Clock In Clock Out Calculator

How to use the clock in clock out calculator

1. When your shift starts, type the time into that day's In box. 7 means 7:00 AM, 645 means 6:45 AM, 3p means 3:00 PM.
2. When it ends, type the time into Out. The hours for that day appear at the end of the row as soon as both boxes are filled.
3. If you take an unpaid meal in the middle, either put its length in Break (minutes) or turn on Two shifts per day and clock the two halves separately.
4. Leave Round to on Exact. Rounding belongs to employers who use it for everyone; your own log should keep the real minutes.
5. Add an Hourly rate if you want the week priced, and choose the Overtime rule that applies where you work.
6. Copy the page address after each entry. Everything you typed is inside the link, so the link is the saved record. Add the page to your phone's home screen and it opens like an app.

Who needs their own clock-in record

A lot of hourly work happens without a time clock. A nanny writes hours on the fridge calendar, a landscaping crew texts the boss at the end of the day, a caregiver's agency takes whatever the family reports, a restaurant runs on a paper sheet by the register. Federal law puts the duty to keep accurate time records on the employer, but when the employer's record is a text thread or nothing at all, the worker's own log is what gets compared against the paycheck.

That log needs two qualities a memory does not have: it was written at the time, and it is precise. Writing 8 to 4 at the end of the week turns a 7:52 start and a 4:20 finish into 8 hours, while the clock says 8 hours 28 minutes. Over five days that is more than two hours, and if those hours push the week past 40 they are overtime hours at time and a half. Typing the real minute as you start and stop is the whole method, and the calculator does the arithmetic that people get wrong when a shift crosses noon or midnight.

Recording a split day

Many jobs are two blocks with a gap: a school bus route in the morning and afternoon, a lunch service and a dinner service, a morning clean and an evening turnover. Turn on Two shifts per day and the row gets a second In and Out pair. A server who works 10:45 AM to 2:15 PM, then 5:00 PM to 10:40 PM, has 3 hours 30 minutes plus 5 hours 40 minutes, which the row totals as 9:10. The gap between the blocks is not work time and is not counted.

A short paid break is different from a split. If the job gives a paid 15 minutes, do not clock out for it; paid rest stays inside the shift. Only an unpaid meal, where you are fully off duty, comes out of the day, and a meal period during which you are still answering the phone or watching the front counter is usually work time under federal rules. When in doubt, log the meal length in the break box and add a note in the Notes field saying what the break actually was, so the question can be raised later with the times already in hand.

Overnight shifts and the next-day finish

A finish time earlier on the clock than the start is read as the following morning. An overnight caregiver who clocks in at 9p and out at 7a gets 10:00 for the day without any date handling. The hours land on the day the shift began, which is how most pay systems treat overnight work, though a few employers split the shift at midnight; if yours does, note it and the week's total still comes out the same.

The shorthand needs care around midnight. A start typed as a bare 9 is 9:00 AM; the overnight start has to be 9p or 2100. If a day shows an implausibly long total, the missing p is usually the reason.

Worked week: a home health aide with two clients

Federal overtime rule, $16.50 an hour, exact minutes. Monday is a split day between two clients, Thursday is a long day, the rest are ordinary.

The week is 43:20. The first 40 hours are regular time, 40 x 16.50 = $660.00, and the remaining 3 hours 20 minutes, which is 3.33 hours in decimal, are overtime at 16.50 x 1.5 = $24.75, so 3.3333 x 24.75 = $82.50. Gross pay is $742.50. Had the aide written 7 to 3 for each ordinary day and 7 to 6 for Thursday, the week would have come to 41:00 and the overtime line to $24.75, a difference of $57.75 on one paycheck.

Keeping the record

Each time you add a punch, the page address changes. Bookmark it or paste it into a note and the whole week is stored, in order, with the dates and rate you set. At the end of the pay period, Print produces a sheet with your name, the period and signature lines for you and a supervisor, and Download CSV gives a file that opens in any spreadsheet. A pay stub that does not match can then be checked line by line against times written down on the day rather than reconstructed from memory.

Nothing typed here leaves your browser. There is no account and no server copy, which is the point: it is your record, held by you. It is also why you should save the link somewhere other than the browser tab, since closing the tab without saving loses the week.

Frequently asked questions