Proof of Income Calculator
Enter the gross pay from your recent stubs, pick your pay frequency, and get the average monthly and annualized income figures landlords and lenders ask for, checked against the 3x rent rule, the 30% rule, or a custom requirement.
Proof of Income Calculator
How you're paid
Biweekly (26 checks) and semi-monthly (24 checks) are not the same thing. Biweekly pays two extra checks a year.
Landlords and lenders want gross. Use net only if you're budgeting for yourself.
Your recent pay stubs
Use consecutive stubs from the last 30 to 60 days, not your best ones. Blank rows are skipped, not counted as zero. Twelve stubs maximum.
Second job, side gig, benefits, child support, alimony, rental income. Anything you can document with its own paperwork.
The requirement you're checked against
Set this to 0 if you only want the income figures.
Ask which one they use. 3x rent and the 30% rule are the two most common screens, and they land within a few dollars of each other.
Blank or zero falls back to 3x.
Car loan, student loans, credit-card minimums. Leave at 0 if you only want the rent check.
Enter the gross pay from at least one stub.
You're entering net pay. Landlords and lenders underwrite gross income: the 3x rent rule, the 30% rule, and debt-to-income are all defined against pre-tax pay. A net figure understates you by roughly 20 to 30 percent.
That income is outside the range this calculator displays. Check the stub amounts.
Mostly steady. Normal wobble from overtime or a short pay period. Hand over every stub in the window rather than cherry-picking the good one.
Stub by stub
Enter the pay from at least one stub.
| Stub | Gross | Difference from average | % off average |
|---|
A single bonus or overtime stub inflates a two-stub average, and a screener averaging a different window will discount it. If one row sits far off the average, hand over more stubs rather than fewer.
How to turn a stack of pay stubs into one income figure
Proof of income is one number on an application, but it comes off several pieces of paper. The conversion is the same every time: average the gross pay across your recent stubs, multiply by the number of paychecks in a full year, then divide by 12.
- Average per period = the gross on your stubs added up, divided by how many stubs
- Average monthly income = average per period x paychecks per year / 12
- Annualized income = average monthly income x 12
Work an example. You are paid biweekly and your last three stubs show $2,450, $2,610, and $2,380 in gross pay. That averages to $2,480 a check. A biweekly year holds 26 checks, so $2,480 x 26 = $64,480 a year, and dividing by 12 gives $5,373.33 a month. That monthly figure is what a rental application is asking for.
Everything depends on the paycheck count, so get the frequency right: weekly is 52 checks a year, biweekly is 26, semi-monthly is 24, monthly is 12. Biweekly and semi-monthly are the pair people confuse. Biweekly means every other week, which lands 26 times. Semi-monthly means twice a month on fixed dates, usually the 1st and the 15th, which lands 24 times. Use 24 where you should use 26 and you understate your own income by about 8 percent.
Average consecutive stubs, not a representative one. Screeners ask for the last 30 to 60 days precisely so they can average rather than trust a single payday, and if you hand over your best check while they average the window, you will end up defending a number they cannot reproduce. Blank or partial pay periods get handled honestly: a week you were not paid for is a real part of your income history, and leaving it out of a window you claim is continuous is the kind of thing a screener catches. If you want the other direction, from a single stub forward to a year-end total, the YTD Earnings Calculator does that, including the 53-paycheck years that weekly payrolls throw off.
What landlords and lenders are actually checking
The 3x rent rule is the first filter most applications pass through: your gross monthly income has to be at least three times the rent. On $1,800 rent that is $5,400 a month, or $64,800 a year. The 30% rule says the same thing from the other side, that rent should be 30 percent or less of gross income, and New York's 40x annual rent convention is the same screen again (40 / 12 = 3.33x monthly). Clearing 3x rent lands you at roughly 30 to 33 percent, so the three rules agree within a few dollars. None of them is law. They are conventions, and a landlord can apply 2.5x if they like.
All of them are defined against gross pay. So is debt-to-income, which is where lenders, rather than landlords, do their work: total monthly debt payments divided by gross monthly income. The long-standing benchmark from the Consumer Financial Protection Bureau's qualified mortgage rule was a 43 percent ceiling, and although the rule has since moved to a price-based limit, 43 percent is still the number most borrowers get measured against. An underwriter will also annualize the year-to-date figure on your stub and check it against last year's W-2, so a number that implies a sudden jump invites questions worth answering up front.
Coming up short is not a dead end. The calculator's max-rent output tells you what you do qualify for at this income, which usually saves a lot of wasted applications. The other levers are a co-signer or guarantor, a co-applicant whose income gets added to yours, a larger deposit or a few months prepaid, and any documented second income source (a side job, benefits, child support) that you can put in the other-income field because you can prove it independently.
