401(k) balances drop 4% in 2026: How do your retirement savings compare with Fidelity data?

A 4% decline in average 401(k) balances during early 2026 has put retirement savings and financial planning back in focus. Market volatility, stock market swings, and global tensions pressured investment accounts, yet the average 401(k) still holds $141,000 and remains 11% higher than a year ago. Millions of Americans continue increasing retirement contributions, embracing Roth 401(k) accounts, and building long-term wealth.