Creating a practical budget begins with tracking all your expenses for one month. Use a simple spreadsheet or budgeting app to record every purchase. Categorize expenses into fixed costs (rent, utilities, insurance) and variable expenses (groceries, entertainment, transportation). The 50/30/20 rule is a practical framework: allocate 50% of income to needs, 30% to wants, and 20% to savings. Build an emergency fund covering 3-6 months of expenses. Review your budget monthly and adjust as needed. Automate savings by setting up automatic transfers to a savings account on payday.