I have some credit card debt. What is the best balance transfer card with 0% APR for 18 months?

When looking for an 18-month 0% intro APR window for a balance transfer, a couple of standout options lead the market, alongside some alternatives that offer even longer zero-interest periods.

Top 18-Month 0% APR Balance Transfer Cards

- **Intro APR Offer:** 0% intro APR for 18 months on balance transfers (qualifying transfers must be made within the first 4 months).
- **Annual Fee:** $0.
- **Why it's great:** It combines a solid 18-month zero-interest runway with an ongoing flat-rate cash back structure (2% total: 1% when you buy, 1% as you pay it off), making it useful even after the debt is gone.
- **Balance Transfer Fee:** Usually 3% for the first 4 months, then 5% thereafter.[](https://www.experian.com/credit-cards/best-balance-transfer/) [[1]](https://www.experian.com/credit-cards/best-balance-transfer/)

- **Intro APR Offer:** 0% intro APR for 18 months on both balance transfers and purchases.
- **Annual Fee:** $0.
- **Why it's great:** It has no late fees and no penalty APR if you miss a payment (though you should still always pay on time to protect your credit) and focuses strictly on giving you a clean, interest-free period.
- **Balance Transfer Fee:** Introductory fee applies (typically 3% or 5%, depending on the current promotional terms).

Honorable Mentions (Even Longer 0% Windows)

If 18 months isn't quite enough time to pay down your balance, you might want to consider cards offering an even longer runway:

• Wells Fargo Reflect® Card: Offers a massive 0% intro APR for up to 21 months on purchases and qualifying balance transfers (made within 120 days), with a $0 annual fee.
• Citi® Diamond Preferred® Card: Also offers a 0% intro APR for up to 21 months on balance transfers.

Key Things to Watch Out For:

• Transfer Fees: Most cards charge a balance transfer fee of 3% to 5% of the amount transferred. Factor this cost into your payoff math.
• Transfer Window: To get the 0% rate, you typically must complete your balance transfers within the first 60 to 120 days of opening the account.

If you'd like to narrow this down, let me know:

• How much total debt you are looking to transfer
• Your approximate credit score range
• Whether you'd prefer a card that earns rewards or just focuses on the longest possible zero-interest period

If your goal is to pay down credit card debt, the “best” 0% balance transfer card is usually the one with the longest 0% period, lowest transfer fee, and a realistic chance of approval. Current strong options include several cards offering around 18–21 months of 0% APR on balance transfers.

Top picks for an 18-month (or longer) payoff window

My general recommendation

• If you can pay the debt off within 18 months: a card like Citi Simplicity or Citi Double Cash is often a strong fit.
• If your balance is large and you need the lowest monthly payment possible: prioritize a 21-month offer such as Wells Fargo Reflect or Citi Diamond Preferred.
• Avoid using the new card for purchases while paying off the transferred balance unless you understand the APR rules; the goal is to eliminate the debt, not create a second balance.

Check the math before applying

Most balance transfers charge a fee (often around 3–5%). For example:

• $5,000 transferred with a 3% fee = about $150 added
• Paying that off over 18 months = about $286/month

A good target is:

Total balance ÷ number of 0% months = minimum monthly payoff goal

If you tell me:

1. your total credit card debt amount,
2. your approximate credit score (excellent/good/fair/poor is fine), and
3. how much you can pay monthly,

I can narrow this down to the best fit and estimate whether you can clear it before the 0% period ends.

Some of the best credit cards offering a 0% intro APR for 18 months on balance transfers include the Citi Simplicity® Card, Citi® Double Cash Card , and Discover it® Chrome.

Top 18-Month 0% APR Balance Transfer Cards

Key Card Details

• Citi Simplicity® Card : This card offers 0% intro APR for 18 months on both balance transfers and new purchases. It is unique because it features no late fees and no annual fee.
• Citi® Double Cash Card : This card gives you 0% intro APR for 18 months on balance transfers (made within the first 4 months) and earns solid cash back on regular long-term spending, making it a great dual-purpose card.
• Discover it® Chrome : Discover offers an 18-month 0% intro APR period specifically for balance transfers, plus its signature cash-back match at the end of your first year.

Important Tips for Balance Transfers

• Transfer Fees: Most cards charge a 3% to 5% fee on the total amount you transfer. Factor this cost into your payoff math.
• Avoid New Purchases: On cards where the 0% intro APR applies only to balance transfers (like the Citi Double Cash), new purchases may accrue interest immediately unless you pay your entire statement balance in full every month.

If you want, let me know:

• How much debt you are looking to transfer
• Your credit score range (good, excellent)

I can help you estimate your transfer fees or find cards with even longer 0% windows.

If your goal is simply to get the debt paid off with the least interest, I’d focus on the transfer fee and payoff period—not rewards.

