Where Does My Money Go Every Month? A Worked Spending Check
To find where your money goes each month, match the money entering and leaving every account you use, then check that those movements explain the closing balances. Separate purchases from transfers, credit-card repayments and cash withdrawals. Otherwise, the same money can appear to have been spent twice, while some spending never appears in your main bank account at all.
A low balance can have several explanations: high living costs, payments towards old debt, money moved to savings, or purchases you have not added up. Start with the records before deciding which explanation fits. This guide walks through a complete example, including a current (checking) account, savings, cash and a credit card.
Worked figures are hypothetical and use pounds for consistency. The arithmetic also works with your own dollar amounts; these are not currency conversions. UK and US source guidance is identified where relevant.
What you need before you start
Choose one completed calendar month, with the same start and end dates for all accounts. Download the transactions and note opening and closing balances. Include shared accounts within the household budget you are reviewing, savings accounts, credit cards, payment-app balances and cash. If a card statement covers different dates, obtain a transaction list for your chosen period.
Use cleared or posted transactions consistently for this first check. Keep pending items on a separate list. You can then widen the review to two or three months for everyday patterns and the previous year for occasional bills. One month is a manageable starting point, not evidence of what an entire year will cost.
The MoneyHelper Budget Planner can help organise income and costs. The CFPB's Your Money, Your Goals toolkit also includes spending, bill-calendar and cash-flow tools. The ledger below is our own hypothetical teaching example.
Step 1: make the bank balances reconcile
Reconcile simply means making the records agree. For a cash account, use:
Opening balance + money received − money paid out = closing balance.
Begin with each account separately. This makes it easier to spot a missing transaction, a duplicated import or a transfer whose other side is in another account. Do not force a discrepancy into “miscellaneous” just to make the totals match.
| Movement | In | Out | Running balance |
|---|---|---|---|
| Opening balance | — | — | £500 |
| Take-home pay | £3,000 | — | £3,500 |
| Bills and debit-card purchases | — | £1,600 | £1,900 |
| Transfer to own savings | — | £200 | £1,700 |
| Credit-card repayment | — | £700 | £1,000 |
| Cash withdrawal | — | £100 | £900 |
This simplified ordering makes the arithmetic easy to follow; it is not a payment-date forecast. The account closes at £900 because £500 + £3,000 − £1,600 − £200 − £700 − £100 = £900. All transactions are assumed posted, with no overdraft, bank interest, fees or other movements.
The £2,600 leaving this account is not automatically £2,600 of new household spending. Some went to another account you own, and some settled a card balance. That distinction is the next step.
Step 2: separate spending from money moving between accounts
In this example, the savings account opens at £1,000 and receives the £200 transfer. It closes at £1,200. Your wallet opens with £20, receives the £100 withdrawal, and you spend £80 in cash. It closes with £40.
| Where the money is | Opening | Closing | Change |
|---|---|---|---|
| Current account | £500 | £900 | +£400 |
| Savings account | £1,000 | £1,200 | +£200 |
| Cash held | £20 | £40 | +£20 |
| Combined cash | £1,520 | £2,140 | +£620 |
The transfer to savings changes the location of £200, not the total you own. Likewise, withdrawing cash moves money from the bank to your wallet. The £80 cash purchase is spending; the full £100 withdrawal is not.
If you have no cash receipts, record what you can identify and leave the rest marked “cash spending not yet classified”. That is more honest than calling all cash withdrawals groceries. For the next week, keeping receipts or a short note may resolve the uncertainty.
Here is a smaller version of the same distinction. If £2,500 comes in and £2,100 goes out to external costs, £400 remains across the cash accounts, assuming zero opening cash and no other movements. Moving £200 of that £400 to savings leaves £200 in the spending account and £200 in savings. It does not reduce the original £400 surplus to £200.
Step 3: account for credit-card spending without counting it twice
A credit card needs its own balance check:
Opening debt + purchases + interest and fees − repayments − refunds or credits = closing debt.
In our example, the card opens with £400 owed. You make £600 of new purchases and repay £700 from the current account. There are no refunds, interest or fees in this illustration, so the closing debt is £300.
| Item | Amount |
|---|---|
| Opening balance owed | £400 |
| New purchases | +£600 |
| Repayment from current account | −£700 |
| Closing balance owed | £300 |
For a report showing what you bought this month, count the £600 purchases in their spending categories. Do not also call the £700 repayment new shopping. For a bank cash-flow plan, the £700 repayment still matters because that cash left the bank. Both records are useful, but they answer different questions.
New spending is £1,600 through the bank, £80 in cash and £600 on the card: £2,280 altogether. Take-home pay of £3,000 minus that spending leaves £720. Of that difference, £620 increased combined cash and £100 reduced the opening card debt.
The cross-check is £720 = £620 + £100. This describes the change in the cash-and-card position in this example, not a complete net-worth calculation. A real household may also have mortgage principal, other loans, pension contributions, investments or changes in asset values to account for.
