Accounting · Free tool
Debit and Credit Balance Checker
Every journal entry has to balance: total debits equal total credits. This checker lets you list the lines of an entry, or a short trial balance, with a debit or credit on each, then totals both sides and tells you whether they match. It is useful for bookkeepers, accounting students, and anyone reviewing a manual entry before posting.
- OutputDifference, in balance or not
- No sign-up
- Copy or print the result
- How it works ↓
Your entries stay in this browser. Use Fill example to see a finished page first.
What this accounting tool gives you
The result shows the status, In balance or Out of balance, the difference, total debits, and total credits, followed by a table of every line. When an entry is off, the difference tells you the exact amount to look for, which is often a transposed or missing line.
What you enter
- Currency: USD by default, or EUR or GBP (only changes how amounts are formatted)
- Line: the account or description for each line
- Debit: the debit amount on that line, zero or more (blank counts as zero)
- Credit: the credit amount on that line, zero or more (blank counts as zero)
- Add as many lines as the entry needs; each line needs a name and a debit or a credit
Worked example
The tool's example records a cash sale in two lines: Cash with a $500 debit, and Sales with a $500 credit. Total debits are $500 and total credits are $500, so the difference is $0 and the status reads In balance. Change the credit to $450 and the checker would show Out of balance with a $50 difference.
How does the debit and credit check work?
Total debits = sum of all debit amounts. Total credits = sum of all credit amounts. Difference = total debits − total credits. The entry is in balance when the difference, rounded to the cent, is zero.
Every line needs a name and at least one amount; a blank side counts as zero. Negative amounts are rejected, so a reversal goes on the opposite side instead. The tool checks the arithmetic of the lines you typed. It does not know your chart of accounts, and it is not a filed trial balance.
Tips before you use the result
- If the difference divides evenly by 9, look for a transposed number, such as 540 typed as 450.
- If the difference equals one line's amount, that line may be missing or entered on the wrong side.
- Enter negative corrections on the opposite side; the tool rejects negative debits and credits.
- A balanced entry can still be wrong: check that each amount is posted to the correct account.
Frequently asked questions
Why must debits equal credits?
Double-entry bookkeeping records every transaction in at least two accounts, with equal amounts on the debit side and the credit side. That keeps the accounting equation, assets equal liabilities plus equity, in balance. If an entry's debits and credits differ, something was left out or entered incorrectly.
How do I find an error when debits and credits do not balance?
Start with the difference this tool shows. If it matches a single line's amount, that line may be missing or on the wrong side. If it is twice a line's amount, the line is likely posted to the wrong side. If it divides evenly by 9, look for transposed digits.
Can one line have both a debit and a credit?
The checker accepts it: each line has a debit and a credit field, and both are added to their totals. In practice, most journal lines carry an amount on one side only, so a line with both usually means two lines were merged and is worth a second look.
Are my journal lines saved?
They are kept in your browser's local storage, so the lines survive a page reload on the same computer. There is nothing to sign up for, and the entries never leave your device. Clear the form when you finish if the computer is shared.
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