As of August 2026, there are actually several cards offering 21 months at 0%, so I wouldn't limit yourself to exactly 18 months.

My top choices

NerdWallet currently ranks the Citi Diamond Preferred highly specifically for its 21-month balance-transfer period and relatively low 3% introductory transfer fee.

What I'd pick

Citi Diamond Preferred would be my first choice if you're confident you can pay the debt off within 21 months. You get three extra months compared with an 18-month card, which can make a meaningful difference.

For example, if you transferred $10,000:

• 3% transfer fee = $300
• Total starting balance = $10,300
• To eliminate it in 21 months: about $491/month
• At 18 months: about $572/month

So the longer promotional period can make the monthly payment substantially more manageable.

One important catch: approval and credit limits aren't guaranteed, and you generally can't transfer debt between cards from the same issuer. Also, don't use the card for new purchases while you're carrying the transferred balance unless you understand the purchase-APR rules.

If you tell me (1) roughly how much debt you have, (2) your approximate credit score, and (3) how much you can afford to pay each month, I can narrow this down to the best card for your situation and calculate exactly how much you'd save.

If your goal is credit-card debt payoff, I’d favor a card with the longest 0% window and a low transfer fee rather than rewards.

My top picks right now

Current published comparisons show Citi Simplicity at 18 months with a 3% introductory transfer fee, while BankAmericard offers 21 billing cycles at 0%.

What I'd choose: If you can realistically pay the debt off within 18 months, Citi Simplicity is particularly attractive because the 3% fee is substantially cheaper. On a $10,000 transfer, that's $300 versus $500 on a 5% card. If you need more than 18 months, the additional three months from BankAmericard can be worth the higher fee.

One important catch: the 0% period doesn't mean the transfer is free. The transfer fee is added to what you owe, and you need to make at least the minimum payment on time. Also, approval and your credit limit aren't guaranteed; even people with excellent credit can receive limits substantially below the amount they want to transfer.

If you tell me (1) how much credit-card debt you have, (2) your approximate credit score, and (3) how much you can afford to pay toward it each month, I can calculate which card would save you the most money and whether you can realistically get it paid off before the 0% period ends.

If you specifically want a 0% intro APR for 18 months , there are a couple of standout options on the market that deliver this exact window alongside strong long-term benefits or low fees.

The top choices offering an 18-month 0% intro APR period for balance transfers include:

• • Intro APR: 0% for 18 months on balance transfers (completed within 4 months of account opening; intro APR does not apply to purchases).
  • Balance Transfer Fee: 3% of each transfer (minimum $5) for the first 4 months, then 5% (minimum $5).
  • Annual Fee: $0.
  • Why it’s great: It's widely considered one of the best overall balance transfer options because once you pay off your debt, you can keep the card as a premier flat-rate cash back card earning unlimited 2% (1% when you buy, 1% as you pay).
• Citi Simplicity® Card
  • Intro APR: 0% for 18 months on both balance transfers and purchases from the date of account opening.
  • Balance Transfer Fee: 3% intro fee (minimum $5) for the first 4 months, then 5% (minimum $5).
  • Annual Fee: $0.
  • Why it’s great: It has no late fees and no penalty APR ever , making it a clean, straightforward option if you want zero fuss while consolidating debt.
• Discover it® Cash Back
  • Intro APR: 0% for 18 months on balance transfers.
  • Balance Transfer Fee: Check current promotional terms (typically standard 3% to 5%).
  • Annual Fee: $0.
  • Why it’s great: Combines the 18-month transfer window with Discover's popular rotating 5% cash-back calendar and an automatic Cashback Match at the end of your first year.

Note: If you are open to an even longer break from interest, cards like the Wells Fargo Reflect® Card Go to product viewer dialog for this item. or Chase Slate®Go to product viewer dialog for this item. push the 0% intro APR window up to 21 months, though they usually come with a standard 5% balance transfer fee.

To help narrow down the best fit, could you share:

• Approximately how much debt you are looking to transfer?
• Do you prefer a card that earns rewards after the debt is paid off, or just the longest possible zero-interest period?

The top-rated credit card providing a 0% intro APR for 18 months on balance transfers is the Citi Double Cash® Card , which combines a lengthy interest-free window with a $0 annual fee and a flat 2% cash back structure on regular spending ($1 unlimited cash back when you buy, plus another $1 as you pay). Another exceptional 18-month option is the Discover it® Cash Back , which features a $0 annual fee and an automatic cash back match at the end of your first year.

Top 18-Month 0% APR Balance Transfer Cards

Important Tips for Your Balance Transfer

• Watch out for fees: Most major cards charge a one-time balance transfer fee of 3% to 5% of the transferred amount.
• Avoid new purchases: Refrain from using your new balance transfer card for everyday purchases, as most cards do not offer a grace period when carrying a transferred balance, meaning new buys start accruing interest right away.
• Have good credit: You typically need good to excellent credit (usually a score of 690 or higher) to qualify for the highest-tier 0% promotional offers.

