finance calculator

Overtime Pay Calculator

Calculate regular pay, overtime pay, and total earnings for a pay period.

Results

Regular pay
$1,000 USD
Overtime pay
$188 USD
Total pay
$1,188 USD
Effective hourly rate
$26 USD

Overview

This overtime pay calculator helps you break down how much of your paycheck comes from regular hours versus overtime and what your overall effective hourly rate looks like for the period.

Overtime rules can be confusing—some employers pay time‑and‑a‑half after 40 hours in a week, others pay daily overtime or double time on holidays. By plugging in your base rate, regular hours, overtime hours, and the overtime multiplier your employer uses, you can quickly see how extra shifts impact your gross pay.

Use it to plan your budget during busy periods, sanity‑check your paycheck, or compare different overtime scenarios before you commit to more hours.

How to use this calculator

  1. Enter your base hourly rate before any overtime multipliers or shift differentials.
  2. Enter the number of hours in the pay period that are considered regular (paid at your base rate).
  3. Enter how many hours count as overtime in that same period according to your employer’s rules.
  4. Choose the overtime multiplier that applies to those overtime hours—for example, 1.5x for time‑and‑a‑half or 2x for double time.
  5. Review the breakdown of regular pay, overtime pay, and your combined total gross pay.
  6. Look at the effective hourly rate to see what you really earned per hour once overtime is factored in.

Inputs explained

Base hourly rate
Your standard hourly wage before any overtime multipliers or bonuses are applied. Use your pre‑tax rate as shown on your paystub.
Regular hours
The number of hours in the pay period that are paid at your base hourly rate (not counting overtime or special premium hours).
Overtime hours
The number of hours that qualify for higher‑than‑normal pay (time‑and‑a‑half, double time, etc.) based on your employer’s overtime policy or local labor laws.
Overtime multiplier
The factor your base rate is multiplied by for overtime hours. Common values are 1.5 for time‑and‑a‑half, 2.0 for double time, or higher for certain holidays or special shifts.

Outputs explained

Regular pay
Your total pay for regular hours in the period, calculated as base hourly rate multiplied by regular hours.
Overtime pay
Your total pay for overtime hours, calculated as base rate × overtime multiplier × overtime hours.
Total pay
Your combined gross pay for the period before taxes and deductions: regular pay plus overtime pay.
Effective hourly rate
Your average gross earnings per hour across all hours worked in the period, including overtime premiums.

How it works

Regular pay is calculated by multiplying your base hourly rate by the number of regular (non‑overtime) hours you work in the pay period.

Overtime pay is calculated by multiplying your base rate by the overtime multiplier (for example, 1.5x or 2x) and then by the number of overtime hours.

Total gross pay is the sum of regular pay and overtime pay for the period.

The effective hourly rate is your total gross pay divided by the total number of hours worked (regular + overtime), showing what you effectively earned per hour when overtime is included.

You can adjust the overtime multiplier to model different employer policies, such as time‑and‑a‑half, double time, or special holiday rates.

Formula

Let R = base hourly rate
Let H_r = regular hours
Let H_o = overtime hours
Let M = overtime multiplier

Regular pay = R × H_r
Overtime pay = R × M × H_o
Total pay = Regular pay + Overtime pay
Total hours = H_r + H_o
Effective hourly rate = Total pay ÷ Total hours

When to use it

  • Estimating your upcoming paycheck when you pick up extra shifts or expect a lot of overtime in a pay period.
  • Comparing different overtime scenarios, like working a few extra hours each night versus one long weekend shift, to see which yields more pay.
  • Evaluating whether the extra income from overtime is worth the additional time and fatigue by looking at your effective hourly rate.
  • Double‑checking payroll calculations when your paycheck arrives to see whether overtime hours and multipliers were applied correctly.
  • Helping freelancers or contractors on hourly projects understand how premium rates affect their total earnings when they agree to rush work or unsociable hours.

