Overtime Calculator: Calculate Your Extra Pay Instantly
An overtime calculator is a free online tool that helps employees and employers quickly determine how much extra pay is earned when working beyond regular scheduled hours. Whether you are a salaried professional, an hourly worker, or a business owner managing payroll, this tool removes the guesswork from overtime calculations and delivers accurate results within seconds.
⏱ Overtime Calculator
Calculate your overtime pay — including time and a half, double time, or a custom rate.
📊 Results
| Type | Rate | Hours | Pay |
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* Results are estimates. Consult your employer or a payroll professional for exact figures.
At The Calculators Site, our free Overtime Calculator is built with simplicity and accuracy in mind. You just enter your hourly rate, the number of regular hours, and your overtime hours, and the tool instantly shows your total earnings including overtime pay.
Why Overtime Pay Matters
Working extra hours deserves fair compensation. In most countries, labor laws require employers to pay a premium rate when employees work beyond the standard workweek. In the United States, for example, the Fair Labor Standards Act (FLSA) mandates that covered employees receive at least 1.5 times their regular hourly rate for every hour worked beyond 40 hours in a week. This is commonly referred to as time and a half.
Understanding how overtime pay is calculated protects your rights as a worker and helps employers stay compliant with labor regulations. Getting it wrong can result in underpayment for employees or legal consequences for businesses. That is exactly why having a reliable and easy to use overtime calculator makes a real difference.
How to Use This Overtime Calculator
Using our tool is straightforward. Follow these simple steps:
Step 1: Enter your standard hourly wage or base pay rate.
Step 2: Input the number of regular hours you worked during the pay period.
Step 3: Enter the total number of overtime hours worked.
Step 4: Select your overtime rate. The default is 1.5x (time and a half), but some workplaces offer double time (2x) for holidays or extreme hours.
Step 5: Click Calculate and instantly see your regular pay, overtime pay, and total earnings.
The calculator handles the math so you can focus on what matters most: knowing exactly what you have earned.
How Overtime Pay Is Calculated
The basic overtime formula is:
Overtime Pay = Overtime Hours x (Hourly Rate x Overtime Multiplier)
For example, if you earn $20 per hour, worked 45 hours in a week, and your employer pays time and a half for overtime:
Regular Pay = 40 hours x $20 = $800
Overtime Pay = 5 hours x ($20 x 1.5) = 5 x $30 = $150
Total Weekly Earnings = $800 plus $150 = $950
This simple breakdown shows how even a few extra hours can meaningfully increase your paycheck. Our calculator applies this exact logic automatically so there is no room for error.
Who Should Use an Overtime Calculator?
This tool is useful for a wide range of people including hourly employees who want to verify their paycheck is correct, managers and HR professionals handling payroll calculations, freelancers tracking billable hours beyond a set limit, small business owners ensuring compliance with wage laws, and students studying accounting, HR, or labor economics.
No matter your reason, having quick access to accurate overtime figures is always valuable.