What is the Annual Income Calculator?
The Annual Income Calculator turns a pay figure you already know into every other one you might need. Enter what you earn in any single pay period — an hourly wage, a daily rate, a weekly, bi-weekly, semi-monthly, monthly or quarterly paycheck, or a full annual salary — and it works out your gross yearly income and lays out the equivalent amount for all eight pay periods side by side.
“Gross” means before any deductions: the number here is your total compensation for the year, ahead of income tax, Social Security, Medicare, insurance premiums, or retirement contributions. To estimate what actually reaches your bank account, pair this with a paycheck calculator or a federal income tax calculator.
How it works
Every conversion pivots on a single value — your gross annual income. The calculator first multiplies the amount you entered by how many times that pay period occurs in a year, then divides that annual total back out into each of the other periods:
annual income = amount per period × periods per year
- Hourly → hours per week × weeks per year (default 40 × 52 = 2,080)
- Daily → days per week × weeks per year (default 5 × 52 = 260)
- Weekly → 52 · Bi-weekly → 26 · Semi-monthly → 24
- Monthly → 12 · Quarterly → 4 · Annual → 1
Worked example: $25 an hour full-time
A wage of $25 an hour, worked 40 hours a week across all 52 weeks of the year, is $25 × 2,080 = $52,000 gross a year. Here is that same income expressed in every pay period, produced by the live engine behind this page:
| Pay period | Periods / year | Pay per period |
|---|---|---|
| Hourly | 2080 | $25.00 |
| Daily | 260 | $200.00 |
| Weekly | 52 | $1,000.00 |
| Bi-weekly | 26 | $2,000.00 |
| Semi-monthly | 24 | $2,166.67 |
| Monthly | 12 | $4,333.33 |
| Quarterly | 4 | $13,000.00 |
| Annual | 1 | $52,000.00 |
Notice the bi-weekly figure ($2,000) and the semi-monthly figure ($2,166.67) differ even though the annual total is identical — exactly the 26-vs-24 distinction above.
Common annual salaries by pay period
This reference table converts a range of familiar salary levels into their hourly, weekly, bi-weekly, semi-monthly and monthly equivalents at the standard full-time convention:
| Annual | Hourly | Weekly | Bi-weekly | Semi-monthly | Monthly |
|---|---|---|---|---|---|
| $30,000.00 | $14.42 | $576.92 | $1,153.85 | $1,250.00 | $2,500.00 |
| $40,000.00 | $19.23 | $769.23 | $1,538.46 | $1,666.67 | $3,333.33 |
| $52,000.00 | $25.00 | $1,000.00 | $2,000.00 | $2,166.67 | $4,333.33 |
| $60,000.00 | $28.85 | $1,153.85 | $2,307.69 | $2,500.00 | $5,000.00 |
| $75,000.00 | $36.06 | $1,442.31 | $2,884.62 | $3,125.00 | $6,250.00 |
| $100,000.00 | $48.08 | $1,923.08 | $3,846.15 | $4,166.67 | $8,333.33 |
At the standard full-time convention of 40 hours a week for 52 weeks (2,080 hours a year).
To model a raise instead of a snapshot, try the salary hike calculator, or convert a wage straight to a yearly figure with the hourly to salary calculator.
Assumptions and limitations
- Gross, not net. The result is pre-tax income. It applies no federal, state or local tax, Social Security, Medicare, insurance or retirement deductions — your take-home pay will be lower.
- Constant pay. It assumes the same amount every period. It does not add overtime (time-and-a-half over 40 hours a week under the FLSA), bonuses or commission unless you fold them into the amount you enter.
- 2,080-hour convention. The default hourly-to-annual divisor is 2,080 (40 × 52). The U.S. federal government uses 2,087 hours for its own pay tables — a difference of about 0.34%. Adjust hours or weeks per year if you need a different basis.
- 50 vs 52 weeks. Some conventions use 50 weeks to exclude two unpaid weeks of vacation. Set the weeks-per-year input to 50 to match that approach; the default is 52.
- Currency-agnostic. The arithmetic is identical in every currency — only the display formatting changes.
Frequently asked questions
How do I calculate my annual income from an hourly wage?+
Multiply your hourly rate by the number of hours you work per week, then by the number of weeks you work per year: annual income = hourly rate × hours per week × weeks per year. At the standard full-time convention of 40 hours a week for 52 weeks, that is hourly rate × 2,080. For example, $25/hour × 2,080 = $52,000 a year.
What is the difference between bi-weekly and semi-monthly pay?+
Bi-weekly means you're paid every two weeks, which is 26 pay periods a year (52 weeks ÷ 2). Semi-monthly means you're paid twice a month — on fixed dates like the 15th and the last day — which is 24 pay periods a year (12 months × 2). They look similar but are not the same: at $52,000 a year, bi-weekly pay is $2,000 per paycheck while semi-monthly pay is $2,166.67 per paycheck.
