What is a 0% APR credit card?

A 0% APR card charges zero interest during an introductory period — typically 12 to 21 months — on new purchases, balance transfers, or both. After the promotional period ends, the regular variable APR applies to any remaining balance.

How long can you get 0% APR?

The longest 0% APR periods available in 2026 are 21 months, offered by the Citi Diamond Preferred (balance transfers) and Wells Fargo Reflect (purchases and balance transfers). Most cards offer 12-15 months. Longer isn't always better — the best card depends on whether you need 0% on purchases, transfers, or both.

What is the difference between 0% APR on purchases vs. balance transfers?

0% purchase APR means you pay no interest on new spending you put on the card. 0% balance transfer APR means you can move debt from another card and pay zero interest while paying it down. Some cards offer both; others focus on one. Wells Fargo Reflect is the best card offering 21 months on both simultaneously.

Does 0% APR hurt your credit?

Applying for a new card results in a hard inquiry that temporarily lowers your credit score by about 5 points. Opening a new account also reduces your average account age short-term. However, the benefits — lower debt, better utilization ratio — typically outweigh the temporary dip for anyone carrying expensive high-interest debt.

Best 0% APR Credit Cards of 2026: No Interest on Purchases and Transfers

Best 0% APR Cards — Quick Comparison

Card	0% on Purchases	0% on Balance Transfers	BT Fee	Annual Fee
Wells Fargo Reflect	21 months	21 months	5%	$0
Citi Diamond Preferred	12 months	21 months	3%	$0
Citi Double Cash	None	18 months	3% intro	$0
Chase Freedom Unlimited	15 months	15 months	5%	$0
Chase Freedom Flex	15 months	15 months	5%	$0
Amex Blue Cash Preferred	12 months	None	N/A	$95
Discover it Cash Back	15 months	15 months	3%	$0
BankAmericard	21 months	21 months	3%	$0

Best 0% on BOTH Purchases and Transfers: Wells Fargo Reflect

Annual fee: $0 | 0% APR: 21 months on purchases AND balance transfers | BT fee: 5%

No card matches the Wells Fargo Reflect for simultaneous 0% coverage on purchases and balance transfers. It’s the right choice when you:

Need to pay down existing debt AND make a large upcoming purchase (renovation, medical bill, wedding)
Want the maximum time window for both

Example scenario: Moving $4,000 in existing credit card debt + planning $3,000 in home repairs

Transfer $4,000 (fee: $200) → pay at $200/month for 20 months
Home repairs $3,000 → spread over 21 months at $143/month
Total paid over 21 months with zero interest on both

Note: Wells Fargo Reflect has no rewards, so it’s best used as a temporary payoff tool. After the promo period, downgrade or close it in favor of a rewards card.

Best 0% Balance Transfer with Low Fee: Citi Diamond Preferred

Annual fee: $0 | 0% on BT: 21 months | 0% on purchases: 12 months | BT fee: 3%

For pure balance transfer use, the Citi Diamond Preferred is marginally better than the Reflect — same 21-month BT window but with a 3% fee instead of 5%.

Fee comparison on $6,000 transfer:

Diamond Preferred: $6,000 × 3% = $180
Wells Fargo Reflect: $6,000 × 5% = $300
Savings: $120

Best for: Cardholder focused primarily on paying down existing debt, not planning major new purchases.

Best 0% + Long-Term Rewards: Chase Freedom Unlimited

Annual fee: $0 | 0% on purchases: 15 months | 0% on BT: 15 months | Rewards: 1.5% base, 3% dining/drugstores, 5% Chase Travel

If you want 0% financing on a large purchase AND a card you’ll actually keep using for rewards, the Chase Freedom Unlimited is the best combination. After 15 months, it earns well as a rewards card — or its points pool with Chase Sapphire for transfer to travel partners.

Use case: Financing a $4,000 appliance purchase

Pay $268/month for 15 months at $0 interest
After promo: keep earning 3% back on dining, 1.5% everywhere else

Best 0% + Rotating Categories: Discover it Cash Back

Annual fee: $0 | 0% on purchases: 15 months | 0% on BT: 15 months | BT fee: 3% | Rewards: 5% rotating, 1% base, Cashback Match year one

The Discover it Cash Back combines 15-month 0% APR with the best year-one cash back offer. If you’re opening a new card primarily for a large purchase and want to maximize rewards during and after the promo period, this is a strong option.

Year one value: 0% financing + Cashback Match effectively doubles your earning rate to 10% on rotating categories and 2% on base spending.

Best 0% for Groceries and Streaming: Amex Blue Cash Preferred

Annual fee: $95 (waived year one) | 0% on purchases: 12 months | Rewards: 6% grocery, 6% streaming, 3% gas

The Blue Cash Preferred is primarily a rewards card, but the 12-month 0% purchase intro period (not on balance transfers) makes it useful for financing a planned grocery or household spend period. The $250 welcome bonus (on $3,000 spend in 6 months) also partially offsets the financed cost.

Best for: Someone who wants a long-term grocery/streaming card and needs 0% financing for the first year.

Longest 0% Period Available: BankAmericard

Annual fee: $0 | 0% on purchases: 21 months | 0% on BT: 21 months | BT fee: 3%

The BankAmericard matches the Wells Fargo Reflect for the longest 0% period (21 months) but also charges only 3% on balance transfers (vs. 5% on the Reflect). No rewards, but if your only goal is maximum time to pay down a large balance or finance a big purchase, it’s the quiet best option.

Best for: Large balances needing maximum time to pay off, and primary goal is minimizing fees.

How to Use a 0% APR Card Correctly

Step 1: Know what the card covers

Purchases only (Amex BCP)?
Balance transfers only (Citi Diamond Preferred — limited purchase 0%)?
Both (Wells Fargo Reflect, Chase Freedom)?

Step 2: Calculate your required monthly payment $$\text{Monthly Payment} = \frac{\text{Total Balance (including any BT fee)}}{\text{0% months}}$$

Example: $5,000 balance + $150 BT fee = $5,150 ÷ 21 months = $245/month

Step 3: Set up autopay to avoid missing payments Even one late payment can trigger the penalty APR and forfeit your promotional rate.

Step 4: Don’t carry past the promo end Mark your calendar 60 days before the 0% period ends. If you can’t pay off the remainder, consider transferring the balance again to a new 0% card or taking out a personal loan at a lower fixed rate.

0% APR vs. Personal Loan: Which Is Better?

Factor	0% APR Card	Personal Loan
Interest rate	0% for 12-21 months, then 19-29%	Fixed 8-15% (depending on credit)
Fee	3-5% BT fee	1-8% origination fee
Best for	Balance paid off before promo ends	Larger balances needing 3-5 years
Risk	High APR if not paid off in time	Fixed cost, predictable payoff

Rule of thumb: Use a 0% card if you can pay off the balance before the promo expires. Use a personal loan for larger amounts or if you need more than 21 months to pay off.