The "best" tokenized Treasury yield is less about finding the single highest number and more about understanding why the numbers differ - because they all draw from the same source: short-term US government rates. As of 2026, tokenized Treasury products pay roughly in line with the Fed's policy rate, minus each issuer's fee. So the spread between products is mostly fees, structure, and how yield is delivered, not some issuers magically earning more. Chasing the top advertised APY without checking what sits behind it is how investors get surprised.

Where the yield comes from

Every tokenized Treasury earns the same underlying thing: interest on US government debt. That rate is set by the market and the Federal Reserve, not by the issuer. When short-term rates are high, these products pay well; when the Fed cuts, every one of them pays less. No issuer can sustainably pay meaningfully above the government rate without taking on risk the label does not advertise.

This is the single most important point: the yield is a feature of the asset class and the rate environment, not a competitive edge one product has over another.

Why advertised yields differ

If the source is the same, why do the numbers vary?

Three reasons. First, fees: a lower expense ratio leaves more yield for you, so cheaper products quote higher net rates. Second, what's inside: some funds hold pure T-bills, others add repo or short-term government paper, which nudges the rate slightly. Third, how it is measured and delivered - gross vs net, distributing vs accumulating into net asset value - which changes the headline figure even when the real return is similar. Compare net APY after fees, on the same basis, or you are not comparing like with like.

To make it concrete: as of 2026, products like BlackRock's BUIDL, Ondo's OUSG, Franklin's BENJI, Superstate's USTB and Circle's USYC all hold essentially the same short-term government paper, and their fees sit in a narrow band - very roughly 0.15% to 0.50% a year. So if the policy rate is, say, around 4-5%, the net yields cluster within a few tenths of a percent of each other. A 0.3% difference in expense ratio is, in practice, most of the entire spread between the "best" and "worst" product - which is why fees, not yield-hunting, are the real lever.

How to compare honestly

Line products up on net yield after all fees, then weigh the things that are not the rate: minimum investment and eligibility, which chains and wallets are supported, how and how often yield is paid, redemption terms, and the strength of the issuer and custodian. A slightly lower net yield from a transparent, well-custodied, easily-redeemable product usually beats a marginally higher one with opaque mechanics.

One difference is easy to miss: whether the yield compounds. An accumulating token rolls interest back into a rising NAV automatically; a distributing one pays you tokens that then sit idle unless you redeploy them, quietly lowering your effective return. On small positions, gas and redemption costs can also outweigh a few basis points of headline rate - so the cheapest product on paper is not always the one that leaves you with the most.

Also sanity-check against a plain money-market fund. If a tokenized product pays far more than comparable off-chain Treasuries, ask where the extra comes from - it is a risk you have not priced yet.

A realistic expectation

Treat tokenized Treasuries as a way to earn the government rate on-chain, conveniently - not as a yield-maximizing play. The real benefits are settlement speed, composability, and holding yield-bearing dollars in your wallet, not beating the market. For comparison with simply holding cash-like tokens, see RWA vs stablecoins.

Where to go next

• Next: are tokenized Treasuries safe?
• The cash comparison: RWA vs stablecoins.
• Glossary: APY.

Sources: rwa.xyz; U.S. SEC (sec.gov); issuer disclosures, as of 2026.