Before you can plan your spending, you need a crystal-clear picture of what's coming in. Budgeting starts with one simple question: How much money do you have to work with each month? An honest, accurate answer is the foundation for every financial decision you'll make.

Let's break down the common places students get their money.

Your income might arrive from several places and at different times. The key is to account for all of it.

Part-Time Jobs: This is the most straightforward source. If you have a job, you earn a wage. Remember to think in terms of your take-home pay—the amount on your paycheck after taxes are taken out. If your hours vary, look at your pay stubs from the last few months to find a realistic average.

Family Support: Many students receive help from parents or other family members. It’s important to have a clear conversation about this. How much can you expect, and how often will you receive it? Knowing this turns a guess into a reliable number for your budget.

Financial Aid: This category includes a few different types:

• Scholarships & Grants: This is money for college that you don't have to repay. Think of it as free money!
• Student Loans: This is money you borrow and must pay back later, with interest. While it's part of your income for now, always remember it's a debt for the future.

Financial aid is often paid in a lump sum at the start of each semester. It’s not a monthly paycheck, so you'll need to do a little math to figure out how much you can use each month.

Once you've listed your sources, it's time to add them up. For money you receive in a big chunk, like a scholarship for the semester, you need to break it down into a monthly amount.

A typical college semester is about four months long. If you get a $2,000 scholarship for the fall semester, you can budget $500 of it for each of those four months.

Let's look at an example. A student named Alex has the following income for the fall semester (September to December):

To find the total monthly income, Alex adds up the last column:

Alex has $1,550 available to spend each month. This is the number to build a budget around. Getting this figure right is essential. If you overestimate your income, you'll plan to spend money you don't have, which is a quick recipe for stress and debt.

Time to review the key ideas about income.

Ready to test your knowledge? This quiz will help you check your understanding of identifying and calculating income.

With a clear understanding of your total monthly income, you're ready to take the next step: tracking and managing your expenses.