What happens when you buy and use a money order
A money order is a piece of paper that works like a check but doesn't require a bank account. You pay cash upfront at a store or bank, and they print a document with a specific amount of money on it. You write in who should receive the money (the payee), sign it, and send it or hand it over. The person who receives it can cash it at a bank, check-cashing store, or sometimes a grocery store. The money order company or issuer holds the funds until someone cashes it.
Money orders are safer than sending cash through the mail because they're traceable — each one has a serial number — and they can only be cashed by the person whose name is on them. If a money order is lost or stolen before it's cashed, you can request a refund or replacement from the issuer, though this usually takes a few weeks and requires proof of purchase.
Key Takeaways
- You pay the full amount in cash when you buy a money order, plus a small fee that varies by issuer and location.
- Money orders have a maximum amount per order — typically $500 to $1,000 depending on where you buy them — so larger payments require multiple orders.
- The person receiving the money order must sign the back and present it to a bank, check-cashing store, or other location that cashes them.
- Each money order has a serial number that lets you track whether it was cashed and request a refund if it goes missing.
Where to buy a money order and what it costs
You can buy money orders at banks, credit unions, post offices, grocery stores, pharmacies, and check-cashing businesses. Walmart, Target, and many convenience stores also sell them. The fee ranges from about $0.50 to $3.00 per money order depending on where you buy it and how much money is on it. Post offices typically charge less than grocery stores or check-cashing shops.
When you walk in to buy one, you tell the clerk the amount you want and provide cash. You'll fill out a form with your name and address, the payee's name, and sometimes their address. The issuer prints the money order on the spot. You keep a receipt with the serial number so you can track it later. The whole process usually takes five to ten minutes.
Maximum amounts and why you might need multiple money orders
Most money order issuers cap the amount per order at $500 to $1,000. The U.S. Postal Service allows up to $1,000 per money order. Walmart caps them at $500. If you need to send $2,000, you would buy four $500 money orders or two $1,000 orders from the post office. Each one has its own fee, so the total cost rises with the number of orders.
This limit exists partly for fraud prevention and partly because money orders are meant for everyday transactions rather than large payments. If you're sending a large sum, a cashier's check from a bank or a wire transfer might be more practical because they don't have per-order caps and require fewer fees.
How the recipient cashes a money order
The person who receives the money order needs to sign the back of it, just like a check. They then take it to a bank, credit union, check-cashing store, or sometimes a grocery store customer service desk. The location verifies the signature, checks that the serial number hasn't been reported as lost or stolen, and hands over the cash or deposits it into an account.
Banks usually cash money orders for free if you have an account with them, though some charge a small fee. Check-cashing stores charge a fee, typically $1 to $5 depending on the amount. The recipient should bring a photo ID. The whole process takes a few minutes, and the money is available when ready — there's no waiting period like there sometimes is with checks.
Tracking a money order and what to do if it's lost
Every money order has a serial number printed on it. You should write down this number and keep your receipt. If the money order never gets cashed, you can contact the issuer with the serial number and ask for a refund or replacement. The issuer will check their records to confirm the money order hasn't been cashed yet.
The refund process takes time — usually two to four weeks — because the issuer has to wait long enough to be sure the money order won't be cashed later. You'll need to provide your receipt and proof of purchase. Some issuers charge a small fee for the refund, though many waive it. If the money order was lost in the mail, the recipient never received it, or it was stolen, a refund is your only option.
Money orders versus checks and other payment methods
Money orders and checks both work by transferring money from one person to another, but they differ in important ways. A check draws from a bank account you already have; a money order requires you to pay cash upfront. Checks can bounce if there's not enough money in the account; money orders cannot because the funds are already collected. Checks take three to five business days to clear; money orders clear when ready when cashed.
Compared to wire transfers, money orders are slower and cheaper. A wire transfer moves money electronically in hours and costs $15 to $50, but requires both parties to have bank accounts. A money order costs under $3, works with cash, and doesn't require a bank account on either end. Compared to sending cash, a money order is safer because it's traceable and can only be cashed by the named recipient.
Why someone might choose a money order
People use money orders when they don't have a bank account or don't want to share their account information. Landlords sometimes request money orders instead of checks because they clear faster. Someone sending money to a stranger — like paying for an online purchase from a private seller — might use a money order because it's safer than cash and doesn't expose their banking details.
Money orders are also useful when you need a paper trail for a payment but don't have checks. If you're paying a bill by mail and the company doesn't take electronic payments, a money order works. Some people use them to send money to family members in countries where wire transfers are expensive or unreliable, though international money transfers through specialized services are often cheaper.
Frequently Asked Questions
Can someone else cash a money order if my name is on it?
No. The money order is made out to a specific payee, and that person must sign the back and present it with a photo ID to cash it. If someone else tries to cash it, the teller will reject it. You can sign the back and write "pay to the order of" followed by another person's name, which allows them to cash it, but this requires your signature and is less common.
What if I write the wrong amount on a money order?
Once a money order is printed, you cannot change the amount. If you made a mistake, you'll need to contact the issuer about a refund and buy a new one. Some issuers will refund the original money order if it hasn't been cashed, but this takes time and may include a fee. It's worth double-checking the amount before you hand over cash.
How long does a money order stay valid?
Money orders don't expire, but the issuer may stop honoring them after a certain period — typically one to three years depending on the issuer. After that window, you can still request a refund from the issuer if the money order was never cashed. Check your receipt or contact the issuer to find out their specific policy.
Can I get a refund if I already gave the money order to someone?
If the money order was never cashed, yes — you can request a refund from the issuer with your receipt and serial number. If it was already cashed, the money is gone and you cannot get it back. Your only option would be to ask the recipient to return the money, which is a personal matter outside the money order system.
Is it safe to send a money order through the mail?
Money orders are safer to mail than cash because they're traceable and can only be cashed by the named recipient. However, mail can still be lost or stolen. To reduce risk, send it in a regular envelope rather than one that looks like it contains something valuable, and consider using certified mail with tracking so you know when it arrives. Keep your receipt and serial number in case you need to file a claim.