Salary Calculator
A salary calculator converts one pay amount into a full picture of your yearly, monthly, and weekly gross earnings. Enter what you get paid for a single pay period and select how often you get paid, and the tool multiplies that figure by the correct number of pay periods in a year. It works for weekly, biweekly, semimonthly, monthly, and annually paid employees, which makes it useful for comparing job offers that quote pay on different schedules. The output is a gross salary estimate, meaning it reflects pay before taxes, insurance premiums, retirement contributions, and other payroll deductions come out.
Quick answer
This tool annualizes gross pay only, before taxes and deductions.
What this tells you
- •This tool annualizes gross pay only, before taxes and deductions.
- •Pay frequency determines how many pay periods are counted per year.
- •Biweekly (26 periods) and semimonthly (24 periods) are easy to confuse but produce different annual totals.
- •Monthly and weekly gross figures are derived from the annualized total, not entered directly.
- •Taxes, benefits, bonuses, and overtime are not included in the estimate.
- •Useful for comparing job offers quoted on different pay schedules.
How to Use
- 1Enter your gross pay amount for one pay period, meaning the amount before any deductions.
- 2Select your pay frequency: weekly, biweekly, semimonthly, monthly, or annually.
- 3Double check biweekly versus semimonthly, since they sound similar but use a different period count (26 versus 24 per year).
- 4Select Calculate to see your estimated annual, monthly, and weekly gross pay.
- 5Use the annual figure to compare offers that list pay differently, such as an hourly rate versus a monthly salary.
How It Works
Formula
Annual salary = pay amount x pay periods per yearThe calculator maps your selected frequency to a fixed number of pay periods per year (weekly = 52, biweekly = 26, semimonthly = 24, monthly = 12, annually = 1) and multiplies that count by your entered pay amount to get annual gross salary. Monthly gross pay is then found by dividing the annual figure by 12, and weekly gross pay by dividing the annual figure by 52. Because semimonthly pay (paid twice a month, 24 times a year) and biweekly pay (paid every two weeks, 26 times a year) both sound close to twice a month, using the wrong one shifts the annual estimate by roughly $2,000 to $4,000 for a typical salary. The math assumes pay stays constant across every period. It does not model raises, bonuses, unpaid time off, or overtime.
Calculation note: values are processed in the order shown above, using the current input units.
Worked Examples
Biweekly salary estimate
Biweekly pay uses 26 pay periods per year, so $2,000 multiplied by 26 gives $52,000 in annual gross pay. Dividing by 12 gives a monthly equivalent of $4,333.33, and dividing by 52 gives a weekly equivalent of $1,000.00.
Weekly wage annualized
Weekly pay uses 52 periods per year, so $900 times 52 equals $46,800 in annual gross pay. The monthly equivalent is $46,800 divided by 12, or $3,900.00, and the weekly figure matches the original input at $900.00.
Semimonthly paycheck, twice a month
Semimonthly pay happens 24 times a year (twice each month, not once every two weeks), so $2,500 times 24 equals $60,000 in annual gross pay. The monthly equivalent works out evenly to $5,000.00, while the weekly equivalent is $1,153.85.
Monthly salary conversion
Monthly pay uses 12 periods per year, so $6,000 times 12 equals $72,000 in annual gross pay. The monthly gross pay matches the input exactly, and the weekly equivalent comes out to $1,384.62.
Annual salary check
When you already know your annual salary, selecting Annually keeps the pay period count at 1, so the annual figure equals your input directly. The tool still breaks that figure into a monthly equivalent of $7,083.33 and a weekly equivalent of $1,634.62 for comparison purposes.
Comparing a semimonthly offer with a biweekly one
Priya is weighing two offers. The first pays $3,150 twice a month, which is 24 checks and $75,600 a year. The second pays $2,900 every two weeks, and running that figure with Biweekly selected gives 26 checks and $75,400 a year ($6,283.33/month, $1,450.00/week). The semimonthly check is $250 larger, yet the annual gap is only $200 because the biweekly schedule pays two more times a year. Convert both offers to an annual figure first, then compare benefits, bonus terms, and retirement matching, none of which the calculator includes.
