CALCSLIP

Time card calculator

Hours worked this week from your start and end times, with breaks, overtime and pay.

Mon
Tue
Wed
Thu
Fri
Sat
Sun
$

Optional

Overtime rules
hours a week
× pay

Result

Hours this week
39:00 (39 h)
Mon
8:00
Tue
8:00
Wed
8:00
Thu
8:30
Fri
6:30
Sat
—
Sun
—
Regular 39 h × $22.00
$858.00
Gross pay
$858.00

How this was calculated

  1. Each day

    End − start − break (an end before the start counts as the next day)

    Mon 8:00, Tue 8:00, Wed 8:00, Thu 8:30, Fri 6:30

  2. Decimal hours

    Minutes ÷ 60

    2,340 min ÷ 60 = 39 h

  3. Pay

    Regular hours × rate + overtime hours × rate × 1.5

    39 × $22.00 + 0 × $33.00 = $858.00

What this calculation assumes

  • US federal law requires overtime at 1.5× for hours over 40 in a workweek for most hourly employees; some states also count daily overtime (for example over 8 hours a day in California).
  • Pay shown is before tax and deductions.

Adding up a time card

For each day the hours worked are the end time minus the start time minus any unpaid break. A shift from 9:00 to 17:30 with a 30-minute lunch is 8 hours. When the end time is earlier than the start, as with a night shift from 22:00 to 06:00, the end is counted on the next day: 8 hours.

Times can be typed as 9:00, 0900, 9am or 5:30pm. Totals are shown both as hours and minutes (41:30) and as decimal hours (41.5), which is what payroll uses.

Converting minutes to decimal hours

Decimal hours = hours + minutes ÷ 60

15 minutes = 0.25 h, 30 minutes = 0.5 h, 45 minutes = 0.75 h, 20 minutes = 0.33 h. So 7 hours 45 minutes is 7.75 hours, not 7.45.

Overtime

Under the US Fair Labor Standards Act, non-exempt employees are paid at least 1.5 times their regular rate for hours over 40 in a workweek. Some states add daily overtime: California pays 1.5× after 8 hours in a day and 2× after 12. Change the threshold and multiplier under Overtime rules to match your job.

Questions people ask

Are breaks paid?

Short breaks (usually under 20 minutes) are generally paid time under US federal rules; meal breaks of 30 minutes or more when you are fully relieved of duty usually are not. Enter only unpaid breaks.

How do I enter a shift that crosses midnight?

Just type the real times, for example 22:00 to 06:00. An end time before the start is read as the next morning.

Can I use this for two shifts in one day?

Enter the whole span and the gap between shifts as a break. For example 7:00 to 19:00 with a 240-minute break is 8 hours.