How can I get a Capital One Quicksilver credit limit of $10,000?

You can get a Capital One Quicksilver credit limit of $10,000 if your credit score and overall creditworthiness are good enough. You will probably need to have excellent (750+) credit, but also enough income and a clean credit history.

Even if your credit limit is not $10,000, with at least 6 months of responsible credit utilization you could ask for a credit limit increase. You can do this by calling 1-800-955-7070 or online by signing in to your account.

Capital One will also periodically review your account to see if you’re eligible for an increase.

The good news about Capital One's credit limit increases is that they only result in a soft pull, thereby not affecting your credit score.