Your balance is the money in your account right now, minus any pending transactions

Your checking account balance is the total amount of money currently in your account. It is the number you see when you log into your bank's website or app, or when you call the bank. That number reflects deposits you have made, withdrawals you have taken out, and fees the bank has charged.

The balance you see on your screen is usually your available balance — the money you can actually spend or withdraw today. This is different from your posted balance, which includes transactions the bank has already processed and settled. The difference matters because a check you wrote three days ago might not have cleared yet, so your available balance could be lower than your posted balance.

Banks update balances at different times. Some update in real time; others update once a day, usually at night. If you make a deposit at an ATM on Friday evening, it might not show up until Monday morning. If you swipe your debit card, the charge might appear as "pending" for a day or two before it actually comes out of your account.

Key Takeaways

  • Your available balance is the money you can spend right now; your posted balance includes transactions that have not yet cleared.
  • Pending transactions — like a check you wrote or a charge that has not settled — reduce your available balance but may not show up as posted yet.
  • Banks update balances on different schedules, so the number you see may not reflect a transaction you made a few hours ago.
  • Overdrafting happens when you spend more than your available balance, and most banks charge a fee if you do.
  • Checking your balance regularly helps you avoid overdraft fees and know how much money you actually have to spend.

The difference between available and posted balance

Your available balance is what you can spend. It is your posted balance minus any pending transactions. If your posted balance is $500 and you have a pending debit card charge of $75, your available balance is $425. You cannot spend that $75 again, even though the charge has not officially cleared yet.

Your posted balance is the money that has actually moved in and out of your account. Once a transaction posts, it is final — the bank has processed it and the money has moved. Deposits post when the money arrives from the sender's bank. Withdrawals post when the receiving bank accepts them. Checks post when the recipient's bank cashes them, which can take days.

This gap between available and posted is why you can overdraft even if your posted balance looks fine. If you have $500 posted but $600 in pending transactions, your available balance is negative $100. Trying to spend more will trigger an overdraft fee.

How pending transactions affect what you can spend

A pending transaction is money that has left your account or is about to, but has not officially cleared yet. When you swipe your debit card at a store, the charge usually shows as pending within minutes. It stays pending for one to three business days while the store's bank and your bank exchange information. Once it posts, it is final.

Pending transactions reduce your available balance immediately, even though they have not posted yet. This is why your available balance is often lower than your posted balance. The bank is protecting itself — it assumes the pending transaction will go through, so it does not let you spend that money twice.

Some pending transactions can disappear. If a store runs your card but never actually charges you, the pending charge will drop off after a few days. Online purchases sometimes show as pending for a week or more if the seller has not shipped yet. Gas pumps often put a hold on your account for more than the actual charge — they might hold $100 even if you only pump $40 worth of gas — and release the difference after a day or two.

When the bank updates your balance

Banks process transactions on a schedule, not in real time. Most banks update posted balances once per day, usually overnight or early morning. Some update multiple times a day. A few update in real time, but this is less common.

Deposits take longer to post than withdrawals. A check you deposit might not post for two to five business days, depending on the bank and the amount. A direct deposit from your employer usually posts overnight. A transfer from another bank can take one to three business days. A cash deposit at an ATM might post the next business day or might take longer if you deposit after hours.

Withdrawals post faster. A debit card charge usually posts within one to three days. A check you write posts when the recipient's bank cashes it, which depends on how quickly they deposit it. An ATM withdrawal posts immediately if you use your bank's ATM, or within one to three days if you use another bank's ATM.

What happens if you spend more than your available balance

If you try to spend more than your available balance, the transaction will either be declined or your account will go negative. Most banks charge an overdraft fee — usually $25 to $35 per transaction — if you go negative. Some banks charge a daily fee for each day your account stays negative. Some banks charge both.

A declined transaction costs nothing. The store's card reader will reject the charge, and you will have to use a different payment method. This is the safer outcome because you avoid the fee.

An overdraft happens when the bank lets the transaction go through even though you do not have enough money. The bank covers the difference, then charges you a fee for doing so. If you overdraft by $50 and the fee is $35, you now owe the bank $85. If you do not deposit money to cover it, the bank might charge another fee the next day.

How to check your balance and stay on top of it

You can check your balance in several ways. Most banks offer a mobile app where you can see your balance instantly. You can also log into the bank's website on a computer. You can call the bank's customer service number and speak to someone, or use the automated phone system. You can visit a branch in person and ask a teller. Some banks let you text a code to check your balance.

Checking your balance regularly — at least once a week, or more often if you spend frequently — helps you avoid overdrafts. Keep track of pending transactions yourself if your bank does not show them clearly. Write down checks you have written and subtract them from your available balance. Remember that deposits take time to post, so do not assume money is available the moment you deposit it.

Many banks offer alerts that notify you when your balance drops below a certain amount, or when a large transaction posts. Setting up these alerts can help you catch problems before you overdraft.

Frequently Asked Questions

Why does my available balance show less money than my posted balance?

Your available balance subtracts pending transactions — charges that have not cleared yet but will come out of your account. Your posted balance only counts transactions that have already settled. The difference is money the bank is holding because it expects those pending charges to go through.

If I deposit a check, when can I spend that money?

Most banks hold checks for two to five business days before the money posts and becomes available. Some banks make a portion of the deposit available sooner — for example, the first $200 might be available the next day — but the rest stays on hold. Ask your bank about their specific hold times.

Can a pending transaction disappear from my account?

Yes. If a merchant runs your card but never actually charges you, the pending charge will drop off after a few days, usually three to five. Gas pumps and hotels often place holds that are larger than the final charge; the difference releases back to your account within a day or two.

What is the difference between a debit card charge and a check I write?

A debit card charge posts within one to three days because the merchant's bank processes it quickly. A check posts only when the recipient deposits it and their bank cashes it, which can take a week or longer. Until then, the money is still in your account even though you have written the check.

How much does an overdraft fee cost?

Overdraft fees vary by bank but typically range from $25 to $35 per transaction. Some banks charge a daily fee if your account stays negative. A few banks charge both a per-transaction fee and a daily fee. Check your bank's fee schedule to know what you will owe if you overdraft.