When your income doesn't sit still
Hourly work with variable hours, overtime, commission, seasonal jobs, gig work, and self-employment all produce a stack of stubs that disagree with each other. The stability card measures that: the swing between your highest and lowest stub as a percentage of the average. Under 5 percent, an averaged figure represents you fairly. Past 30 percent, a two-stub average proves very little, and whichever two stubs you picked is doing more work than your actual earnings are.
This is why the agencies reach for history rather than a snapshot. Fannie Mae's income guidelines have underwriters average variable income (bonus, overtime, commission, self-employment) over a long window, commonly 24 months, instead of annualizing a good quarter. The practical lesson for an applicant is the reverse of the instinct: bring more stubs, not fewer. A wide window that includes your slow weeks makes a screener's number match yours, and a narrow one that happens to catch a bonus check does not.
If you do not get stubs at all, the documents change but the arithmetic does not. Tax returns and 1099s stand in for the stubs, backed by bank statements showing deposits that match and a profit-and-loss statement for a business. The averaged figure this calculator produces is what that paperwork has to support.
Backing the number up with documents
The calculator produces a figure. An application needs paper. A screener reading a stub is looking for a small set of things: gross pay, year-to-date totals, the pay period and pay date, the employer's name, and the worker classification. Leave one of those off and the document no longer verifies anything.
That is a real problem for contractors, gig workers, and small employers who do not run payroll software, because nobody hands them a stub. Payslip44 builds one. You save the employer, employee, and line items as templates, set the classification (W-2, 1099, statutory, owner), and it tracks per-line year-to-date amounts in decimal-precise cent math that will not drift across a year of checks. Everything stays on-device. Finished stubs export to PDF, PNG, CSV, or plain text, and the guide to those export formats covers which one a landlord or a lender actually wants (it is almost always the PDF).
Got your number? Download Payslip44 and generate the pay stubs to back it up.
Frequently Asked Questions
Common questions about proof of income calculator
What counts as proof of income?
Pay stubs are the default, and for a W-2 job they are usually all you need. Most screeners want the last 30 to 60 days. Beyond stubs, landlords and lenders accept W-2s, tax returns, 1099s, bank statements showing matching deposits, an offer or employment-verification letter, a Social Security or benefits award letter, and, for the self-employed, a profit-and-loss statement. The common thread is that a third party can corroborate it. A number typed into a spreadsheet is not proof of anything.
How many pay stubs do landlords need?
Two to three recent stubs if you are paid biweekly or semi-monthly, four to six if you are paid weekly. The goal is to cover the last one to two months. Give them consecutive stubs, not your three best ones. If your pay swings, more stubs work in your favor, because they let the landlord see a real average instead of guessing at your worst month.
How do I calculate my average monthly income from pay stubs?
Average the gross pay across your recent stubs, multiply by the number of paychecks in a year (52 weekly, 26 biweekly, 24 semi-monthly, 12 monthly), then divide by 12. A biweekly earner averaging $2,480 per check has a monthly income of $2,480 x 26 / 12 = $5,373.33. That is the figure this calculator produces, and it is the one to write on the application.
What is the 3x rent rule?
Most landlords want your gross monthly income to be at least three times the rent. On $1,800 rent that is $5,400 a month, or $64,800 a year. It is not a law. It is a screening convention, the first filter an application passes through, and it exists because if rent eats a third of your gross pay there is usually enough left for everything else.
Do landlords use gross or net income?
Gross, meaning your pay before taxes and deductions. Every common benchmark (3x rent, the 30% rule, debt-to-income) is defined against gross income, which is also the figure a landlord can verify off a stub or a W-2 without knowing your withholdings. Running the numbers on take-home pay will make you look 20 to 30 percent poorer than you are on paper.
What's a good rent-to-income ratio?
Thirty percent or less is the conventional answer: rent at or under 30% of gross monthly income. It is the mirror image of the 3x rule, since clearing 3x rent puts you at roughly 30 to 33 percent. Above 40 percent most screeners get nervous, though in expensive metros plenty of people live there anyway.
How do I prove income if I am self-employed or do not get pay stubs?
Tax returns and 1099s are the main documents, backed by bank statements and a profit-and-loss statement. Because self-employment income moves around, underwriters typically average it over a long window, commonly 24 months, rather than trusting a good quarter. Many contractors also issue themselves a proper pay stub for each payment they receive, which gives them the same period-by-period record a W-2 employee hands over.
Does my debt-to-income ratio matter for renting?
For a lease, rarely. Landlords mostly stop at the rent-to-income ratio and a credit check. For a mortgage or an auto loan it is central: total monthly debt payments divided by gross monthly income. The long-standing lender benchmark is 43%, and while the rules have loosened, it is still the number you will be measured against. Enter your other monthly debts above and the calculator will show it.