Discover will review your account and decide whether to raise your limit, but you control when and how you ask
You can request a credit limit increase on a Discover card in two ways: through your online account or by calling Discover directly. Discover reviews your payment history, current balance, income, and credit score to decide whether to grant the increase. The process takes minutes to start, but the decision itself can take anywhere from a few minutes to several business days. A hard inquiry may appear on your credit report, which can temporarily lower your score by a few points.
The timing of your request matters. Discover is more likely to approve an increase if you have made on-time payments for at least six months, kept your balance well below your current limit, and your income has stayed the same or grown. Requesting too soon after opening the card or after a missed payment will likely result in a decline.
Key Takeaways
- You can request a limit increase online through your Discover account or by calling 1-800-347-2683 and asking for the credit services department.
- Discover may perform a hard inquiry, which temporarily lowers your credit score, so space out requests at least six months apart.
- Your chances improve if you have six months of on-time payments, a balance below 30 percent of your current limit, and stable or higher income.
- Discover sometimes offers automatic increases without you asking, which use a soft inquiry and do not affect your credit score.
Requesting an increase online through your Discover account
Log into your Discover account on the website or mobile app and look for a link labeled "Credit Limit" or "Account Services." The exact location varies, but it is usually in the account settings or account management section. Click on the option to request a limit increase. Discover will show you your current limit and ask whether you want to request a specific amount or let them decide.
If you choose to let Discover decide, they will offer you a new limit based on their review. If you request a specific amount, be realistic — asking for double your current limit when you have only had the card for three months will be denied. A modest increase of 10 to 25 percent is more likely to be approved. After you submit the request, Discover will tell you whether the decision is when ready or will take a few business days.
Requesting an increase by phone
Call Discover customer service at 1-800-347-2683 and tell the representative you want to request a credit limit increase. They will ask for your current income, employment status, and whether you have any other debts. Be honest — Discover verifies income information, and lying can result in account closure. The representative will then tell you whether Discover can approve an increase on the spot or whether you will hear back within a few business days.
Calling is useful if you want to ask questions before requesting an increase or if you prefer to speak to a person. Some cardholders also report that calling allows them to negotiate a higher limit than the online tool offers, though this is not may provide.
Understanding hard inquiries and their effect on your credit score
When you request a credit limit increase, Discover may perform a hard inquiry — a check of your credit report that appears to other lenders and temporarily lowers your credit score. A hard inquiry typically drops your score by 5 to 10 points and stays on your report for one year, though the impact fades after a few months. If Discover approves an increase without a hard inquiry (called a soft inquiry), your score is not affected.
Because hard inquiries have a cost, space out your requests. If Discover denies your first request, wait at least six months before asking again. Multiple requests in a short time signal financial stress to other lenders and can hurt your score more than a single inquiry. If you are planning to explore for a mortgage or car loan soon, postpone your Discover limit request until after that process is complete.
When Discover offers automatic increases without you asking
Discover sometimes reviews your account on its own schedule and offers you a limit increase without you requesting one. These automatic increases use a soft inquiry, so they do not affect your credit score. You will receive a notice in the mail or see an alert in your online account. You can accept or decline the offer — there is no penalty for declining.
Automatic increases are Discover's way of rewarding customers with strong payment histories. If you receive one, it means Discover sees you as a lower-risk borrower. You do not have to do anything to be considered for an automatic increase; straightforward use your card responsibly and pay on time.
What to do if your request is denied
If Discover denies your request, they will tell you why in writing or through your online account. Common reasons include a recent missed or late payment, a balance that is too high relative to your limit, an income that has decreased, or too little time since you opened the account. Do not request another increase when ready — wait at least six months and address the reason for the denial first.
If the denial was due to a high balance, pay down your card before requesting again. If it was due to a late payment, make sure your next several payments are on time. If it was due to insufficient account history, straightforward wait. Discover is more willing to increase limits for cardholders who have demonstrated reliability over time.
How much of an increase to request
Ask for an amount that is realistic based on your income and payment history. If your current limit is $2,000 and you earn $40,000 per year, requesting a $5,000 increase is unlikely to be approved. A request for $2,500 to $3,000 is more reasonable. Discover uses your income-to-debt ratio as one measure, so the higher your income and the lower your existing debts, the larger an increase you can reasonably request.
If you are unsure what to request, let Discover decide. Their algorithm will offer you an amount they are comfortable with, and accepting their offer is often easier than negotiating for a higher amount. You can always request another increase later once you have built more history with the card.
Frequently Asked Questions
Does requesting a credit limit increase hurt my credit score?
It may, but only temporarily. Discover usually performs a hard inquiry, which can lower your score by 5 to 10 points. The impact fades within a few months, and the inquiry falls off your report after one year. If Discover approves an increase using only a soft inquiry, your score is not affected at all.
How long does it take Discover to decide on a limit increase?
Some decisions are when ready — you will know within minutes of submitting your request online or hanging up the phone. Others take two to five business days. Discover will notify you of the decision through your online account, by mail, or by phone, depending on how you requested the increase.
Can I request a limit increase if I have only had my Discover card for a few months?
You can ask, but Discover is unlikely to approve it. Most issuers want to see at least six months of payment history before increasing a limit. If you request too soon, Discover will probably deny you, and you will have to wait before asking again.
What if I do not want a hard inquiry on my credit report?
You cannot control whether Discover uses a hard or soft inquiry — that is Discover's decision based on your account. However, if Discover offers you an automatic increase, that uses a soft inquiry and you can accept it without affecting your score. You can also straightforward wait for an automatic increase rather than requesting one yourself.
Will a higher credit limit increase my credit score?
Not directly, but it can help over time. A higher limit lowers your credit utilization ratio — the percentage of your available credit that you are using. If you keep your balance the same but your limit increases, your utilization drops, which can improve your score after a few months. The key is not to increase your spending just because your limit went up.