Anyone sitting on idle cash in a checking account earning next to nothing may want to look at what happened at the latest Treasury bill auction.
The government sold short-term debt, and the yields that came back were still high enough to make a lot of big banks look stingy by comparison.
Treasury bills, often called T-bills, are short-term loans to the U.S. government.
They're sold at a discount and mature in a year or less, and they're backed by the full faith and credit of the United States.
That combination of short timelines and low default risk is exactly what's pulling in everyday savers.
If your savings account is paying somewhere in the neighborhood of 0.5% to 3%, you could be leaving real money on the table.
Recent T-bill auctions have cleared at yields that are competitive with, and sometimes higher than, the top high-yield savings accounts.
The mechanics aren't as complicated as they sound.
You buy a T-bill for less than its face value, and when it matures, you get the full amount.
The gap between what you paid and what you receive is your return.
A $1,000 bill might cost you $980 today and pay back $1,000 in a few months.
You can buy them directly through TreasuryDirect, the government's own portal, with no account fees and no minimum beyond the price of the bill.
You can also buy them through most major brokerages, though some charge commissions or have their own minimums.
The direct route tends to be the cheapest option for small investors.
There are trade-offs worth knowing before you jump in.
Your money is locked up until maturity unless you sell on the secondary market, which can be a hassle.
And T-bill interest is exempt from state and local income taxes, though it's still subject to federal tax.
That state tax break can be a genuine advantage if you live somewhere with a high income tax rate.
They change with every auction, driven by Fed policy, inflation data, and demand from big institutional buyers.
A rate you see today isn't promised for next month's auction, so it's worth checking the most recent results rather than assuming.
For anyone building an emergency fund or parking cash they don't need for a few months, the math is worth running.
Compare your current savings rate against the latest auction yield, factor in the tax treatment, and decide whether the extra steps are worth it for your situation.
The bottom line is that the gap between what big banks pay and what short-term government debt pays is still wide enough to matter.
Savers who take 20 minutes to set up a TreasuryDirect account may find that the effort pays for itself many times over.
Final Thoughts
It's not glamorous, but it's one of the few places where the government is effectively handing out a better rate than your bank.