weekly pay periods: Due 1-2 days after the pay period ends
  • Semi-monthly pay periods: Due by the 1st and 15th (or similar)

Late timesheets can delay your pay. Some companies have strict policies—submit late and you wait until the next pay cycle.

What’s the Bottom Line?

Timesheets are simple but important: they’re how your work hours become your paycheck.

Key points to remember:

  • Record your actual times, not estimates
  • Fill out your timesheet daily rather than waiting until the end
  • Check your math before submitting
  • Report errors immediately
  • Submit on time

Want to skip the paper hassle? Try ShiftFlow’s free time clock that automatically creates digital timesheets, or explore our full timesheet features for teams.

Sources

Further Reading

Frequently Asked Questions

What is a timesheet?

A timesheet is a record of hours worked during a pay period. It shows when you clocked in and out, breaks taken, and total hours—used to calculate your pay.

How do I fill out a timesheet?

Record your clock-in time, break times (if required), and clock-out time each day. Calculate daily totals, add them for the period total, review for accuracy, then sign and submit.

When should I fill out my timesheet?

Fill it out daily or as you clock in/out. Waiting until the end of the week makes it hard to remember exact times, leading to errors.

What happens if my timesheet is wrong?

Wrong timesheets mean wrong pay. Report errors to your manager immediately and submit a correction request. Underpayment costs you money; overpayment may need to be repaid.

How do I calculate my hours?

Total hours = Clock-out time - Clock-in time - Unpaid break time. For example: 5:00 PM - 9:00 AM - 0.5 hours lunch = 7.5 hours.

What should a timesheet include?

Your name, pay period dates, daily clock-in times, break times, clock-out times, daily totals, period total, and your signature confirming accuracy.

Are digital timesheets better than paper?

Digital timesheets reduce errors through automatic calculations, flag missing punches, and can’t be lost. They also speed up payroll processing.

What if I forgot to clock in?

Tell your manager immediately, note when you actually started, and request a time correction. Don’t wait—the longer you wait, the harder it is to verify.

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