Loans & Credit A $5,000 401(k) Hardship Withdrawal Can Hand $1,600 to Taxes. A Third of the People Taking One Could Have Borrowed Instead.
Vanguard found that about a third of workers who took a 401(k) hardship withdrawal in 2025 had a plan loan available and nothing borrowed. With prime at 7%, a typical 401(k) loan runs about 8%, and the interest goes back into your own account. Here is the math, and the one way the loan can blow up.