Step 1: Gather your real numbers
Pull up your last month's bank and card statements. You need two numbers: your total take-home income, and your total spending, broken into rough categories (housing, food, transport, subscriptions, fun).
Step 2: Separate fixed from flexible costs
Fixed costs (rent, insurance, loan payments) stay the same every month. Flexible costs (groceries, entertainment, eating out) are where you actually have room to adjust.
- List fixed costs first — they set your baseline.
- List flexible costs next, based on what you actually spent last month, not what you wish you spent.
Step 3: Set three simple targets
You don't need 15 categories to start. Just three: Needs (roughly 50% of income), Wants (roughly 30%), and Savings/debt payoff (roughly 20%). Adjust these percentages to fit your real cost of living — they're a starting point, not a law.
Step 4: Automate the savings piece
The single highest-leverage move is to automate a transfer to savings on the day you get paid, before the money has a chance to get spent elsewhere.