Interest shouldn’t be winning every month. When rates sit above 20%, your payments mostly feed fees instead of your debt — leaving you stuck heading into the new season.
A 0% intro APR card changes that. This week’s longest offers give you up to 21 months with zero interest on purchases, balance transfers, or both. Nearly two years where what you pay actually goes toward your balance instead of interest charges.
You’ve got time to get ahead before fall. These cards offer the breathing room you need, interest-free into 2028.
How to choose the best 0% intro APR credit card
Start by asking what you need the 0% period for — new spending or debt payoff. Some cards are better for purchases, while others are designed for balance transfers.
Next, check the length of the intro period. The longer it lasts, the more time you’ll have to pay it off before interest kicks in. Just be sure you can realistically clear the balance by then — otherwise, those charges will catch up quickly.
Also look out for:
- Annual fees or hidden charges that eat into your savings
- Credit requirements — most top offers are for people with good to excellent credit
Who should consider a 0% intro APR card?
These cards are useful for more than just emergencies. You might benefit if you’re:
- Planning a big purchase and want time to pay it off
- Carrying high-interest debt and need a break from the extra charges
- Looking for a way to stretch your monthly budget without adding interest
Whether you’re trying to catch up or just want more financial flexibility, a long intro APR card could give you the space to do it.
How to make the most of your 0% intro APR period
To get the full benefit, start with a plan. Divide your balance by the number of interest-free months to stay on track.
If you’re transferring a balance, it’s best to avoid adding new purchases to the same card — it makes payments harder to manage. And above all, don’t miss a payment. That could cancel your intro offer and trigger the regular APR early.
Lock in up to 21 months interest-free before summer ends
This week’s longest intro APR cards give you a real shot at getting ahead — with multiple options stretching up to 21 months of 0% interest, potentially taking you well into 2028.
A top pick this week is the CitiĀ® Diamond PreferredĀ® Card — it offers one of the longest intro APR periods on balance transfers that you’ll find, perfect if you want maximum time to pay off debt interest-free.
Just remember — these offers can change fast. If you’re thinking about applying, now’s the time to act. Explore our full list of the best 0% intro APR credit cards to find the one that fits your goals.