What to do with refunds, pending payments and shared spending
These items often explain a mismatch. Choose a consistent treatment and keep a short note of it rather than changing the rules halfway through the month.
| Item | How to handle it |
|---|---|
| Pending card purchase | Keep it out of a posted-transaction reconciliation until it posts. Allow for it separately when planning what remains available. |
| Refund for a purchase in the same month | Match it to the original category so you can see the net cost. |
| Refund for an older purchase | Record the cash or card credit now and label the earlier purchase. It is not salary you can expect again. |
| Transfer between your own included accounts | Match both sides and exclude it from household spending. |
| Payment-app top-up | If it creates a balance you still own, treat it as a transfer. Count the purchases made from that balance separately. |
| Shared bill and reimbursement | Record the full outgoing and reimbursement, then show your agreed net share. Avoid treating reimbursement as recurring earnings. |
| Loan or balance-transfer proceeds | Record the cash and the associated debt. Borrowing is not earned income. |
| Buy now, pay later | For a purchases report, record the purchase once; separately schedule instalments in the cash-flow plan. Do not omit future instalments. |
An account's “available” balance may already allow for some pending transactions or include an overdraft facility. Check what your provider's displayed number means before subtracting pending items again or treating borrowing capacity as cash you own.
If a transaction is unfamiliar, check the merchant name, receipt and any other authorised account user's records. If it remains unrecognised, contact your provider promptly through its official app or contact details. Do not wait for the next monthly review to investigate a possible unauthorised payment.
Step 4: turn the totals into one useful decision
Once the balances agree, categorise purchases. Use enough detail to see what you could change: housing, utilities, food, transport, family costs, subscriptions and personal spending are possible starting points. Split a category when that would change a decision, such as groceries versus takeaways.
A supermarket transaction might include food, cleaning supplies and clothing. You can split it if the receipt is available; otherwise record your estimate as an estimate. Exact-looking category totals built on guesses are not more reliable than clearly labelled approximations.
Then look at both scale and flexibility. A large housing cost may explain the pressure but be difficult to change quickly. A smaller unused subscription may be easy to stop but too small to close the whole gap. Neither finding invalidates the other.
For example, cancelling a £12 monthly service frees £144 over 12 months if all 12 payments are avoided and there are no cancellation costs. Against a continuing £300 monthly shortfall, it leaves £288 still to address. Small reductions can help without being presented as a complete answer.
Check recurring payments, convenience purchases and commitments added after a pay rise. If a pattern seems connected to a stressful day, record that observation and try a practical adjustment. The statements show what was paid; they cannot, by themselves, diagnose why you bought it.
What if the numbers add up but you still feel short?
Reconciliation can reveal that nothing is missing. Your income may already be committed to necessary costs. If so, focus on the actual affordability gap, available support and creditor discussions. Our guide to debt and no savings explains how to choose a starting point.
Or you may have money in total but not in the account where a bill will be collected. Put the next paydays and outgoing dates on a calendar. A completed-month spending review does not prove that every payment next month will be affordable on its due date.
Annual costs also need their own place in the plan. A month without an insurance renewal does not mean insurance costs nothing. Use a sinking fund for expected expenses, and use the budget repair guide to turn what you found into realistic next-month amounts.
If the closing balance still does not match
Work through the mismatch in a fixed order. Check the date range, opening balance, signs on money in and out, and whether an export includes pending transactions. Then look for a missing account, a duplicate transaction or a fee you did not categorise.
Suppose your calculation says £900 but the statement says £875. Keep the £25 difference visible while you investigate. If you find a £25 bank fee that was omitted, record it as a fee and update both the account check and the spending report. If you find a duplicated £25 refund, remove the duplicate instead. The same numerical difference can have different causes.
When the difference cannot yet be explained, write “£25 unresolved” and retain the source documents. Use the provider's confirmed balance when deciding what is available, with separate allowance for upcoming commitments. A tracker should not become a reason to spend money the bank does not show.
A review you can repeat
At the end of your first review, keep four outputs: reconciled account balances, spending-category totals, commitments due before the next income payment, and one change to try. Store the transaction files privately. You do not need to publish your bank records or share sensitive account details to use the method.
Check the chosen change after the next pay cycle. Was a payment actually avoided? Did the total in that category fall, or did the same cost move elsewhere? A cancellation confirmation is useful; the next statement tells you whether the recurring charge stopped.
Frequently asked questions
Why does my money seem to disappear every month?
Possible explanations include living costs, repeated purchases, debt repayments and transfers to savings. Reconcile the accounts before choosing an explanation. A low balance does not prove that you overspent on optional purchases.
Do I count a savings transfer as spending?
Not in a combined household spending report when both accounts belong to you. It is a transfer. In a plan for the account paying your bills, still record the outgoing so you know how much cash remains there.
Should I count credit-card payments or purchases?
Count purchases to measure what you bought. Count repayments to forecast money leaving your bank. Keep those views separate so the purchase and its later repayment are not counted as two purchases.
Do I have to track every purchase forever?
No. Detailed checking can resolve the initial mismatch. Afterwards, use the level of detail that helps you make decisions and catches errors. You may need a closer review again when income or commitments change.
Can an app do this for me?
An app can collect or categorise transactions, but check which accounts it includes and how it treats transfers, refunds and card payments. A category chart is useful only if the transactions behind it are complete and correctly classified.
Start with the account you use most
Choose a completed month and check its opening balance, money in, money out and closing balance. Then add the other accounts. For a broader starting point, the free Slow Money Starter Stack™ includes a worksheet for writing down your debts, savings and overall position.
Sources and calculation notes
Sources checked 10 September 2026. Earlier publication dates on source pages are retained; a review date does not make an older source new research. Worked examples are hypothetical calculations prepared for this article, not customer results or tests of a proprietary app.