TSP Data Shows 27 Years of Saving Drives $1 Million-Plus Federal Retirement Balances
Updated
Updated · Government Executive · Jul 30
TSP Data Shows 27 Years of Saving Drives $1 Million-Plus Federal Retirement Balances
1 articles · Updated · Government Executive · Jul 30
Summary
$1 million-plus TSP accounts had an average 27.25 years of contributions, versus just over six years for 4,095,134 accounts holding under $50,000, underscoring that time in the plan matters more than market timing.
June's average TSP balance was $157,412 after nearly 11 years of contributions, while the largest account reached $10.82 million, highlighting how steady saving, reinvested gains and long participation widen outcomes over time.
FERS employees can amplify that compounding with agency money: an automatic 1% contribution plus matching that makes contributing at least 5% of pay critical; 86.6% were already doing so in May.
The C Fund, with more than $500 billion and 43.9% of TSP assets, tracks an S&P 500 now dominated by technology names, but the report argues diversified TSP or Lifecycle funds matter more than trying to pick the next winner.
For 2026, the elective deferral limit is $24,500, with catch-up room of $8,000—or $11,250 for ages 60 to 63—framing the broader takeaway: start early, keep contributing and let compounding work across a full federal career.