National 401(k) Day

National 401(k) Day is observed annually on the first Friday after Labor Day. In 2026, this date falls on September 11. This day encourages employees to review their retirement savings and learn how 401(k) plans can help them build a secure financial future.

History of National 401(k) Day

The 401(k) retirement plan was created almost by accident. In 1978, Congress passed the Revenue Act of 1978, which included Section 401(k). This provision allowed employees to defer compensation from bonuses or stock options on a tax-free basis. Ted Benna, often called the father of the 401(k), saw an opportunity to create a more tax-friendly retirement account. In 1981, the IRS issued rules that allowed employees to contribute to 401(k) plans through salary deductions. Companies quickly adopted the plan because it was more predictable and less expensive to fund than traditional pensions. Employees were attracted to the idea of a tax-advantaged savings vehicle that could help them retire comfortably.

To spread awareness about this important savings tool, the Plan Sponsor Council of America created National 401(k) Day. The Friday following Labor Day was chosen so that employees could “start the week with Labor Day and end the week with retirement.” Since its inception in 1996, the day has grown into a national effort to encourage workers to review and optimize their retirement plans.

Why is National 401(k) Day important?

National 401(k) Day matters because retirement security is a critical concern for millions of Americans. A 401(k) plan allows employees to save for retirement directly from their paychecks, often with tax advantages. Many employers also offer matching contributions, which is essentially free money that can significantly boost savings over time. Without regular check-ins, workers may miss opportunities to increase contributions or adjust their investment choices.

This day serves as a reminder to take action. By reviewing your 401(k) annually, you can ensure your savings are on track and make changes as needed. The earlier you start saving and the more you contribute, the better prepared you will be for retirement.

• Review your current contribution rate and consider increasing it by 1% or 2%
• Check your investment allocation to match your risk tolerance and goals
• Take full advantage of any employer matching contributions
• Use a retirement calculator to estimate your future savings needs
• Avoid early withdrawals that incur penalties and taxes

How to Celebrate National 401(k) Day

Celebrating National 401(k) Day is simple and productive. Start by logging into your retirement account and reviewing your current balance, contribution rate, and investment choices. If you haven’t already, enroll in your employer’s plan or increase your contributions if you can. Even a small increase can make a big difference over time due to compound growth.

Another great way to celebrate is to educate yourself about retirement planning. Read about the differences between Traditional and Roth 401(k) options, and consider speaking with a financial advisor if you have questions. Share what you learn with coworkers or family members to help them take control of their financial futures.

• Use a retirement calculator to set savings goals
• Increase your contribution rate, especially after a raise or bonus
• Review your beneficiary designations
• Check if your employer offers a matching contribution and maximize it
• Schedule an annual review of your 401(k) on this day each year

National 401(k) Day Dates