shiftwise. Calculate hours
YOUR WEEK, AT A GLANCE

Time card calculator,
made simple.

A free weekly time card and timesheet calculator. Add your shifts, subtract unpaid breaks, and see your hours, overtime estimate and gross pay instantly.

Free to use · No account needed · Your entries stay in your browser
SIMPLE, FLEXIBLE, FREE

Your time card

Calculated on your device

Enter your shifts

Add your start, finish and unpaid break for each day.

Pay & overtimeSet your own rates and thresholds

Overtime rules vary by country, region, contract and worker status. Adjust these settings to match your circumstances. Learn more

Need a different schedule? Add as many shifts as you need. Overnight shifts are calculated automatically.

NO SPREADSHEETS REQUIRED

A good week starts
with clear numbers.

Designed for real shifts and real schedules, wherever you work.

01
⌚

Enter your shifts

Put in the start and end time for each day. Overnight shifts? We’ve got them.

02
−

Subtract your breaks

Enter unpaid break minutes and we’ll take them off your worked hours.

03
↗

See the full picture

Get weekly totals, overtime and an optional estimate of gross pay.

GOOD TO KNOW

Frequently asked
questions.

Useful details before you total up your week.

How do I calculate my weekly hours?+

For each shift, subtract the start time from the end time, then subtract unpaid break minutes. If the end time is earlier than the start time, we treat it as an overnight shift. Paid shift durations are added for your weekly total.

How is overtime calculated?+

This tool applies one weekly threshold and multiplier that you set. These are editable because overtime rules vary by location, job, contract and worker status. The calculator does not determine which legal rules apply to you.

Is the pay estimate my take-home pay?+

No. It is an estimate of gross pay before income tax, payroll deductions, benefits, premiums or other adjustments. Your employer's payroll calculation may differ.

Which countries and currencies are supported?+

The time calculations work for any location. You can choose USD, EUR, GBP, ZAR, NGN, KES, GHS, CAD or AUD to display the optional pay estimate. Currency formatting does not convert exchange rates.

Does this calculator replace official timekeeping or legal advice?+

No. Shiftwise is for personal estimates and planning only. It is not payroll software or legal advice. Check your local labor authority, employment agreement or payroll provider for rules that apply to your situation.

MAKE TIME WORK FOR YOU

Your week. Your numbers.

Calculate my hours