If you tell me approximately how much debt you need to transfer and your estimated credit score range , I can help you decide whether an 18-month card or an even longer 21-month card is your best fit.

If you’re specifically looking for a 0% APR balance transfer card for about 18 months, the “best” choice depends on your credit score, the size of your debt, and whether you care only about paying it off or want a useful card afterward. Current strong options include:

A couple of cards currently go beyond 18 months (around 21 months), so they may actually be better if you qualify:

• U.S. Bank Shield Visa Card — 0% intro APR for 21 billing cycles on qualifying balance transfers.
• Wells Fargo Reflect Card — 0% intro APR for 21 months on qualifying balance transfers.
• Citi Diamond Preferred Card — 0% for 21 months on balance transfers.

My general ranking for someone trying to eliminate credit card debt:

1. Best overall: a 21-month card (if you qualify) — more time to pay off the balance.
2. Best 18-month pure debt payoff option: Citi Simplicity — the lack of rewards is usually irrelevant when the goal is getting out of debt.
3. Best if you want to keep the card afterward: Citi Double Cash or Discover it Cash Back.

Before applying, check:

• Your credit score (many of these favor good/excellent credit).
• Your transfer amount (a 3% fee on a $10,000 transfer is $300).
• Whether your current card is from the same issuer — many issuers don’t allow transfers between their own cards.
• Your payoff plan: divide your balance + transfer fee by the number of 0% months so you know the monthly payment needed.

If you tell me:

1. your approximate credit score (e.g., 650, 700, 750+),
2. how much credit card debt you want to transfer, and
3. whether you can pay it off within 18 months,

I can narrow this to the best fit.

If your goal is specifically 0% APR for at least 18 months, I’d actually look beyond exactly 18 months—there are currently cards offering 21 months, which gives you more time to eliminate the debt.

My top picks right now

Current 2026 comparisons put Citi Simplicity, Wells Fargo Reflect and several others among the leading balance-transfer cards.

My pick: Citi Simplicity if you're transferring existing debt and want the lowest upfront fee among the leading long-term options. It currently offers 0% on balance transfers for 21 months, with a 3% introductory transfer fee (minimum $5) during the initial transfer window.

For example, transferring $10,000 with a 3% fee would add $300, making your starting balance effectively $10,300. To eliminate that over 21 months, you'd want to pay about $491/month.

One important catch: approval and credit limit aren't guaranteed, and you generally can't transfer a balance from another card issued by the same bank. Also, don't use the new card for additional spending if your goal is debt elimination.

If you tell me (1) how much credit-card debt you have, (2) your approximate credit score, and (3) which bank(s) your current cards are with, I can narrow this down to the card I'd apply for first and calculate the monthly payment you'd need.

If you are looking for an 18-month 0% intro APR window specifically for balance transfers, one of the top choices on the market is the Citi Double Cash Card.

Here is a breakdown of that top recommendation, along with a few important details to keep in mind when comparing options:

• Citi Double Cash® Card
  • Intro APR Offer: 0% intro APR for 18 months on balance transfers (note that the intro APR does not apply to new purchases).
  • Annual Fee: $0.
  • Balance Transfer Fee: 3% (minimum $5) for transfers completed within the first 4 months, and 5% thereafter.
  • Why it stands out: Unlike many cards that offer a long 0% period, the Citi Double Cash transitions into a strong everyday flat-rate cash-back card (2% total: 1% when you buy and 1% as you pay) once your payoff period is complete.
• Alternative 18-Month / Longer Options:
  • Citi Custom Cash® Card: Offers a 0% intro APR for 18 months on balance transfers and a unique 5% cash back on your highest eligible spend category each billing cycle.
  • Citi Simplicity® Card: Known for offering a lengthy 0% intro APR on balance transfers and no late fees or penalty APRs, though it doesn't feature ongoing rewards.
  • Wells Fargo Reflect® Card or Citi® Diamond Preferred® Card: If you realize you need even more time, these cards push the 0% intro balance transfer window up to 21 months (though check current terms for purchase vs. transfer applicability).

Quick tips for a successful balance transfer:

1. Factor in the transfer fee: Most cards charge 3% to 5% of the total amount moved. Make sure the interest you save outweighs this upfront cost.
2. Avoid new purchases: On cards like the Citi Double Cash, new purchases aren't protected by the 0% intro rate, and adding spending can complicate paying down your transferred balance.
3. Set up auto-pay: Divide your total debt by 18 to establish a monthly payment goal so you clear the balance completely before the standard variable APR kicks in.

If you'd like to narrow this down, let me know:

• Your approximate credit score range
• Whether you prefer a card that also earns cash back rewards for future use or just the longest possible interest-free period

I can tailor the exact card recommendation to your profile.