What American Express 0% balance transfer offers actually are

American Express offers a 0% introductory rate on balance transfers for a set period — typically 6 to 12 months depending on the card and the offer at the time you open the account. During that window, you pay no interest on the debt you move from another card to your Amex card. After the introductory period ends, a standard purchase and transfer rate kicks in, which varies by card and your creditworthiness.

The catch is the balance transfer fee. Amex charges 1% to 3% of the amount you transfer, paid upfront or added to your balance. So if you move $5,000, you might pay $50 to $150 when ready. That fee is separate from the interest rate — you owe it whether the 0% period saves you money or not.

Amex balance transfers work only if you already hold an American Express card, or if you open a new one. You cannot transfer a balance to a card you do not yet own. The transfer itself typically posts within 7 to 10 business days after you request it.

Key Takeaways

  • American Express 0% balance transfer offers last 6 to 12 months, after which a standard interest rate applies to any remaining balance.
  • You pay a balance transfer fee of 1% to 3% of the amount transferred, charged upfront or added to your balance.
  • You must already have an Amex card or open one before you can request a balance transfer.
  • The 0% rate applies only to transferred balances, not to new purchases you make on the card during the promotional period.
  • To benefit from the offer, you need to pay down the transferred balance before the introductory rate ends, or interest will accrue on what remains.

Which American Express cards offer 0% balance transfers

Not every Amex card includes a balance transfer offer. The cards most likely to have one are mid-tier and premium cards — the Blue Cash Preferred, the Gold Card, and the Platinum Card have offered 0% periods in the past, though the terms change. Entry-level cards like the Blue Cash Everyday sometimes do not include a balance transfer offer at all.

The specific terms — how long the 0% period lasts and what the transfer fee is — depend on the card and the current promotion. Amex updates these offers regularly, so a card that had a 12-month 0% offer six months ago might now offer 6 months. You can see the current offer for a card you already hold by logging into your account online or calling the number on the back of your card. If you do not yet have an Amex card, the offer details appear on the product page before you open the account.

Some Amex cards also offer 0% on new purchases for a period, separate from the balance transfer offer. Do not confuse the two — the purchase rate does not explore to transferred balances, and the transfer rate does not explore to new charges.

How to request a balance transfer from another card

Log into your Amex account online or call the customer service number on the back of your card. Tell them you want to request a balance transfer. They will ask you for the account number of the card you want to transfer from, the amount you want to move, and the name and address of that card's issuer.

Amex will then contact the other card's issuer directly and request the transfer. You do not send money yourself — Amex pays off part or all of the balance on your old card and adds it to your Amex balance. The transfer usually completes within 7 to 10 business days, though it can take longer if the other issuer is slow to process the request.

You can request a transfer for less than your full balance on the old card if you want. For example, if you owe $8,000 on a high-interest card, you might transfer only $5,000 to Amex and pay the remaining $3,000 directly to the original issuer. This can make sense if the transfer fee would be large, or if you want to keep some of the old card open for credit history reasons.

The balance transfer fee and whether it makes financial sense

The fee is the first cost to weigh. If Amex charges 2% and you transfer $5,000, you owe $100 in fees alone. You need the interest you save during the 0% period to exceed that $100, or the transfer costs you money overall.

Here is a concrete example: You owe $5,000 on a card charging 18% interest. Amex offers 0% for 12 months with a 2% transfer fee. The fee is $100. On the old card, you would pay roughly $900 in interest over 12 months if you made no payments. On Amex at 0%, you pay $100 in fees and $0 in interest — a net savings of $800. That math works.

But if you transfer $5,000 to Amex and then do not pay it down during the 12-month window, you will owe interest on the full $5,100 (the original balance plus the fee) starting in month 13. If you can only afford small payments, a balance transfer might not help you — you need a realistic plan to pay most or all of the balance before the 0% period ends.

What happens when the 0% period ends

When the introductory rate expires, any remaining balance on the transferred amount starts accruing interest at the card's standard rate. That rate varies by card and by your credit profile, but for most Amex cards it ranges from 16% to 24% annually. The rate applies to the full remaining balance, not just new charges.

If you transferred $5,000 and paid down $3,000 during the 0% period, the remaining $2,000 will begin accruing interest at the standard rate. You will see the interest charge on your next statement. There is no grace period or warning — the rate changes automatically on the day the promotional period ends.

This is why timing matters. If you know you cannot pay the balance in full before the 0% period ends, a balance transfer may not save you money. A card with a longer 0% window gives you more time to pay down the debt before interest kicks in.

Balance transfers versus other ways to lower your interest rate

A balance transfer is one option, but not the only one. You could also ask your current card issuer for a lower interest rate, especially if you have a good payment history. Many issuers will negotiate. You could also look for a personal loan from a bank or credit union, which might carry a lower fixed rate than your credit card and has a set payoff date.

A balance transfer makes the most sense if you have high-interest card debt, can realistically pay down a significant portion during the 0% window, and have the credit score to open a new Amex card or already hold one. If you cannot pay down the balance before the rate resets, or if the transfer fee is very large relative to the interest you would save, another approach might work better.

You can also combine strategies — transfer part of your balance to Amex and pay the rest directly to your current issuer, or transfer to Amex and also request a rate reduction on the old card for any balance that stays there.

How a balance transfer affects your credit score

Opening a new Amex card for a balance transfer will cause a small, temporary dip in your credit score. The issuer will run a hard inquiry, which typically lowers your score by a few points for a few months. Your score will also dip slightly when the new account first appears on your credit report, because it lowers your average account age.

However, moving debt from one card to another can actually help your score over time. Credit scoring models look at your credit utilization ratio — the percentage of your available credit that you are using. If you transfer $5,000 from a card with a $6,000 limit (83% utilization) to a new Amex card with a $10,000 limit, your utilization on the old card drops and your utilization on the new card is lower. Lower utilization generally improves your score.

The net effect depends on your specific situation, but most people see their score recover and improve within 3 to 6 months after a balance transfer, especially if they make on-time payments and do not open additional new accounts.

Frequently Asked Questions

Can I transfer a balance from another American Express card?

Yes. You can transfer a balance from one Amex card to another Amex card if the receiving card has a balance transfer offer. You will still pay the transfer fee and receive the same 0% introductory rate as you would for a transfer from another issuer.

What if I cannot pay off the balance before the 0% period ends?

Any remaining balance will start accruing interest at the card's standard rate once the promotional period expires. If you know you will not be able to pay it off in time, a balance transfer may not save you money after you factor in the transfer fee. Consider whether a personal loan or a rate reduction on your current card might work better.

Can I make new purchases on an Amex card while I have a transferred balance?

Yes, but new purchases are not covered by the 0% balance transfer rate. They accrue interest at the standard purchase rate when ready. If the card also has a 0% new purchase offer, that applies only to new charges, not to the transferred balance. Keep the two separate in your mind when you budget.

How long does a balance transfer take to show up on my Amex account?

Most transfers post within 7 to 10 business days after you request them. The exact timing depends on how quickly the other card issuer processes the request. You can check the status of a pending transfer by logging into your Amex account or calling customer service.

Can I transfer a balance to Amex if I have bad credit?

Amex typically requires good to excellent credit to open a new card or to receive a balance transfer offer on an existing card. If your credit score is low, you may not be approved for a new Amex card, or the card you are offered may not include a balance transfer promotion. Check your credit score before you explore, and consider other options like a personal loan or negotiating a rate reduction with your current issuer.