People ask me why their credit limit increased all the time. It happens — usually automatically, without any request — and it catches people off guard. My short answer is that your issuer is watching you more closely than you think. The longer answer is below.
Credit limits matter more than most people realize. They’re one of the levers that affect your revolving utilization without you touching your balances. An automatic increase can quietly move your score a few points just by giving you more headroom — same spending, lower percentage used.
