
Personal decision on how many credit card cards one should have. It will depend on your financial situation as well as how you manage your credit. It can also have a significant impact on credit scores. Your credit score has a huge impact on your ability and willingness to take out a mortgage.
Don't apply to too many credit accounts at once
Credit can be damaged by applying for too many credit cards. A single inquiry will reduce your score by five- to 10 points. Multiple inquiries can lead to a decrease of your score up to twice as much, or even triple. Multiple inquiries could raise red flags from lenders. Multiple credit card applications could signal that you're overextending your reach and may pose a risk to your financial health.
You should wait to apply for another card if your current card is still valid. You will lose your credit score and reduce your chances of approval for other credit. Keep your older cards open. Lenders appreciate a long history in credit. It's better for credit scores to have more than just one account.

It's not easy to apply for too many credit cards simultaneously. Not only does this affect your credit score and make you appear to be a high-risk credit card issuer, it also causes credit card companies to consider you a greater risk. This makes you appear to be a high-risk credit risk and more likely to get into debt. Additionally, multiple applications could lead to multiple credit inquiries on your credit report. This can negatively impact your score.
Avoid having more than two credit cards
While it may seem attractive to have multiple credit cards, many people find that having too many can cause problems. Your financial situation, spending habits, and credit history will all play a role in determining how many credit cards you should have. Keeping an eye on balances and payments is important, as is paying the balance off each month in full. Also, make sure to check your credit reports for late fees.
You must pay off your card's balance each month to avoid interest penalties that could damage your credit rating. Your credit score will be improved if you pay more than what is required. Your credit utilization ratio (also known to be total credit-to–debt ratio) is a key factor that can influence your credit score. Therefore, it's important to keep it under 30%.
Avoid too many secured debit cards
While secured credit cards are great for many reasons, they can also have some downsides. There may be a large application fee or an annual fee. It is essential to compare interest and annual fees in order to choose the one that works best for you. You can also increase your credit limit with a secured card by making regular payments. Regardless of the card you choose, make sure to pay off the balance in full each month. This will reduce your credit utilization and help you avoid paying interest.

Secured credit cards are a great way to improve your credit score. However, it's unlikely you will surpass a certain threshold solely relying on these cards. These cards come with a lower credit limit which makes it more difficult to maintain a low credit utilization. However, secured credit cards are usually the only credit cards available to you when you're building your credit history.