Gross Pay per Paycheck for Common Annual Salaries
What a single paycheck looks like at each pay frequency for annual salaries from $40,000 to $120,000, before taxes and deductions.
| Annual salary | Weekly (52) | Biweekly (26) | Semimonthly (24) | Monthly (12) |
|---|---|---|---|---|
| $40,000 | $769.23 | $1,538.46 | $1,666.67 | $3,333.33 |
| $50,000 | $961.54 | $1,923.08 | $2,083.33 | $4,166.67 |
| $60,000 | $1,153.85 | $2,307.69 | $2,500.00 | $5,000.00 |
| $70,000 | $1,346.15 | $2,692.31 | $2,916.67 | $5,833.33 |
| $80,000 | $1,538.46 | $3,076.92 | $3,333.33 | $6,666.67 |
| $90,000 | $1,730.77 | $3,461.54 | $3,750.00 | $7,500.00 |
| $100,000 | $1,923.08 | $3,846.15 | $4,166.67 | $8,333.33 |
| $110,000 | $2,115.38 | $4,230.77 | $4,583.33 | $9,166.67 |
| $120,000 | $2,307.69 | $4,615.38 | $5,000.00 | $10,000.00 |
Computed as annual salary divided by the number of pay periods, the inverse of the formula above, and rounded to cents. Hourly equivalents depend on the divisor: most private payroll uses 2,080 hours (40 x 52), while federal hourly rates divide the annual rate by 2,087 hours under 5 U.S.C. 5504(b).
Pay periods, the 2,080-hour year, and exempt salaries
Pay frequency changes the size of each check, not the annual total. A $60,000 salary is $1,153.85 a week, $2,307.69 every two weeks, $2,500.00 twice a month, or $5,000.00 a month. The biweekly and semimonthly checks differ by $192.31 because 26 periods and 24 periods split the same $60,000 differently, which is why the table above lists both.
Hourly equivalents depend on how many hours you count in a year. Most private employers use 2,080 hours, which is 40 hours times 52 weeks, so $60,000 becomes $28.85 an hour. Federal payroll divides annual rates by 2,087 hours under 5 U.S.C. 5504(b), a figure based on the average number of workdays across a 28-year calendar cycle, which gives $28.75. The difference is about a third of a percent, but it explains why two hourly conversions of the same salary rarely match to the cent.
Being paid a salary does not by itself remove the right to overtime. The executive, administrative, and professional exemptions under the Fair Labor Standards Act require a duties test plus a salary of at least the standard salary level in 29 CFR 541.600. That level was $684 per week, or $35,568 a year, when this page was last updated, after a 2024 Department of Labor rule that raised it was vacated by a federal court in November 2024. The Department can change the level through a new rule, so confirm the current figure before relying on it. A salaried employee who fails the duties test is still owed overtime, and 29 CFR 778.113 converts a monthly salary to a weekly rate by multiplying by 12 and dividing by 52, the same math this calculator uses for its weekly figure.
The estimate stops at gross pay and assumes the same check every period. It does not apply the 2,087-hour federal divisor, run the exemption tests, or use the regular-rate rules in 29 CFR part 778, which fold nondiscretionary bonuses (29 CFR 778.208) and commissions (29 CFR 778.117) into a nonexempt worker's overtime base. It also cannot see a mid-year raise, unpaid leave, or a 27-paycheck year, which occurs when a biweekly schedule lands 27 pay dates inside one calendar year.
Common mistakes
- Entering net (take-home) pay instead of gross pay, which understates the true annual salary because taxes and deductions have already been removed.
- Confusing biweekly (every two weeks, 26 pay periods) with semimonthly (twice a month, 24 pay periods), which changes the annual estimate by a few thousand dollars.
- Treating the annualized estimate as guaranteed take-home pay, when it is a pre-tax gross figure only.
- Ignoring that some months have three biweekly pay dates instead of two, which can make a single month's paychecks look higher than the true 12-month average.
- Using this tool to annualize overtime-heavy or highly variable pay, when the formula assumes a constant, repeating pay amount every period.
- Forgetting that bonuses, commissions, and irregular payments are not included, so total compensation can run higher than the estimate shown.
Limitations
This calculator multiplies one gross pay amount by a fixed number of pay periods (52, 26, 24, 12, or 1) and assumes the amount repeats unchanged all year. It does not include overtime, bonuses, commissions, unpaid leave, mid-year raises, or the extra 27th paycheck a biweekly schedule produces in some calendar years, and it does not model taxes, retirement contributions, insurance premiums, or other deductions, so every figure shown is gross pay rather than take-home pay. Its weekly figure follows the conversion in 29 CFR 778.113(b), monthly salary times 12 divided by 52, but it does not compute an hourly rate, and hourly conversions differ by convention: private payroll usually divides by 2,080 hours while federal pay uses the 2,087-hour divisor in 5 U.S.C. 5504(b). It also does not test whether a salary meets the standard salary level for exemption in 29 CFR 541.600 or whether the duties test is satisfied, so it cannot tell you whether overtime is owed.
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