529 Plans Hit $602 Billion in 2026

As of December 31, 2025, Americans held more than $602 billion in 529 college savings accounts across 17.68 million accounts, according to the College Savings Plans Network. National 529 Day — May 29 — brought state promotions and new-saver bonuses across the country. The milestone is real, but it sits alongside $1.84 trillion in outstanding student loan debt, a reminder that most American families still borrow far more than they save for college.

May 29 is National 529 Day — the date chosen because 5/29 mirrors the name of the accounts themselves. Each year, state treasurers and college savings programs use the occasion to push awareness and run promotions. This year, they had a headline number to work with: $602 billion saved across 17.68 million accounts, as of December 31, 2025.1

That is a genuine record. But it stands against a less cheerful number: Americans also carry approximately $1.84 trillion in outstanding student loan debt.2 For every dollar saved in a 529, roughly three dollars are owed. The gap is the real story.

What States Did for 529 Day

Several states used May 29 to offer concrete incentives to new savers:

  • Arizona: Treasurer Kimberly Yee visited a Phoenix-area hospital and gifted one newborn $529 into a new AZ529 Education Savings Plan.
  • Nevada: Every baby born in Nevada on May 29 received a $529 seed contribution into a Future Path 529 Plan.
  • Florida: Babies born on National 529 Day received $529 into a Florida Investment 529 Plan. Florida Prepaid also announced year-round enrollment for its prepaid tuition plans, ending the previous open-enrollment-only model.

The dollar amounts are symbolic. But the underlying message is correct: starting earlier matters more than starting with a large amount.

$602 billion — Total saved in U.S. 529 accounts as of December 31, 2025 — a recordCollege Savings Plans Network (CSPN), May 26, 2026

How 529 Plans Actually Work

A 529 is a state-sponsored, tax-advantaged savings account for education. Contributions grow tax-free at the federal level, and withdrawals for qualified expenses — tuition, fees, room and board, required books and supplies — are also tax-free. Most states also offer a deduction or credit on state income taxes for contributions.

Qualified expenses now include K-12 tuition (up to $10,000 per year), apprenticeship programs registered with the U.S. Department of Labor, and student loan repayments (up to $10,000 lifetime per beneficiary). And under rules finalized in recent years, unused 529 funds can be rolled into a Roth IRA for the beneficiary — up to $35,000 lifetime — if the account has been open at least 15 years.

The full breakdown of 529 plans covers contribution limits, investment options, and what to do if the student doesn't go to college.

The Grandparent Rule Most Families Miss

If grandparents are helping fund college, there's a FAFSA rule change most families still don't know about. As of the 2024-25 FAFSA cycle, distributions from grandparent-owned 529 accounts no longer count as student income. Previously, that money was assessed dollar-for-dollar and could reduce financial aid by nearly as much as the distribution itself.

The grandparent 529 and FAFSA guide explains how to structure these contributions to avoid triggering any aid reduction under current rules.

What the Debt Number Means for Families Borrowing Now

The $1.84 trillion figure includes borrowers across all stages: new graduates, mid-career workers, and people who dropped out but still carry debt. The average student loan debt for bachelor's degree recipients currently runs about $30,000, though that varies significantly by institution type and field of study.

Families counting on Parent PLUS loans to bridge any gap between savings and tuition should know that major borrowing limit changes take effect July 1, 2026. Parent PLUS loans will be capped at $20,000 per year and $65,000 total per dependent student. Families relying on uncapped PLUS borrowing to fill funding gaps will need to plan differently.

Parent-owned 529 assets are assessed at a maximum rate of 5.64% on the FAFSA, meaning $100,000 saved reduces your expected aid eligibility by at most $5,640. This is much lower than most families expect — it's rarely a reason to avoid saving.

Starting Late Still Works

Opening a 529 when a child is in fifth grade still gives you eight years of tax-free growth. Opening one when your child is in tenth grade still gives you the state tax deduction in the year you contribute, plus two or three years of compounding before tuition bills arrive.

For families looking at the full picture — savings, loans, grants, and payment plans — the college costs guide for parents breaks down realistic planning by income level and school type.

What to Do Right Now

  1. Check your state's plan first. Most offer a state income tax deduction only for contributions to your own state's plan. If your state has no income tax, you can choose any state's plan based solely on investment options and fees.
  2. Review your contribution's timing. Some states let you claim contributions made through April 15; others require December 31. Know your state's deadline before year-end.
  3. File the FAFSA anyway. Many families assume 529 savings make them ineligible for aid. They're wrong — the 5.64% assessment rate is low, and the FAFSA deadline matters regardless of how much you've saved.

Footnotes

  1. College Savings Plans Network (CSPN), National Association of State Treasurers. (2026, May 26). College Savings Plans Network Celebrates 529 Day. GlobeNewswire. https://www.globenewswire.com/news-release/2026/05/26/3301482/0/en/College-Savings-Plans-Network-Celebrates-529-Day.html ↩

  2. BriefGlance. (2026, May 29). 529 Day: States Push Savings, But Can They Dent the $1.84T Debt Crisis? https://briefglance.com/articles/529-day-states-push-savings-but-can-they-dent-the-184t-debt-crisis ↩