Is annual income the same as gross income?+
In this calculator, yes — the annual income figure is your gross (pre-tax) pay: what you earn before federal, state, and local taxes, Social Security, Medicare, insurance premiums, or retirement contributions are subtracted. Your actual take-home pay will be lower; use a dedicated paycheck or take-home-pay calculator to estimate deductions.
How many weeks are there in a year for pay calculations?+
The standard payroll convention uses 52 weeks per year (365 ÷ 7 ≈ 52.14, rounded down). Some employers instead use 50 weeks to account for two weeks of unpaid vacation when converting an hourly wage to an annual figure. This calculator defaults to 52 weeks but lets you change it to 50 (or any value) to match your situation.
Why does this calculator use 2,080 hours instead of 2,087?+
2,080 hours (40 hours/week × 52 weeks) is the general commercial and payroll-industry standard for a full-time work year. The U.S. federal government (via the Office of Personnel Management) instead uses 2,087 hours, which averages the actual number of work hours across a 28-year leap-year cycle for its own pay tables. The two differ by about 0.34%; this calculator uses the 2,080-hour convention by default.
How do I convert a monthly salary to an annual salary?+
Multiply your monthly pay by 12: annual income = monthly pay × 12. For example, a $5,000-a-month salary is $5,000 × 12 = $60,000 a year. Set the pay period to 'Monthly' and enter your monthly amount to see this along with every other period equivalent.
How do I calculate annual income for a part-time job?+
Enter your actual hours (or days) worked per week instead of the full-time default. For example, $20/hour at 20 hours a week for 52 weeks a year is 20 × 20 × 52 = $20,800 a year — half of the full-time 40-hour figure at the same rate.
Does annual income include overtime, bonuses, or commission?+
Not automatically. This calculator assumes a constant pay amount for every period and does not add an overtime premium, bonus, or commission on top. If you regularly earn extra pay, fold a realistic average into the amount you enter, or calculate the base and variable portions separately.
How is quarterly pay converted to annual income?+
Multiply the quarterly amount by 4 (there are 4 quarters in a year): annual income = quarterly pay × 4. A $13,000 quarterly payment is $13,000 × 4 = $52,000 a year.
How do I see an hourly wage broken into every pay period at once?+
Set the pay period to "Hourly" and enter the rate — this calculator immediately shows the annual total plus the daily, weekly, bi-weekly, semi-monthly, monthly and quarterly equivalents side by side, in one view. That is the difference from a single hourly-to-annual conversion: you see all eight figures together instead of just one. For a dedicated hourly-to-salary conversion (including converting a salary back to an hourly rate), use the hourly to salary calculator instead.
How do unpaid weeks off change my annual income?+
Lower the 'weeks per year' input. The default of 52 assumes every week is paid. If you take two weeks of unpaid leave, set weeks per year to 50 — at $20/hour and 40 hours/week, that drops your annual income from $41,600 (52 weeks) to $40,000 (50 weeks). Paid time off does not reduce it; only unpaid weeks do.
Can I use this calculator for currencies other than US dollars?+
Yes. The underlying math — amount × periods per year — is pure arithmetic and works identically in any currency. Use the currency selector to change how figures are formatted; the formula itself never changes.
What hourly rate do I need to hit a $100,000 annual salary?+
Divide the target salary by your hours per year: hourly rate = annual target ÷ (hours per week × weeks per year). At the standard full-time convention of 40 hours a week for 52 weeks (2,080 hours), $100,000 ÷ 2,080 = $48.08 an hour. Work fewer weeks a year — say 50, to allow two unpaid weeks off — and the required rate rises slightly to $100,000 ÷ 2,000 = $50 an hour. Enter your own hours to see the exact rate for your schedule.
What is an 'unadjusted' vs an 'adjusted' annual salary?+
An unadjusted salary multiplies a pay rate straight across 52 weeks, assuming every week is worked and paid. An adjusted salary instead reduces the week count to reflect unpaid time — such as unpaid holidays or vacation days the pay rate doesn't cover. This calculator handles both: leave weeks per year at 52 for the unadjusted figure, or lower it (e.g. to 50 for two unpaid weeks) to see the adjusted annual income.
Disclaimer
Sources
- U.S. OPM — Computing Hourly Rates of Pay Using the 2,087-Hour Divisor
- Cornell LII — 26 U.S. Code §61: Gross income defined
- U.S. DOL — Overtime Pay (Fair Labor Standards Act)
- Wikipedia — Salary
Formula and data last reviewed by the TheCalculatorHive team on 11 July 2026. Figures are for general information, not professional advice.
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