Disposable Income Calculator
Calculate your disposable income two ways: the legal disposable earnings used for wage garnishment, and your real-world spendable income after fixed monthly bills, across all 50 states.
Disposable Income Calculator
Pay Amount
Pay Frequency
Filing Status
State
Advanced (optional)
401(k), HSA, FSA, health insurance. Reduces taxable income for federal and state tax.
Fixed Monthly Expenses
Your Take-Home Pay
Estimates only. Not tax or legal advice. For full paycheck math by state, try the hourly paycheck calculator.
Disposable Income, Two Ways
Gross minus federal tax, FICA, and state tax. Used for wage garnishment caps under CCPA Title III. Voluntary deductions like 401(k) don't subtract from this number.
Monthly take-home minus your fixed bills above. What you actually have left for groceries, savings, and everything else.
Notes
- State tax uses a simplified effective rate per state. For full bracket math by state, see the hourly paycheck calculator.
- Pre-tax deductions reduce federal and state taxable income but are not subtracted from legal disposable earnings (CCPA only excludes mandatory deductions).
- FICA includes 6.2% Social Security up to the 2026 wage base ($184,500), 1.45% Medicare, and 0.9% Additional Medicare above the filing-status threshold.
Track Disposable Income on Every Paycheck
Pay44 calculates federal, state, and FICA taxes for all 50 states and shows what hits your bank account, paycheck after paycheck.
Disposable income vs. discretionary income: the definitions most calculators blur
The phrase "disposable income" has two very different meanings, and most online tools pick one without telling you which. The federal government uses a strict legal definition tied to wage garnishment. Personal-finance writers use a looser everyday definition tied to budgeting. They are not the same number.
The legal version, from the Department of Labor and the Consumer Credit Protection Act, defines disposable earnings as gross pay minus only the deductions required by law: federal, state, and local income tax, Social Security, Medicare, and any mandatory state contributions. A 401(k), health insurance premium, or union due is voluntary, so it stays in the disposable earnings figure even though it leaves your paycheck.
The budgeting version is what most people mean when they say "money I have to spend." It's what's left after taxes and after the fixed bills you can't easily skip: rent, car payment, insurance, minimum debt payments. We label that "real-world disposable income" above to keep it separate from the legal number.
This calculator shows both because they answer different questions. Use the legal number if a creditor is asking about garnishment. Use the real-world number when you're deciding whether you can afford a gym membership or a vacation. Pay44 on your phone updates both as your paycheck and bills change.
How wage garnishment uses "disposable earnings"
The CCPA Title III caps how much of your paycheck a creditor can take. The rules use the legal disposable earnings figure, not your net take-home pay. The weekly garnishment cap is the lesser of:
- 25% of your weekly disposable earnings, or
- the amount by which your weekly disposable earnings exceed 30 times the federal minimum wage ($7.25 per hour, so $217.50 per week).
If your weekly disposable earnings are $217.50 or less, no ordinary garnishment is allowed. Different rules apply to child support, federal student loans, and unpaid federal taxes, which can take a larger share. The DOL Fact Sheet 30 spells out the full rules and exceptions.
One common surprise: voluntary deductions like 401(k) contributions don't reduce the garnishment base. So workers who heavily fund a 401(k) can find that their disposable earnings (for garnishment purposes) are higher than what actually lands in their bank account.
Which fixed expenses should you include?
For the real-world disposable income figure, include only bills that are committed and recurring: housing (rent or mortgage plus property tax and HOA), transportation (car payment, fuel or transit, basic maintenance), minimum debt payments on cards and loans, insurance you pay out of pocket (auto, renters, life), and other fixed monthly bills like utilities, phone, internet, and core subscriptions.
Skip variable spending: groceries, restaurants, clothing, entertainment, travel. Those belong in the "wants" bucket of a 50/30/20 budget. If you include them here, you'll understate your disposable income and may overcorrect by cutting savings.
A useful sanity check is the share of take-home pay committed to fixed costs. Under the 50/30/20 framework, "needs" should stay under 50%. The percentage at the top of the disposable block above turns amber at 50% and red at 70% so you can see when fixed costs are crowding out flexibility.
For a sharper view, try our marginal vs. effective tax rate calculator to see why state choice matters for take-home, or the 401(k) contribution calculator to model how shifting more into pre-tax cuts your tax bill (and lowers real-world disposable income in the short term while building wealth long term).
Estimates only. Not tax or legal advice. State tax uses a simplified effective rate; consult a tax professional for filing-grade numbers.
Frequently Asked Questions
Common questions about disposable income calculator
What is disposable income?
Disposable income is the money left from your paycheck after legally required deductions: federal, state, and local income tax plus Social Security and Medicare. It does not subtract voluntary items like 401(k) contributions, health insurance, rent, or other bills.
What's the difference between disposable income and discretionary income?
Disposable income is income after taxes only. Discretionary income is what's left after taxes and essential expenses like housing, food, utilities, transportation, and insurance. This calculator shows both, labeling the second one "real-world disposable income" because that's what most people mean in everyday use.
Is disposable income the same as take-home pay?
Almost. Take-home pay (net pay) is what lands in your bank account after every deduction, including voluntary ones like 401(k) and health insurance. The federal "disposable earnings" definition only subtracts required deductions, so it can be slightly higher than your actual take-home pay.
How is disposable income calculated for wage garnishment?
Under the Consumer Credit Protection Act (CCPA) Title III, disposable earnings equal gross pay minus federal, state, and local income tax, plus FICA, plus any mandatory state retirement or disability contributions. Voluntary deductions don't count. Creditors can garnish the lesser of 25% of disposable earnings or the amount over 30 times the federal minimum wage ($217.50 per week).
How much of my paycheck should go to fixed expenses?
A common benchmark is the 50/30/20 rule: keep needs (fixed expenses) under 50% of take-home, wants under 30%, and savings or debt payoff at 20%. If this calculator shows fixed costs above 50% of take-home, your real-world disposable income is tight and worth tightening up.
Does 401(k) reduce my disposable income?
For the legal garnishment definition, no. A 401(k) is voluntary, so it isn't subtracted from disposable earnings. For the real-world budgeting definition, yes. It reduces your take-home pay and therefore the amount you have left after fixed bills.
Why is my disposable income different in different states?
States vary in income tax rates, payroll programs (PFML, SDI, FAMLI), and standard deductions. Nine states have no income tax on wages (Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, Wyoming), so disposable earnings there are highest for the same gross pay.
Can I increase my disposable income?
Three levers: raise your gross (a raise or side income), reduce required taxes (pre-tax 401(k) or HSA contributions, W-4 adjustments), or reduce fixed bills (refinance debt, lower housing or insurance costs). Try our pay raise calculator, W-4 withholding estimator, and 401(k) contribution calculator to model each lever.