Rewards & next steps

How to Apply for the Discover it Miles Card

★Here's how to get the most from this card. Follow the steps below, then apply on the issuer's official site.

Applying for the Discover it Miles card follows the same basic process as most major credit card applications: you fill out an online form, Discover reviews your credit and financial profile, and you typically get a decision in a matter of minutes, though some applications require further review. Before you start, it helps to know roughly where your credit stands and to have your income and housing payment information on hand, since both factor into the approval decision alongside your credit score.

The steps below walk through what to expect, along with a few tips that can improve your odds of approval and help you get the most value out of the card once you're approved.

Step by step

1. Check your credit standing first: Since approval odds improve significantly with good to excellent credit (commonly cited around 700+), pull your current credit score through a free monitoring service or your existing bank's app before applying, so you know roughly where you stand.
2. Gather your application details: Have your Social Security number, annual income, employment status, and monthly housing payment ready — Discover asks for all of this as part of the standard online application and uses it alongside your credit file to make a decision.
3. Apply through Discover's official site: Complete the application on Discover's own card page (not a third-party reseller) to make sure you're seeing the current, accurate terms and any offer that applies to your application at the time you apply.
4. Review your decision and next steps: Many applicants receive an instant decision; others are told the application needs further review, which can take several business days. If approved, activate the card and set up your online account to start tracking miles from your first purchase.
5. Plan your first-year spending to maximize the match: Since the first-year match doubles whatever you naturally earn, consider putting your regular recurring spending (bills, groceries, gas) on the card from day one rather than only using it occasionally, since the match rewards steady use over the full 12 months.

Tips & mistakes to avoid

• Pay your statement balance in full each month when possible — the value of the flat 1.5x earn rate and first-year match is easily erased by carrying a balance once the intro APR period ends.
• Don't apply if your credit is in the fair or building range; a hard inquiry without approval odds in your favor can ding your score for little benefit, so check pre-qualification tools if available before submitting a full application.
• Use the card for everyday recurring spending, not just travel purchases, since the flat 1.5x rate applies everywhere and the first-year match rewards total spending volume, not travel-specific spending.
• Mark your account anniversary date so you know when to expect the first-year miles match to post, and verify it landed correctly within the stated window after your 12-month mark.

FAQ

Will applying for Discover it Miles hurt my credit score?

Yes, temporarily — like most credit card applications, it typically triggers a hard inquiry on your credit report, which can cause a small, short-term dip in your score. Some issuers offer pre-qualification checks that use a soft inquiry instead; check Discover's site for that option before submitting a full application.

How long does the application decision take?

Many applicants receive an instant decision online, but some applications are flagged for manual review, which can take several business days depending on your credit file and the information provided.

Can I apply if I already have another Discover card?

Discover does allow some cardholders to hold multiple cards, but approval for an additional card still depends on your credit profile, income, and Discover's own underwriting criteria at the time you apply, so there's no guarantee. Check current account-limit policies on Discover's site before applying for a second card.

Advertiser disclosure: general information only, not financial advice. We are an independent publisher, not a card issuer or lender. Confirm current terms on the issuer's official site.