Tips & cautions

  • Review your employment contract or employee handbook to confirm what counts as overtime (daily vs weekly thresholds) and which multipliers apply to nights, weekends, and holidays.
  • If you work in a jurisdiction with strict labor rules, be aware that some overtime calculations (like blended rates for multiple roles) are more complex than a simple multiplier—use this tool as an estimate only.
  • Try modeling a week with no overtime versus a week with significant overtime to see how much extra gross pay you earn and whether the trade‑off fits your goals.
  • Remember that overtime can push you into higher tax brackets over time; your take‑home per overtime hour may be lower than the gross rate suggests.
  • If you are paid bi‑weekly or semi‑monthly, base your input on your typical pay‑period hours, not just a single week, to get a more consistent picture.
  • Shows gross pay only and does not account for income taxes, Social Security, Medicare, or benefits deductions.
  • Assumes a single base rate and a single overtime multiplier; it does not handle multiple pay rates, shift differentials, or tiered overtime rules.
  • Does not calculate legally required blended rates for employees who have multiple hourly rates in a single pay period.
  • Does not determine whether hours should legally count as overtime; it simply applies the multiplier to the overtime hours you enter.
  • Real payroll systems may round differently or include additional premiums, so your actual paycheck can differ from this estimate.

Worked examples

$25/hr, 40 regular, 10 OT at 1.5x

  • Regular pay = $25 × 40 = $1,000.
  • Overtime pay = $25 × 1.5 × 10 = $375.
  • Total pay = $1,000 + $375 = $1,375.
  • Total hours = 40 + 10 = 50 hours.
  • Effective hourly rate = $1,375 ÷ 50 = $27.50 per hour.

$30/hr, 36 regular, 6 OT at 2x

  • Regular pay = $30 × 36 = $1,080.
  • Overtime pay = $30 × 2 × 6 = $360.
  • Total pay = $1,080 + $360 = $1,440.
  • Total hours = 36 + 6 = 42 hours.
  • Effective hourly rate = $1,440 ÷ 42 ≈ $34.29 per hour.

$20/hr, 32 regular, 8 OT at 1.5x

  • Regular pay = $20 × 32 = $640.
  • Overtime pay = $20 × 1.5 × 8 = $240.
  • Total pay = $640 + $240 = $880.
  • Total hours = 32 + 8 = 40 hours.
  • Effective hourly rate = $880 ÷ 40 = $22 per hour, $2 above the base rate.

Deep dive

This overtime pay calculator breaks down your paycheck into regular and overtime earnings so you can see your total gross pay and effective hourly rate for any pay period.

Enter your hourly rate, regular and overtime hours, and overtime multiplier to estimate how extra shifts and time‑and‑a‑half or double‑time pay affect your income.

FAQs

Does this include taxes or benefits?
No. The calculator shows gross pay only. Actual take‑home pay will be lower after federal and state income taxes, Social Security and Medicare, and any benefit premiums or other deductions are withheld.
What overtime multiplier should I use?
Many employers pay 1.5x your base rate for overtime and 2x for certain holidays or special shifts, but rules vary. Check your employee handbook, union contract, or local labor laws to see which multipliers apply to you and enter those values here.
Can I use this for salaried employees?
Most salaried exempt employees are not eligible for overtime, but some salaried non‑exempt workers are. If you have an effective hourly rate and overtime eligibility, you can plug in an hourly equivalent and approximate overtime pay—but you should confirm your status and rules with HR or a labor professional.
Does this handle daily overtime or mixed rules?
The calculator does not decide which hours count as overtime; it simply applies the multiplier to however many overtime hours you enter. If your jurisdiction uses daily overtime, weekly overtime, or different rules for weekends or holidays, you’ll need to calculate the qualifying hours first and then enter them here.
Why is my paycheck different from this estimate?
Payroll systems must follow detailed legal and company rules, including rounding, blended rates, and various premiums. They also withhold taxes and benefits. Because this tool uses a simplified model with a single multiplier and no withholding, it is normal for your real paycheck to differ from the estimate.

Related calculators

This overtime pay calculator provides simplified gross pay estimates based on the information you enter. It does not interpret labor laws, determine whether you are entitled to overtime, or account for all pay rules, taxes, benefits, or deductions. Actual pay is determined by your employer’s payroll system and applicable laws and agreements. For questions about your rights or exact pay, consult your HR department, union representative, or a qualified employment or tax professional.