401k Loan vs Personal Loan: Which Is Better in 2026?

• 401k Expert

Quick Answer: 401k Loan vs Personal Loan

A 401k loan has a lower interest rate (5.5% vs 10-15%) and no credit check, but risks your retirement savings. A personal loan protects your retirement but costs more in interest. Choose a 401k loan if you're confident you'll stay employed; choose a personal loan if you want to protect your retirement.

Key Takeaways

  • 401k loans have lower rates (5.5%) vs personal loans (10-15%)
  • 401k loans don't require credit checks; personal loans do
  • Personal loans don't risk your retirement savings
  • 401k loans can default if you leave your job
  • 401k loan interest goes back to you; personal loan interest goes to the bank
  • Personal loans have no prepayment penalties (usually)

Head-to-Head Comparison

Feature401k LoanPersonal Loan
Interest Rate5.5-6.5%10-15% (good credit)
Credit CheckNoYes
Approval Time1-2 weeks1-7 days
Max Amount$50,000Varies ($1,000-$100,000)
Term5 years max1-7 years
Impact on CreditNoneReported to bureaus
Risk to RetirementYesNo
Tax ImplicationsIf defaultNone

When a 401k Loan Is Better

  • You have stable employment and won’t change jobs
  • You want the lowest possible interest rate
  • Your credit score is low (no impact on 401k loan)
  • You want interest payments to go back to yourself
  • You need money quickly and can’t qualify for other loans

When a Personal Loan Is Better

  • You might change jobs in the next 5 years
  • You want to protect your retirement savings
  • You have good credit and can get favorable rates
  • You want flexible repayment terms
  • You don’t want the risk of a 401k loan default

The Total Cost Comparison

For a $30,000 loan over 5 years:

  • 401k Loan at 5.5%: $32,374 total ($30,000 principal + $2,374 interest back to you)
  • Personal Loan at 10%: $38,245 total ($30,000 principal + $8,245 interest to the bank)
  • Personal Loan at 15%: $42,745 total ($30,000 principal + $12,745 interest to the bank)

The 401k loan saves you $5,871-$10,371 in this scenario.

For a deeper dive, see our detailed 401k loan vs personal loan comparison and our 401k loan vs withdrawal comparison guide. You may also want to explore the 401k loan interest rate guide to understand how rates are determined.

Frequently Asked Questions

Ready to Choose the Right Loan?

Use our free 401k loan vs personal loan calculator to compare your exact costs — including interest, opportunity cost, and tax implications — so you can borrow with confidence.

Related Guides