BookkeeperReadyQuickBooks® Online job practice

Debit vs credit in accounting: a simple explanation

Updated November 5, 2026 · For US bookkeeping

Short answerIn accounting, a debit is an entry on the left side of an account and a credit is an entry on the right side. Debits increase assets and expenses; credits increase liabilities, equity and income. Every transaction has at least one debit and one credit, and they're always for the same total.

Debit and credit cheat sheet: the one rule to remember

Account typeA debitA credit
Assets (cash, equipment, money owed to you)increases itdecreases it
Expenses and cost of goods soldincreases itdecreases it
Liabilities (money you owe)decreases itincreases it
Equity (the owner's share)decreases itincreases it
Income (sales)decreases itincreases it

A common memory trick is DEA-LER: Draws, Expenses and Assets go up with a debit. Liabilities, Equity and Revenue go up with a credit.

Debit and credit don't mean good or bad, and they don't mean money in or money out. They only mean left side and right side, which is why bookkeepers sketch accounts as a T-account.

Six examples from a small café

What happenedDebitCredit
The owner puts $5,000 into the business bank accountChecking $5,000 (asset up)Owner's investment $5,000 (equity up)
The café pays $2,800 rentRent $2,800 (expense up)Checking $2,800 (asset down)
A customer pays $36 cash for pastriesChecking $36 (asset up)Sales $36 (income up)
The café invoices a customer $312, to be paid laterAccounts receivable $312 (asset up)Sales $312 (income up)
That customer pays the $312 invoiceChecking $312 (asset up)Accounts receivable $312 (asset down)
A supplier delivers $1,240 of coffee beans, to be paid next monthCost of goods sold $1,240 (up)Accounts payable $1,240 (liability up)

Notice the fifth example: when a customer pays an invoice, income doesn't change. The sale was already counted when the invoice was sent.

Why your bank uses the words the other way round

When you deposit money, your bank statement says your account was credited. That's because the statement is written from the bank's side: your money is something the bank owes you, a liability for the bank, and liabilities go up with a credit. In your own books, the same deposit is a debit to your Checking account, because it's an asset for you.

How it looks as a journal entry

A journal entry lists the debits first and the credits underneath, indented:

AccountDebitCredit
Rent$2,800
Checking$2,800

In software like QuickBooks Online you rarely type entries like this. When you save an invoice, a bill or a payment, the software writes the entry for you. Knowing the rule lets you check its work.

Common questions

Is a debit good or bad?

Neither. A debit is just an entry on the left side of an account. Whether it makes the account go up or down depends on the type of account.

Does a debit mean money going out?

No. A debit to your Checking account means money came in. Money going out of Checking is a credit.

Why must debits equal credits?

Every transaction affects at least two accounts, and the accounting equation (assets = liabilities + equity) must stay balanced. Equal debits and credits keep it balanced.

Related guides

BookkeeperReady is an independent training product. It has not been approved, sponsored or endorsed by Intuit Inc. and is not affiliated with it. Intuit and QuickBooks are registered trademarks of Intuit Inc. Screens and prices in QuickBooks change; check Intuit's help pages for the latest details.