Hourly to Monthly Salary Calculator
40 for full time, 20–30 for part time
52 with paid leave, 50 with two unpaid weeks
$25.00 an hour is
$4,333 /month
$25.00 × 40 hr × 52 weeks ÷ 12 = $4,333 gross per month
Annual
$52,000
Biweekly
$2,000
Weekly
$1,000
Hours per Year
2,080
The Formula: Rate × Hours × 52 ÷ 12
An hourly wage becomes a monthly one in three steps: monthly = hourly rate × hours per week × 52 ÷ 12. You are pricing a week of work, stretching it over the 52 weeks in a year, then splitting that year into 12 equal months. At $25 an hour and 40 hours a week, that is $4,333 a month — the same as $52,000 a year divided by 12.
The step people get wrong is the last one. A month is not four weeks; it averages about 4.33. Multiplying your weekly pay by four undercounts the month by roughly 8%, because a year has 52 weeks but only 48 of those tidy four-week blocks. Dividing the annual figure by 12 puts all 52 weeks into the calendar where they belong.
The result is grosspay, the figure before tax and deductions. That is the number a landlord screening for the three-times-rent rule wants, and the number a lender uses — not the smaller amount that reaches your account.
Worked Examples: $15, $20, $25, and $30 an Hour
Monthly gross at 40 hours a week for all 52 weeks, with the annual figure it comes from and an after-tax estimate for a single filer in a state with no income tax:
| Hourly Rate | Monthly Gross | Annual Gross | Monthly Take-Home |
|---|---|---|---|
| $15/hr | $2,600 | $31,200 | $2,271 |
| $20/hr | $3,467 | $41,600 | $2,967 |
| $25/hr | $4,333 | $52,000 | $3,664 |
| $30/hr | $5,200 | $62,400 | $4,360 |
Each $5 an hour adds $867to the monthly gross figure, because the arithmetic is linear — the tax on it is not, which is why take-home grows a little more slowly than gross.
Hourly Rates as Monthly Pay: Full Time and Part Time
Monthly gross at three common schedules, all paid for 52 weeks a year. Follow a rate to see its full hourly, weekly, and annual breakdown:
| Hourly Rate | Part Time (20 hrs) | Reduced (30 hrs) | Full Time (40 hrs) |
|---|---|---|---|
| $15/hr | $1,300 | $1,950 | $2,600 |
| $18/hr | $1,560 | $2,340 | $3,120 |
| $20/hr | $1,733 | $2,600 | $3,467 |
| $22/hr | $1,907 | $2,860 | $3,813 |
| $25/hr | $2,167 | $3,250 | $4,333 |
| $30/hr | $2,600 | $3,900 | $5,200 |
| $35/hr | $3,033 | $4,550 | $6,067 |
| $40/hr | $3,467 | $5,200 | $6,933 |
| $45/hr | $3,900 | $5,850 | $7,800 |
| $50/hr | $4,333 | $6,500 | $8,667 |
Halving the hours halves the monthly figure, but part-time roles frequently carry no employer health insurance, retirement match, or paid leave, so a $25 part-time job is worth less than half of a $25full-time one. Overtime pulls the other way: past 40 hours in a week, non-exempt employees earn at least 1.5× their rate under the Fair Labor Standards Act.
Adjacent Scenarios
To go from an hourly rate straight to a yearly figure, use the annual to hourly salary calculator — it runs the same conversion in the other direction. If your pay actually arrives every two weeks rather than as a clean monthly twelfth, the biweekly paycheck calculator models the three-paycheck months and all 50 states of withholding. To see the full yearly picture behind these numbers, the hourly to annual salary calculator breaks down tax and employer benefits rate by rate.
Frequently Asked Questions
How do you convert an hourly wage to a monthly salary?
Take the pay for one week — your hourly rate times the hours you work — multiply by the 52 weeks in a year, then divide by 12 months: monthly = rate × hours × 52 ÷ 12. Full-time work is conventionally 40 hours, so $25 an hour is $25 × 40 × 52 ÷ 12 = $4,333 a month before tax. The reason you divide by 12 rather than just count four weeks is that a month averages 4.33 weeks, not 4.
$15 an hour is how much a month?
$15 an hour is $2,600 a month before taxes, working 40 hours a week for all 52 weeks. That is $31,200 a year. After federal income tax and FICA, a single filer keeps roughly $2,271 of it a month.
$20 an hour is how much a month?
$20 an hour is $3,467 a month before taxes at 40 hours a week — $41,600 a year. Take-home lands near $2,967 a month for a single filer in a state with no income tax.
$25 an hour is how much a month?
$25 an hour is $4,333 a month before taxes — the rate that lands on a round $52,000 a year, which is why it turns up so often. A single filer keeps about $3,664 a month after federal tax and FICA.
$30 an hour is how much a month?
$30 an hour is $5,200 a month before taxes at 40 hours a week, or $62,400 a year. That works out to roughly $4,360 a month in take-home pay for a single filer.
Why divide by 12 instead of multiplying weekly pay by 4?
Because a month is longer than four weeks. Four weeks is 28 days; the average month is about 30.4. Multiplying a weekly wage by 4 undercounts by roughly 8%, since a year holds 52 weeks but only 48 of those "four-week months." Dividing the full annual figure by 12 spreads all 52 weeks evenly across the calendar.
How do I convert an hourly rate if I work part time?
Replace 40 with the hours you actually work. At 20 hours a week, $25 an hour is $2,167 a month rather than $4,333; at 30 hours it is $3,250. The formula does not change — only the hours do.
Is monthly gross the same as my paycheck?
No. Monthly gross is the figure before tax and deductions — the number a landlord or lender asks for. What lands in your account is smaller, after federal and state income tax, FICA, and anything you route to a 401(k) or health premium. If you are paid every two weeks, you also get two months a year with three paychecks rather than two, so a single paystub does not equal a clean monthly twelfth.