What your budget result shows
The headline is what is unallocated — income minus everything you listed, including what you save. Unallocated money is not the same as saved money. It is the amount with no job yet, and money with no job is the money that vanishes.
Under it, the 50/30/20 split shows each bucket as a share of take-home pay next to its target, and the gap in dollars rather than a verdict. Dollars are the useful form: knowing that wants run $140 over the guideline tells you what to change, where "you are over budget" does not.
Then your saving rate — savings, investments and extra debt principal as a share of take-home pay — held against the actual US personal saving rate, a monthly figure published by the Bureau of Economic Analysis and refreshed here rather than typed in. Comparing yourself with what households really do is more useful than comparing yourself with an aspiration, in both directions.
How to use this calculator
- Start with take-home pay, not salary. If you do not know it, switch the first field and enter your salary — federal tax and FICA are worked out from the current IRS schedules. State and local tax are not included, so if you pay them your real take-home is lower.
- Fill in the needs. Housing, utilities, groceries, transport, insurance, healthcare and your debt minimums. Anything above a minimum belongs in savings further down, because it buys down a balance.
- Fill in the wants honestly. Pull three months of statements rather than guessing — dining, subscriptions and shopping are the three that people underestimate consistently.
- Annualise the lumpy things. A $1,800 holiday is $150 a month. So is car registration, so are gifts.
- Advanced holds the less common lines and the card rate used to price a shortfall.
Everything recalculates as you type, and nothing you enter leaves your browser.
What 50/30/20 is for, and where it breaks
Half of take-home pay to needs, three-tenths to wants, a fifth to savings and debt payoff. Its value is that it is memorable and it forces savings to be a line rather than a leftover.
Where it breaks is housing. In an expensive metro, rent alone can take 40% of take-home, which leaves ten points for everything else essential and makes the needs bucket impossible to hit. That does not make the framework useless — it makes the 20% the part to defend. If needs are structurally over 50%, hold savings at a fifth and let wants absorb the difference, rather than treating the whole rule as unattainable and abandoning all three targets.
The other common failure is classification. Some spending is genuinely ambiguous, and the temptation is to file a want as a need. The buckets here are fixed per line for that reason: the split is only informative if the categories cannot move.
Your saving rate in context
The personal saving rate published by the Bureau of Economic Analysis measures saving as a share of disposable income across the whole country, and it moves a great deal — it spiked in 2020 when spending was impossible, and has run well below its long-run average in recent years. The current figure and a ten-year average are both shown next to your own.
Two cautions on the comparison. The national figure is an aggregate of a whole economy rather than a typical household, and it is revised for months after first publication, which is why the observation date travels with it here. It is a benchmark, not a target.
As a target, the honest answer depends on your age and what you already have. Someone starting at 25 with no debt can reach a comfortable retirement on a modest rate; someone starting at 45 cannot. The retirement calculator turns your rate into a number rather than a percentage, which is the version that answers the question.
What to do with the answer
- If you are short, the result prices a year of covering the gap on a card, because that is where the gap usually goes. Fix it in the wants bucket first, then in the largest need — housing and transport are the only two big enough to change the shape of a budget.
- If you have money unallocated, give it a job this month. The result shows how quickly it would build three months of essential spending, which is the first thing it should do — the emergency fund calculator sizes the full target.
- If your saving rate is low but your debts are expensive, extra principal counts as savings here and usually deserves the money first. The debt snowball calculator orders which balance to attack.
- If it is only the subscriptions line that looks wrong, note that the annual column exists for exactly this reason. A handful of small monthly charges is a meaningful yearly number.
What this calculator assumes
- A steady month. Irregular income needs a different approach — budget on your lowest recent month and treat the excess as a windfall.
- Federal tax only when working take-home out from a salary: no state or local income tax, and no payroll deductions for retirement, health cover or childcare. The paycheck calculator handles those properly.
- Pre-tax retirement contributions are already gone from a take-home figure. If yours come out of your paycheck, leave the retirement line here at zero or you will count them twice.
- Buckets as classified above, fixed per line.
- Three months of needs as the first emergency-fund milestone, not a full target.
These are planning figures built from what you entered. The accuracy of a budget is entirely the accuracy of its inputs, which is why three months of statements beats an afternoon of estimating.
Budgeting questions people ask
What is a good monthly budget?
One you actually follow. 50/30/20 is a reasonable starting shape, but the test of a budget is whether the numbers in it match what you really spend — an aspirational budget fails in week two. Build it from your statements, then change one category at a time.
Should I budget with gross or take-home pay?
Take-home, always. Gross pay includes money you never receive, so a budget built on it is short by the amount of your tax bill. If pre-tax deductions come out of your paycheck, they are also already excluded from take-home and should not be listed again as expenses.
Where do debt payments go — needs or savings?
Minimum payments are a need, because missing them has consequences. Anything above the minimum is savings, because it buys down a balance and permanently reduces what you owe. This page splits them into two lines for that reason.
How do I budget for irregular expenses?
Divide the annual cost by twelve and treat it as a monthly line, then hold the money somewhere separate until it is needed. Car registration, holidays, gifts and insurance premiums paid annually are the usual culprits, and they are the usual cause of a budget that works for eleven months.
Why does my budget balance but my savings never grow?
Almost always because saving is a leftover rather than a line. Money that is unallocated at the end of the month gets spent. Move the transfer to payday and the same budget behaves differently.