401(k) Loan
Pros
Interest portion of payments deposited to 401(k) account
Paying yourself back plus interest instead of making payments to the bank can appear advantageous.
No credit check or effect on credit scores
Borrowing from your 401(k) has the advantage of not affecting your credit score while possibly allowing you to consolidate high-interest debts.
Improved credit score
Paying off credit cards with funds from your 401(k) may reduce your credit utilization ratio (the amount you owe on credit cards vs. your available credit). Unused available credit represents responsible borrowing habits, which can increase your credit score.
Cons
One- to five-year repayment period
A shorter repayment period means higher monthly payments.
Administrative fees may apply
401(k) administrators generally charge setup and annual maintenance fees to process and support retirement account loans.
Lost value of investments and higher buyback prices
When you borrow money from your 401(k), investment shares that you have accumulated over time must be sold to generate the proceeds of the loan. New investment shares are then repurchased each pay period as you repay the loan. Because markets historically rise over time, you may not only lose out on the price growth of the shares you sold (including any applicable dividend payouts) but you could end up paying more for your investments if markets are rising while you are buying your shares back.