It's the 22nd of the month. Maya checks her bank app at a red light and the balance reads $84. Payday is nine days out. She isn't broke on paper, she earns fine, but every month the money just evaporates and she has no idea where it went. Sound familiar? Here's the thing nobody tells Maya: she could fix the not-knowing in about twenty minutes, today, with numbers she already has. That's exactly what you're about to do.

No theory first. No app to download, no spreadsheet to build, no rules to memorize. You're going to put your real money on one page and see the truth of it. Grab a phone, a notepad, or a scrap of paper. This works on the back of an envelope.

Step 1: Gather three numbers

You only need three things before you start. Don't hunt for receipts or perfect totals. Estimates are completely fine here, and you'll sharpen them over the rest of the course.

1. Your monthly take-home pay. Not your salary, not the "before taxes" number. The amount that actually lands in your account each month. If you're paid every two weeks, take one paycheck and multiply by two for a close-enough monthly number.
2. Your total fixed bills. The payments that are the same every month: rent or mortgage, utilities, phone, insurance, car payment, and any subscriptions. Jot each one down with a rough amount.
3. Last month's statement. Pull up your bank or card from last month for everything else, the food, gas, and fun. You're not reading every line. You just want a feel for what flexible spending costs you.

Got those three? Then you have everything you need. The whole budget is just one of these subtracted from the other.

Step 2: Fill in the one-page template

Here's the shape of the page. Four parts, stacked top to bottom.

The one-page budget: income at the top, your spending subtracted below, what's left at the bottom.

Now fill in your own version. Follow the page from top to bottom.

1. Write your income at the top. One line, your monthly take-home pay. This is the whole pool you have to work with for the month.
2. List your fixed bills underneath, then total them. Rent, utilities, phone, insurance, car payment, subscriptions, each on its own line. Add them up. This total is what's spoken for before you spend a dollar by choice.
3. Estimate your flexible spending. From last month's statement, ballpark your food, gas, eating out, and fun into a few simple lines. Don't agonize. "Groceries, about $500" is a perfectly good entry. Total these too.
4. Subtract everything from your income. Income, minus fixed bills, minus flexible spending. Whatever's left is the number at the bottom of your page.

That bottom number is the whole point. It's either a positive number (money left over), zero (you broke even), or a negative number (you spent more than you made). You'll learn what each one means in the next lesson. For now, just get the number.

Step 3: You have a budget. Don't make it perfect

Look at your page. That is a budget. A real one, built from your actual money, finished in one sitting. Most people who say they "can't budget" have never once gotten this far, because they got tangled trying to do it flawlessly. You just did the thing they couldn't.

A rough budget beats no budget every single time. These numbers don't have to be right yet. Over the coming modules you'll track your real spending, tighten the estimates, pick a method that fits you, and add the pieces that keep a budget alive. Today you only need the rough draft. The draft is the win.

Before you move on, do one small thing: circle the number that surprised you most. Maybe your subscriptions added up to more than you thought, or eating out quietly cost as much as your power bill. That flicker of surprise is your money waking you up. Hold onto it. In the next lesson, we'll read what your bottom number is actually telling you.