Question: what is the maximum loan you can take from your 401k?
Answer: The maximum amount that the plan can permit as a loan is (1) the greater of $10,000 or 50% of your vested account balance, or (2) $50,000, whichever is less. For example, if a participant has an account balance of $40,000, the maximum amount that he or she can borrow from the account is $20,000.