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Rate of Pay Calculator

Convert a known hourly, daily, weekly, biweekly, monthly, or annual pay amount into equivalent gross pay rates across common pay periods.

Published

Annual salary
Annual salary
$31,200.00
Hourly wage
$15.00
Daily wage
$120.00
Weekly pay
$600.00
Biweekly pay
$1,200.00
Monthly pay
$2,600.00

$15.00 hourly pay equals $31,200.00 per year on a 40-hour week.

Enter the wage or salary amount for the selected pay period.
$
hr
days
wk

Results update as you type.

Rate of Pay Calculator

The rate of pay calculator converts one known pay rate into the matching hourly, daily, weekly, biweekly, monthly, and annual amounts. It is the broadest converter in this wage group because the known amount can be hourly, daily, weekly, biweekly, monthly, or annual. Enter the amount you know, select its pay period, then describe the work schedule with hours per week, work days per week, and paid weeks per year.

Use it when a job posting, contract, staffing quote, or payroll record uses a different time unit than the one you need. A biweekly gross paycheck can be converted to annual salary. A day rate can be converted to an hourly equivalent. A monthly salary can be compared with an hourly job. For more focused questions, use hourly to salary when the hourly wage is known, salary to hourly when annual salary is known, or overtime when premium hours must be separated.

Inputs and results

The calculator asks for a known pay amount and known pay period. The period choices are hourly, daily, weekly, biweekly, monthly, and annual. The schedule fields complete the conversion. Hours per week controls the hourly equivalent. Work days per week controls the daily equivalent. Paid weeks per year controls annualization for hourly, daily, weekly, and biweekly rates.

The primary result is annual salary because annual pay is the central value used in the calculation. The result list then shows hourly wage, daily wage, weekly pay, biweekly pay, and monthly pay.

Formula

All selected pay periods first convert to an annual amount:

Known periodAnnual salary formula
Hourlyhourly pay times hours per week times weeks per year
Dailydaily pay times work days per week times weeks per year
Weeklyweekly pay times weeks per year
Biweeklybiweekly pay times weeks per year divided by 2
Monthlymonthly pay times 12
Annualannual pay as entered

For hourly pay, the annual formula is:

annual salary=hourly pay×hours per week×weeks per year\text{annual salary} = \text{hourly pay} \times \text{hours per week} \times \text{weeks per year}

For a daily rate:

annual salary=daily pay×work days per week×weeks per year\text{annual salary} = \text{daily pay} \times \text{work days per week} \times \text{weeks per year}

For biweekly pay:

annual salary=biweekly pay×weeks per year2\text{annual salary} = \text{biweekly pay} \times \frac{\text{weeks per year}}{2}

After annual salary is known, the calculator derives the other rates:

monthly pay=annual salary12\text{monthly pay} = \frac{\text{annual salary}}{12}

weekly pay=annual salaryweeks per year\text{weekly pay} = \frac{\text{annual salary}}{\text{weeks per year}}

hourly wage=weekly payhours per week\text{hourly wage} = \frac{\text{weekly pay}}{\text{hours per week}}

Worked example

Suppose the known pay amount is $15, the known pay period is hourly, hours per week are 40, work days per week are 5, and paid weeks per year are 52. The annual salary is $15 times 40 times 52, or $31,200. Monthly pay is $31,200 divided by 12, or $2,600.00. Weekly pay is $31,200 divided by 52, or $600.00. Biweekly pay is weekly pay times 2, or $1,200.00. Daily wage is $600 divided by 5, or $120.00. Hourly wage remains $15.00.

Now consider a biweekly gross paycheck of $1,900, with 40 hours per week, 5 work days per week, and 52 paid weeks per year. The calculator annualizes it as $1,900 times 52 divided by 2, which is $49,400. Weekly pay is $49,400 divided by 52, or $950.00. Hourly wage is $950 divided by 40, or $23.75. Monthly pay is $4,116.67. The result is a conversion of the pay period, not a tax or paycheck estimate.

