Elapsed time calculator

Everhour keeps work-hour records organized while elapsed-time math turns clock spans into payroll-ready totals.

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$
Weekly gross pay
Regular hours40h
Overtime hours0h
Regular pay$1,400.00

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Everhour — Time Tracking
Time Entries
01:24:00
00:31:00
01:07:00

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Everhour — Budgeting
Acme Web Project
1
50% of budget used
$2,500.00of $5,000.00
$2,500.00 remaining
75%
Actual costRemaining cost

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Everhour — Reports

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Everhour — Invoices
Your Company LLChello@yourcompany.com
INVOICE
Invoice #1042
Group by:
DescriptionHoursRateAmount
Website Redesign14h$150/h$2,100.00
Brand Guidelines7h$150/h$1,050.00
Marketing Strategy3.5h$150/h$525.00
Total Due$3,675.00
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Time spans, breaks, and payroll totals

What this calculation answers

An elapsed-time calculation answers one practical question: how much time passed between two clock entries. For timesheets, that usually means the span between clock-in and clock-out, adjusted for unpaid break time. A clean result gives you total hours for a shift, day, project entry, or pay-period line before you move into payroll, billing, or overtime review.

The calculation also catches common input problems. U.S. timesheets commonly use month/day/year and 12-hour AM/PM time, so 7:30 AM and 7:30 PM are 12 hours apart, while 7:30 AM and 8:15 AM are 45 minutes apart. A span that crosses midnight needs the next calendar date, not a negative result.

Use the elapsed-time formula

Subtract the start time from the end time, then subtract unpaid break time. Convert remaining minutes by dividing by 60. For example, a shift from 7:40 AM to 4:10 PM lasts 8 hours 30 minutes, or 8.5 hours. A 30-minute unpaid meal period equals 0.5 hours, so paid time is 8 hours.

At $31 per hour, that paid shift produces $248 in straight-time pay. The formula is simple: gross elapsed time minus unpaid break time equals paid time, then paid time multiplied by the hourly rate equals straight-time pay. Keep short paid breaks in the total when the employer provides them, usually about 5 to 20 minutes under federal rules.

Separate clock math from policy

Elapsed time measures a span. Payroll policy decides which parts of that span count as paid work. Federal law does not require lunch or coffee breaks for adult employees, so break requirements come from state law or employer policy. A bona fide meal period is generally unpaid only when the employee is completely relieved from duty.

Covered, nonexempt employees in the United States must receive overtime pay for hours worked over 40 in a fixed FLSA workweek. That workweek is 168 fixed hours, seven consecutive 24-hour periods, and hours cannot be averaged across multiple workweeks for overtime. The FLSA also does not require extra pay for weekends or holidays unless weekly overtime is worked.

Check edge cases before totaling

Crossing midnight, missing AM/PM labels, and decimal mistakes create most elapsed-time errors. A 10:00 PM to 6:00 AM shift is 8 hours when the end time belongs to the next date. One hour and 30 minutes is 1.5 decimal hours, not 1.30. Thirty-six minutes is 0.60 hours because 36 divided by 60 equals 0.60.

Federal time-clock rounding may use the nearest 5 minutes, tenth, or quarter-hour only if it averages out over time and does not cause underpayment for actual hours worked. Treat rounding as a payroll rule, not a shortcut for every manual calculation. Start with actual clock times, then apply the rounding policy consistently.

Know when workflow matters

A one-off elapsed-time calculation is enough for checking a single shift, converting one project entry, or confirming a timesheet total before submission. The calculation should show the start time, end time, unpaid break deduction, decimal-hour result, and any rate-based value you need for pay or billing.

A managed workflow becomes necessary when multiple employees clock in and out, submit weekly timecards, take breaks, and need approval before payroll. Everhour timecards record clock-in, clock-out, breaks, and work-hour totals by day, week, or month, then support review with approval and export options.

This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.

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Frequently Asked Questions

How do I calculate elapsed time between two work times?

Subtract the start time from the end time, then convert any remaining minutes to decimal hours by dividing minutes by 60. A shift from 8:20 AM to 3:50 PM is 7 hours 30 minutes, or 7.5 hours. Subtract unpaid break time only after you calculate the gross span.

Does elapsed time include lunch?

Elapsed time includes the full clock span unless you subtract lunch separately. For U.S. federal wage rules, a bona fide meal period is generally unpaid only when the employee is completely relieved from duty. Short breaks provided by an employer, usually about 5 to 20 minutes, are compensable hours worked.

How should I handle an overnight elapsed-time entry?

Use the actual end date when the shift crosses midnight. A start time of 10:30 PM and an end time of 6:30 AM on the next day equals 8 hours. Entering both times on the same date creates a negative span or a false 16-hour result, depending on the spreadsheet or calculator.

Do elapsed-time totals decide overtime automatically?

Elapsed-time totals feed the overtime calculation, but they do not decide every payroll rule by themselves. Under the FLSA federal baseline, covered nonexempt employees receive overtime pay for hours worked over 40 in a fixed workweek at not less than 1.5 times the regular rate. State law or policy can add stricter rules.

Can rounded times replace exact clock entries?

Rounded times can be used only under a neutral rounding practice that averages out over time and does not underpay employees for actual hours worked. Exact clock entries give you the cleanest audit trail. Apply any nearest 5-minute, tenth-hour, or quarter-hour rounding rule after the raw elapsed time is available.

How do Everhour timecards support elapsed-time review?

Everhour timecards track clock-in, clock-out, breaks, and daily, weekly, or monthly work-hour totals. Managers can compare working hours with project hours, review Team Hours, approve weekly timecards, and export PDF, CSV, or XLSX files for payroll or archive workflows.

Turn clock spans into approved time

Track clock-in, clock-out, breaks, and weekly timecards in Everhour, then review totals before payroll with approvals, Team Hours visibility, and export-ready records.

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