How to make a monthly budget step by step

Step 1: calculate your monthly income

Add up everything you receive reliably: salary, fees, rent or other income. If your income changes every month, use the lowest of the last six months as your base. That way your plan does not depend on a good month.

Step 2: list your fixed and variable expenses

Fixed expenses repeat with the same amount (rent, internet, installments). Variable ones change (groceries, transport, going out). Review the last two or three months so you do not forget anything.

• Fixed expenses: rent, utilities, installments, insurance.
• Variable expenses: food, transport, leisure, shopping.
• Yearly expenses: taxes, holidays, gifts (divide the total by 12).

Step 3: apply the 50/30/20 rule

It is an easy guide to split your income. You can adjust it to your reality, but it works as a starting point.

• 50% for needs: housing, basic food, transport, utilities.
• 30% for wants: going out, subscriptions, non-essential purchases.
• 20% for savings and debt: your emergency fund and goals.

Step 4: set limits and review them every week

Assign a limit to each category and compare it with what you spend. Reviewing once a week lets you correct in time, before the month ends. If a category goes over often, adjust the limit or cut another one.

Common budgeting mistakes

Forgetting small expenses that add up a lot by the end of the month, not leaving room for the unexpected and giving up the first month that does not go perfectly. A budget is a tool you adjust, not an exam.

How to do it with FinGest Pro

In FinGest Pro you record your expenses and income with a category, set a budget per period or category and get an alert when you get close to the limit and when you exceed it. The monthly summary shows where your money goes without doing the math by hand.