Apply the 50/30/20 rule to your paycheck and see exactly how much to allocate to needs, wants, and savings each month.
Most budgets fail because they're either too complicated or too restrictive. The 50/30/20 rule is different — it's a simple, flexible framework used by millions of people to take control of their money without micromanaging every dollar. Enter your monthly take-home pay and this calculator will instantly show you your target allocation for needs, wants, and savings.
— Results (Monthly)
The 50/30/20 rule divides your after-tax income into three categories, each with a clear purpose. It was popularized by Senator Elizabeth Warren in the book All Your Worth and has since become one of the most widely recommended budgeting frameworks for its simplicity and flexibility.
If you earn $5,000/month after taxes, the rule suggests $2,500 for needs, $1,500 for wants, and $1,000 for savings and debt payoff. Over a year, that's $12,000 going toward your financial future.
50% — Needs: Rent or mortgage, groceries, utilities, insurance, car payment, minimum debt payments. These are non-negotiable expenses you must pay to live and work.
30% — Wants: Dining out, streaming services, hobbies, travel, entertainment, and shopping beyond the basics. These are things you choose to spend on for enjoyment — they're not bad, just discretionary.
20% — Savings & Debt: Emergency fund contributions, retirement accounts (401k, IRA), other investing, and any payments above the minimum on your debts.
Needs are expenses required to live, work, and meet your basic obligations: housing, utilities, groceries, transportation to work, health insurance, and minimum debt payments. Wants are everything else — restaurant meals, subscriptions, vacations, upgraded phones, and anything that's optional. Some expenses are borderline (like a gym membership or coffee habit) — you decide which category they belong to.
Most people find that needs consume more than 50% of their income, especially with high housing costs. That's okay — the 50/30/20 is a target, not a strict rule. The most important thing is that you're allocating something to savings and not spending more than you earn. Even 50/40/10 is far better than no budget at all.
Both — but in order. First, build a small emergency fund ($1,000 minimum). Then, contribute enough to your 401(k) to capture any employer match. Then, build your emergency fund to 3–6 months of expenses. Then, maximize retirement contributions. Paying down high-interest debt fits anywhere in this ladder where the interest rate exceeds your expected investment return.