What Is Gross Monthly Income? | Definition & Simple Calculator

Any time you secure a loan, fill in a rental application or even accept a new job offer, you are most likely to be inquired about your gross monthly income. Within the scope of finances, this figure has great relevance as it indicates your earnings prior to taxation and other deductions. Knowing and understanding this can show a difference in your borrowing and even a budget.

Introduction: Definition of Gross Monthly Income

Gross monthly income is simply the total money earned in a month without any deductions such as tax or any insurance as well as retirement plan contributions.

• It is considered as the value to be paid back per month as ‘before tax’ for loan agreements.
• It is also the fundamental basis of assessment for landlord-tenant agreements and is used to determine eligibility for certain income to be able to pay the rent.
• The value is also sometimes in the offer letters with a salary being paid monthly.

In this situation gross monthly income would be the money paid to a worker on a monthly basis before tax is deducted.

How to Calculate Gross Monthly Income

The calculation changes based on the payment system used:

For employees with a fixed monthly salary: Divide your annual salary by 12.

• Example: $72,000÷12=6,000 gross monthly income  

For Hourly Employees: Multiply your hourly rate and the number of working hours per week, then multiply by 52 weeks and divide by 12.    

• Example: 18×40hours×52÷12=3,120 gross monthly income  

For Freelancers, Contractors, or Gig Workers: Add your total annual earnings before taxes and divide by 12. If your income fluctuates, estimate based on several months.

• Example: 90,000÷12=7,500 gross monthly income   

Gross Income vs. Net Income   

Gross income is often confused with net income.

• Gross income is defined as total earnings before zeroing on any deductions.
• Net income is the realized amounts deposited into one’s bank account after taxes and other withholdings.

In most cases, gross income is the amount used for applications and loan approvals. When budgeting, base your calculations on net income for a more realistic estimate of what you can spend.    

Where to Find Your Gross Monthly Income   

In most cases, these are the places you can go to establish your gross monthly income:

• Pay stubs – “Gross pay” before deductions.   
• Contracts – Listing annual or monthly salary.   
• Tax documents – W-2 (employees) and 1099 (independent contractors).

Why Gross Monthly Income Matters

Being familiar with your gross monthly income and documenting it is necessary because it impacts:

• Loans and credits – banks use it to determine your debt to income ratio.
• Rental applications – landlords often look to see if a renter earns 2–3 times.
• Gross Income – Government programs often use your gross income to determine eligibility for assistance.
• Financial tools – it sets the foundation for tax estimations and budget development.

If you need any professional assistance, reach out to our dedicated team at Dimov Audit today. Our team stands ready to provide expert support.

FAQs

What does gross monthly income mean?

The total you earn each month before any deductions like taxes, insurance, or retirement.

Is gross monthly income before or after taxes?

Before—it's your pre-tax, pre-withholding amount.

How do I calculate my gross income if I’m self-employed?

Total your pre-tax earnings for the year and divide by 12 (or average several recent months if income fluctuates).

Why is gross monthly income important for loans?

Lenders use it to gauge your debt-to-income ratio and ability to repay.

Does gross income include bonuses or commissions?

Yes—include wages plus bonuses, commissions, tips, and overtime before deductions (subject to lender rules).

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