Semi-Monthly Time Card Calculator
For pay periods on the 1st–15th and 16th–end of month. Enter up to 14 days; add the remaining day(s) on a second sheet.
Timesheet
Total hours0:00 0.00 h
Regular0.00
Overtime0.00
Double time0.00
Gross pay$0.00
Employee signature / date
Supervisor signature / date
Worked example
Here is a sample semi-monthly time card at $25/hour:
| Day | In → Out | Break | HH:MM | Decimal | OT |
|---|---|---|---|---|---|
| Mon wk 1 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Tue wk 1 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Wed wk 1 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Thu wk 1 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Fri wk 1 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Sat wk 1 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 8.00 |
| Sun wk 1 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 8.00 |
| Mon wk 2 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Tue wk 2 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Wed wk 2 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Thu wk 2 | 8:30 AM → 5:00 PM | 30 min | 8:00 | 8.00 | 0.00 |
| Total | 88:00 | 88.00 | 16.00 |
Gross pay: $2400.00 (regular $1800.00 + overtime $600.00). Check overtime separately or estimate take-home pay.
Frequently asked questions
How is overtime handled on semi-monthly pay?
Overtime still follows the 7-day workweek, which may span two pay periods. Your employer must track workweeks, not pay periods.
Is this calculator free?
Yes. It runs entirely in your browser, needs no account and stores nothing on our servers.
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Last updated October 10, 2026. How we calculate · Disclaimer