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Free Time Card Calculator

Calculate weekly work hours with overnight shifts, lunch breaks, and optional overtime pay. Free, no signup required.

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All fields are optional - generate instantly or add details for personalization

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Your Results Will Appear Here

Add your time entries and click Calculate Hours

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Upcoming Features

Vote on features you'd like to see next

  • Project and Job Code Tracking

    Planned

    Track hours to different projects or clients with custom codes per entry

  • Multiple Pay Rate Types

    Planned

    Support different hourly rates for regular, weekend, and holiday work

  • Save and Load Schedule Templates

    Planned

    Save your recurring schedule as a template and reuse it weekly

  • Digital Signature Lines

    Planned

    Add employee and manager signature capture for official timesheets

  • Company Logo and Branding

    Planned

    Upload your company logo for professional branded timesheet exports

What is a Time Card Calculator?

The Time Card Calculator computes weekly work hours from daily clock-in and clock-out times, handles overnight shifts that span midnight, deducts unpaid break minutes, and optionally calculates gross pay with overtime. It's designed for hourly employees tracking weekly totals, freelancers calculating billable time, and payroll managers verifying timesheets before processing.

Key Features

Overnight Shift Support

Automatically detects and calculates hours for shifts spanning midnight without manual adjustments.

Unpaid Break Deductions

Set custom break times per day to get accurate net hours worked after lunch and rest periods.

Optional Pay Breakdown

Enter hourly rate and overtime multiplier to see gross pay, regular pay, and OT pay instantly.

Flexible Rounding Options

Round to 15-minute, 6-minute (0.1 hour), 1-minute increments, or keep exact minutes for precision.

Per-Day Breakdown View

See hours worked for each individual day plus cumulative weekly total in one clear summary.

Perfect for Hourly employees tracking weekly hours for paychecks, Freelancers calculating billable project time, Payroll managers verifying staff timesheets, Small business owners managing employee schedules.

How to Use the Time Card Calculator

Calculate your weekly hours in three simple steps.

1

Add Your Time Entries

Enter clock-in time, clock-out time, and unpaid break minutes for each day worked. Use the Add Day button to build your weekly schedule. The calculator handles overnight shifts automatically.

2

Enter Pay Details (Optional)

Add your hourly rate to see gross pay calculations. Select an overtime multiplier (1.5x or 2.0x) if you earn overtime after 40 hours. Leave blank if you only need hour totals.

3

Calculate & Review Results

Click Calculate Hours to see your weekly total in both decimal and hour:minute formats. Review the per-day breakdown and optional pay summary, then copy the results.

Who Uses the Time Card Calculator?

Real-world scenarios where the calculator saves time and prevents payroll errors.

Verify Your Weekly Paycheck

Employees use the tool to double-check their employer's hour calculations before payday, catching clock-in discrepancies and missing break deductions early.

Track Freelance Project Hours

Freelancers log daily hours across multiple client projects throughout the week, then calculate total billable time for accurate invoicing.

Manage Overnight Security Shifts

Security guards working 10 PM to 6 AM shifts calculate hours spanning midnight without manual date-rollover adjustments, ensuring accurate nightly totals.

Calculate Retail Staff Overtime

Retail managers compute weekly hours and overtime pay for part-time staff who pick up extra shifts during busy seasons, staying compliant with wage laws.

Prepare Self-Employment Tax Documents

Self-employed workers estimate gross earnings from logged hours to calculate quarterly estimated tax payments and annual 1099 income projections.

Tips for Best Results

Get the most accurate results with these practical tips.

Always Enter Unpaid Breaks

Even 15-minute coffee breaks add up over a week. Include all unpaid break time to avoid inflating your worked hours and ensure accurate pay calculations.

Use 6-Minute Rounding for Payroll Compliance

Many employers round to the nearest 0.1 hour (6 minutes) for payroll systems. Select this rounding mode to match how your timesheet software processes clock punches.

Double-Check Overnight Shift Times

For shifts crossing midnight, make sure clock-out time is earlier than clock-in time (e.g., 11 PM to 7 AM). The tool adds 24 hours automatically to calculate the correct span.

Power Tip: Export to Spreadsheet

Copy the result breakdown and paste into Excel or Google Sheets to test multiple pay rate scenarios, track historical weeks, or build custom overtime formulas.

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