How this differs from nearby wage tools

The rate of pay calculator is a multi-period converter. It is not limited to one direction. The hours pay calculator starts with daily, weekly, monthly, or annual pay and focuses on hourly wage. The money per hour calculator emphasizes the hourly value of pay over annual working hours. The yearly wage calculator starts with hourly wage, hours, weeks, and an optional flat tax rate.

That distinction is useful in real comparisons. If you receive a biweekly offer, this page can convert it to annual and hourly pay. If the offer is simply “$24/hour for 40 hours,” a more focused hourly-to-annual page may be faster. If you are checking whether overtime pay was calculated correctly, do not average everything together here; use a calculator that separates regular and overtime hours.

Wage law context

The U.S. Department of Labor describes the Fair Labor Standards Act as the federal law that establishes minimum wage and overtime standards for many workers. This calculator does not determine legal coverage or exemptions. It also does not know whether a salary is intended to cover all hours worked. Its job is arithmetic: convert the gross amount supplied by the user according to the schedule supplied by the user.

For nonexempt employees, overtime rules can make the effective hourly value of a long week different from a simple conversion. A weekly paycheck divided by total hours can show an average rate, but it does not prove that the regular rate and overtime premium were calculated correctly. Keep payroll records, hours records, and the employer’s pay policy when using any wage converter for a compliance question.

Common mistakes

  • Treating biweekly pay as twice monthly pay. Biweekly usually means 26 periods in a 52-week year, while twice monthly means 24 periods.
  • Leaving paid weeks at 52 for seasonal jobs with unpaid breaks.
  • Using work days per week that do not match the role’s real schedule.
  • Comparing a gross rate from one job with after-tax cash from another.
  • Including irregular bonuses or commissions when you need a base pay rate.

Formula sources and scope

  • Principles of Finance — OpenStax, Rice University (peer-reviewed open textbook); 2022 first edition, ISBN 978-1-951693-54-1; Jurisdiction-neutral finance definitions. Supports: annualPay=payAmount×frequency factor; derive hourly/weekly/monthly from hoursPerWeek, workDaysPerWeek, weeksPerYear. Accessed 2026-07-09.

These sources support the stated formula or definition. Results remain estimates based on the entered values and do not replace financial, legal, tax, lending, or investment advice. Compare periods, units, accounting definitions, and jurisdiction-specific rules before acting.

Sources

Frequently asked questions

What is a rate of pay?
A rate of pay is earnings stated for a unit of time, such as per hour, per day, per week, every two weeks, per month, or per year. This calculator converts the known rate into the other periods using your schedule assumptions.
How does the calculator handle biweekly pay?
For biweekly pay, the calculator multiplies the entered amount by paid weeks per year divided by two. With 52 paid weeks, that is 26 biweekly periods. With fewer paid weeks, the annual equivalent falls because fewer paid periods are assumed.
Does this rate of pay include overtime?
No. The calculator treats the entered amount as regular gross pay for the selected period and converts it across time units. If overtime, bonuses, commissions, or differentials are included in the entered amount, the hourly result becomes an average, not a base rate.
Why do hours per week and work days per week matter?
Annual, monthly, weekly, and biweekly amounts can be converted without knowing days, but hourly and daily equivalents require a schedule. Hours per week determines hourly pay, while work days per week determines daily pay after weekly pay has been calculated.
Can I use take-home pay as the known amount?
You can, but the result will be a take-home rate rather than a wage rate. For comparing jobs, use gross pay before deductions so withholding choices, benefits, retirement contributions, and taxes do not distort the underlying compensation or hide differences between employers.
What schedule should I use for seasonal work?
Use the paid weeks per year that match the job, not automatically 52. A school-year, summer, construction, agriculture, or contract role may pay fewer weeks. Entering the actual paid weeks keeps the annual and hourly equivalents aligned with the work pattern.

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