Time difference calculator

Everhour connects tracked hours to budgets, while elapsed-time totals keep timesheets, invoices, and payroll review precise.

Calculate your hours

Enter your time in and out for each day. Overtime and gross pay are calculated automatically.

Employee Time Card
DayTime InBreak Start
Break End
Break
Time OutTotal
Total hours0:00
Regular0:00
Overtime0:00
Double OT0:00
Total hours0:00
Regular0:00
Overtime0:00
Double OT0:00
Total gross pay
Regular pay
Overtime pay
Double OT pay
Calculator options
Document infofor PDF / print
Employee Signature
Date
Supervisor Signature
Date

Everhour does it all — track, budget, report & invoice

The calculator gives you the number — Everhour takes it from there.

Go ahead — start tracking!

One click and you're timing. Start a timer, add an entry, edit the details. This is exactly how it feels in Everhour.

  • One-click timer — browser, desktop & mobile
  • Works inside Asana, ClickUp, Linear, GitHub & more
  • Simple setup, no learning curve
Works with your favorite tool:
Everhour — Time Tracking
Time Entries
01:24:00
00:31:00
01:07:00

No more budget surprises

Set a budget, assign rates, and get alerted before you're over.

  • Real-time cost tracking
  • Set different rates per person or project
  • Alerts before you hit the budget limit
Everhour — Budgeting
Acme Web Project
1
50% of budget used
$2,500.00of $5,000.00
$2,500.00 remaining
75%
Actual costRemaining cost

Measurement

Track your budget through time or costs

Simple, customizable reports

Every report you need — configured your way, always up to date.

  • See who does what in real time
  • Configure any report
  • Scheduled email reports
Everhour — Reports

Your invoice is ready!

Tracked hours flow straight into a polished invoice — no copy-paste, no manual math.

  • Billable hours straight into the invoice
  • Configure invoice templates
  • Copy invoices to QuickBooks or Xero
  • Invoicing dashboard with status
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
Try Everhour for real yourself

Elapsed time in timesheets and budgets

Turn clock times into totals

You came to convert a start time and an end time into a usable duration. That total may become a timesheet entry, an invoice line, a payroll review note, or a project budget update. Enter the clock times in the same format, include dates for spans that cross midnight, and subtract time not actually worked before treating the result as hours actually worked.

For U.S. payroll review, the total must fit into daily and weekly records. The FLSA requires covered employers to keep accurate records for nonexempt workers, but the federal baseline does not require one clock, app, form, or system. For employees covered by the FLSA minimum wage or overtime provisions, records must show hours worked each workday and total hours worked each workweek.

Build records from each span

A useful time entry needs more than a duration. Record the person, start date, start time, end date, end time, project, client, task, and whether the time is billable. U.S. rate and invoice fields normally use U.S. dollars. Add a short work note when the entry supports client billing, a correction, or a manager review.

A clean line can read: March 5, 2026, 9:10 AM to 12:40 PM, Client A discovery call, billable, $125 per hour, notes complete. The elapsed total is 3 hours 30 minutes. That line gives the bookkeeper a billable amount, gives the manager a project-hours update, and gives payroll a daily-hours input for an employee covered by the FLSA minimum wage or overtime provisions.

Keep workweeks separate

Elapsed-time entries become payroll-sensitive once they roll into a workweek. Under the FLSA, a workweek is a fixed, regularly recurring period of seven consecutive 24-hour periods, or 168 hours. Covered nonexempt employees must receive overtime pay for hours worked over 40 in that workweek at not less than one and one-half times the employee's regular rate of pay.

Two common mistakes distort the total. A 45-hour week cannot be averaged with a 35-hour week for FLSA overtime purposes. Saturday, Sunday, holiday, or rest-day work does not create federal overtime premium pay by itself unless the weekly overtime rule is triggered or another law, policy, contract, or agreement applies.

Compare one-off and budget workflows

A quick elapsed-time total works for a single shift check, a one-time client note, or a simple weekly total. It stops being enough when several people charge time to the same project, a retainer resets every month, or a manager needs an approval trail before payroll, billing, or budget decisions use the hours.

Everhour Project Budgeting fits the managed version of that workflow. Teams can track hour-based or money-based budgets, set one-time or recurring periods, and receive email alerts at 75%, 90%, 100%, or a custom threshold. With budget protection enabled, Everhour can stop running timers and prevent additional time logging after a budget is exceeded.

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

High Performer

G2

Summer 2026

Best Ease Of Use

Capterra

Summer 2026

Loved by teams. Proven everywhere.

Rated in the top time trackers across G2, Capterra, and TrustRadius — with consistent praise for ease of use, integrations, and support.

10K+Teams worldwide
90K+Installs Everhour extension
196M+Tasks completed
4M+Projects tracked

Frequently Asked Questions

What inputs make a time difference total reliable?

A reliable total needs the start date, start time, end date, end time, and a label that ties the span to a worker, project, client, or task. Payroll review also needs the total placed into the correct workday and workweek. Billing review needs the billable status, rate, and a short description of the work.

Does one elapsed-time result decide overtime?

A single elapsed-time result does not decide overtime under the FLSA. The result must roll into the employee's fixed workweek total. Covered nonexempt employees must receive overtime pay for hours worked over 40 in a workweek at not less than one and one-half times the employee's regular rate of pay.

Can hours from two workweeks be combined?

FLSA overtime uses each fixed workweek separately. A workweek is a regularly recurring period of seven consecutive 24-hour periods, totaling 168 hours. Hours may not be averaged across two or more workweeks for FLSA overtime purposes, even when the combined two-week total looks balanced.

Does weekend or holiday work add premium pay?

The FLSA does not require overtime premium pay solely for Saturday, Sunday, holiday, or regular rest-day work. Premium pay is required under the federal baseline only when the weekly overtime rule is triggered for covered nonexempt employees, or when another law, policy, contract, or agreement requires it.

Which time records should an employer retain?

Under federal FLSA recordkeeping rules, employers must preserve payroll records for at least three years. Basic time and earnings records, including daily start and stop time cards or sheets, must be kept for at least two years. State rules or company policies may require longer retention.

How does Everhour Project Budgeting turn elapsed time into budget control?

Everhour Project Budgeting tracks time and expenses against hour-based or money-based budgets as people log work. Teams can use one-time or recurring budget periods, email alerts at 75%, 90%, 100%, or custom thresholds, and budget protection that stops timers or prevents extra time logging after a budget is exceeded.

Can Everhour track time inside project tools?

Everhour embeds time tracking controls inside supported tools such as Asana, ClickUp, GitHub, Linear, Jira, Monday, Notion, Trello, and Basecamp. Tracked time stays tied to the task or project where the work happens, then flows into Everhour for reporting, billing, and review.

Control hours before budgets break

Move from one-off elapsed-time checks to live project budgets. Everhour tracks time and expenses against hour or money budgets, sends threshold alerts, and with budget protection enabled, prevents extra logging to control project overrun.

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