Debits and Credits Explained

Why Debits and Credits Confuse Everyone

Debits and credits are the single biggest barrier for new accounting students. Not because they're hard — but because the words 'debit' and 'credit' mean different things in everyday language than they do in accounting.

In everyday life, a 'credit' to your bank account means more money. In accounting, a credit to Cash means less cash. That contradiction trips up nearly every student.

Forget what you think these words mean. In accounting, debit and credit are simply left and right.

The Only Rule You Need

Every journal entry has two sides: - Debit = the left side - Credit = the right side

Total debits must always equal total credits. That's the entire system.

The question is: which accounts go on which side? That depends on the account type.

The Five Account Types

Every account in accounting falls into one of five categories:

1. Assets — what the company owns (Cash, Equipment, Accounts Receivable) 2. Liabilities — what the company owes (Loans, Accounts Payable, Unearned Revenue) 3. Equity — the owner's claim (Capital, Retained Earnings) 4. Revenue — income earned (Service Revenue, Sales Revenue) 5. Expenses — costs incurred (Rent, Salaries, Utilities)

Here's the pattern: - Assets and Expenses increase with debits, decrease with credits - Liabilities, Equity, and Revenue increase with credits, decrease with debits

This comes from the expanded accounting equation: Assets + Expenses = Liabilities + Equity + Revenue

Left side → increases with debits. Right side → increases with credits.

Worked Example: Paying Rent

Transaction: The company pays SAR 5,000 for monthly rent.

What's happening: - Rent Expense (an expense) is increasing → goes on the debit side - Cash (an asset) is decreasing → goes on the credit side

Debits (5,000) = Credits (5,000). Balanced.

Worked Example: Earning Revenue on Credit

Transaction: The company completes SAR 20,000 of consulting work. The client will pay in 30 days.

What's happening: - Accounts Receivable (an asset) is increasing → debit - Service Revenue is being earned → credit

No cash moved. The entry records the economic reality: work was done, payment is owed.

Worked Example: Taking Out a Loan

Transaction: The company borrows SAR 100,000 from the bank.

What's happening: - Cash (an asset) is increasing → debit - Bank Loan (a liability) is increasing → credit

Assets went up. Liabilities went up. The accounting equation stays balanced.

The Pattern You Should See

After enough examples, the pattern becomes intuitive:

• Money comes in? Debit Cash.
• Money goes out? Credit Cash.
• Earned revenue? Credit Revenue.
• Incurred an expense? Debit the expense account.
• Created a debt? Credit the liability.
• Someone owes you? Debit Accounts Receivable.

You don't need to memorize a chart. You need to practice enough entries that the pattern becomes automatic. That's exactly what Accountery is designed for.

Test Yourself

For each transaction, decide which account gets debited and which gets credited:

1. Company receives SAR 10,000 cash for services performed today. 2. Company pays SAR 3,000 for employee salaries. 3. Company buys SAR 40,000 of inventory on credit (will pay supplier later). 4. Customer pays SAR 7,000 on their outstanding invoice.

The only way to get truly comfortable with debits and credits is repetition. Accountery gives you dozens of these scenarios with instant feedback on every entry.