Timesheet Calculator
ChatGPT pluginCalculate hours and overtime
Timesheet Calculator turns a list of shifts into hours worked. Enter each start and end in an everyday form such as 9am, 9:00 AM, or 17:30, and include an unpaid lunch or other break when there is one. Shifts that end the next morning, after midnight, are counted through the night.
Each day comes back in decimal hours and as hours and minutes, along with the total for the list. The list is one pay period. Hours after 40 in that period are overtime, which matches the usual US weekly rule, and you can set a different weekly cutoff. You can also set a daily overtime cutoff. Add an hourly rate to see gross pay. Overtime pay defaults to one and a half times the hourly rate.
Ask for a CSV when you want the timesheet as a file or as text for a spreadsheet. The calculator does not store shifts, clock anyone in, or file payroll, and it does not compute taxes or benefits.
Use it as a timesheet calculator, time card calculator, hours worked calculator, or work hours calculator for hourly employees, freelancers, and anyone checking a paycheck against their shifts.
Timesheet Calculator is #12,260 of 13,927 ChatGPT plugins by placement.
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Productivity3,112th of 3,653 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 3110 | #12256 | — | |
| 3111 | #12259 | — | |
| 3112 | #12260 | — | |
| 3113 | #12265 | — | |
| 3114 | #12267 | — |
Example prompts
- “Calculate my hours worked Monday to Friday, 9am to 5pm, with a 30 minute lunch.”
- “I worked 10pm to 6am three nights with a 30 minute unpaid break. How many hours is that?”
- “Timesheet for Mon 9am-5pm, Tue 9am-7pm, $20 an hour, overtime after 40 hours.”
Skills
calculate-timesheet
Use when the user wants hours worked, a timesheet or time card total, overtime, or gross pay from their shift start and end times, or wants that timesheet exported as a CSV.
- Categories
- Made by
- Gabriel Dietsch · Website
- Sign-in
- On Install
- Capabilities
- Calculate hours worked from shifts, Deduct unpaid breaks, Handle overnight shifts, Calculate weekly and daily overtime, Estimate gross pay, Export a CSV timesheet
- Availability
- Available
- Version
- 1.0.0
- Keywords
- timesheet calculator, time card calculator, hours worked calculator, work hours calculator, overtime, payroll hours, productivity
- Created
- November 9, 2026
- More info
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