Free Calculator

Overtime Hours Calculator for US and UK Payroll

This overtime hours calculator helps you track weekly hours and identify overtime for accurate payroll. Ideal for HR professionals, small business owners, and managers in the US and UK.

Free to use No sign-up required Instant results US & UK

Overtime Hours Calculator

Track weekly hours and identify overtime for payroll

Result

Managing payroll accurately is essential for compliance and transparency. In both the US and UK, overtime must be calculated and reported correctly to ensure employees are paid fairly and employers remain compliant with labor laws.

Our free overtime hours calculator makes it easy to track how much time an employee has worked beyond their regular hours in a week. This metric is vital for calculating additional pay, managing workloads, and preventing burnout.

How the calculation works

Overtime hours are calculated by subtracting an employee's standard weekly hours from their total hours worked. In the US, under the Fair Labor Standards Act (FLSA), non-exempt employees must be paid 1.5 times their regular hourly rate for any hours worked beyond 40 in a workweek. In the UK, there is no legal requirement to pay overtime, but it is common to do so at agreed rates if hours exceed normal working hours.

The formula used is:
Overtime hours = Total hours worked - Standard weekly hours
If the employee works more than the standard hours, the excess is considered overtime. This calculator will also display the total hours worked and the overtime hours, depending on your country’s rules.

How to use this calculator

  1. Enter the employee’s total hours worked in the week.
  2. Input the standard weekly hours (e.g., 40 for the US, or a custom number based on UK terms).
  3. Select your country (US or UK) to apply the correct overtime calculation rules.
  4. Click 'Calculate' to see the total and overtime hours.

Frequently Asked Questions

In the US, overtime is calculated for hours worked beyond 40 in a workweek. The overtime rate is typically 1.5 times the regular hourly wage.

No, there is no legal requirement to pay overtime in the UK, but it is often included in employment contracts or collectively agreed terms.

Yes, you can calculate overtime for each employee individually by using the tool for each one.

The calculator adjusts for part-time hours by using the employee’s standard weekly hours, which could be less than 40.

No, the calculator assumes the total hours entered include all time worked. You should adjust for holidays or unpaid time separately before inputting data.

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