How much will my credit score get dinged if I get pre-approved but don't end up buying?

A few points, briefly. A pre-approval pull will not leave a lasting mark on your credit. For a borrower with good credit, a mortgage inquiry typically costs around 3 to 5 points and heals within a few months. Someone starting at 625 or 630 will feel the pull a little more than someone at 800, and the score recovers either way. Shopping several lenders does not stack separate hits. Credit scoring models bundle mortgage inquiries made inside a shopping window and count them as one; newer models use roughly 45 days, and the older score versions still common in mortgage lending use 14. Gather your quotes within a couple of weeks and every model scores it as a single inquiry. Timing matters more than pull-counting. A soft pull has its time and place, but if you are buying within the next 90 days or so, starting with a real hard-pull pre-approval makes sense, since the file has to be verified eventually anyway. The genuine risk is spreading pulls out over many months, outside any shopping window. And be more careful if your score is thin and you have recent credit card applications, because the models treat a run of card shopping as a bigger red flag than mortgage shopping. For most buyers, the certainty of knowing what you can actually afford is worth far more than a small, short-lived dip. Getting pre-approved and then deciding to wait leaves your credit essentially where it started.