Skip to content

The impact of 401(k) cash-outs on retirement income

Due to the power of compound interest, seemingly small amounts that leak from 401(k) accounts when people change jobs can cause major erosion to retirement nest-eggs down the line. Fortunately, new and innovative ideas, such as auto portability, can help curb 401(k) leakage and preserve retirement assets.

Most people with small retirement accounts cash out their balances when they change jobs

We specifically highlight the behavior of those with small 401(k) balances as people are much more likely to change jobs when they are younger and have little saved for retirement.

According to previous research at Alight, four out of every 10 people cashed out their balances after termination within a ten-year period.1 Perhaps not surprisingly, the group most likely to cash out are those with the smallest balances — 80% of people who had an account of less than $1,000 cashed out. Among people with balances between $1,000 and $5,000, nearly two-thirds cashed out.

This paper seeks to:

  • examine what people do with their 401(k) balances when they leave an employer 

  • look at the demographics of people who roll in balances to their new employers

Learn more insights in our full report:

Related Insights


Alight Solutions 401(k) Index™: Q1 2025 Observations

Volatility on Wall Street made for high trading activity in retirement plans in the first quarter of 2025, according to the Alight Solutions 401(k) IndexTM.

Alight Solutions 401(k) IndexTM: March 2025 Observations

Investor concerns about the economy caused high trading activity among retirement plan investors in March, with 0.34% of balances traded, the highest since October 2020, according to the Alight Solutions 401(k) IndexTM.

Alight Solutions 401(k) Index™: January 2025 Observations

January was a busy trading month for 401(k) investors, according to the Alight Solutions 401(k) IndexTM.