Best US Treasury ETFs

A Treasury ETF holds a basket of US Treasury securities (bills, notes, and bonds issued by the federal government) and trades on an exchange like a stock. People hold them for three main reasons: stability, because high-quality government bonds tend to be far less volatile than stocks; diversification, because Treasury prices have historically often moved opposite to stocks; and income, because the bonds pay interest that the fund passes through as regular distributions. They are backed by the full faith and credit of the US government, so credit risk is minimal, which is the core appeal.

The trade-off is that a fund never matures the way a single bond does. If you buy a Treasury and hold it to maturity, you get your principal back on a known date and can ignore the price swings in between. A Treasury ETF continuously rolls its bonds, so its price keeps fluctuating with interest rates and you may sell for more or less than you paid. That distinction, holding to maturity versus a perpetually rolling fund, is why rate risk matters even for the safest government bonds.

Short-term Treasury ETFs hold bonds maturing within roughly three years, so their price barely moves and they behave almost like cash. SGOV and BIL are the most widely held: both hold ultra-short Treasury bills (often maturing within zero to three months), track the short-term Treasury rate closely, and commonly distribute interest monthly. SHY, VGSH, and SCHO hold one-to-three-year Treasuries, so they take marginally more duration and price movement than SGOV or BIL but still sit firmly at the stable end.

These funds are commonly used as a place to park cash that still earns a yield, or as the low-volatility anchor of a portfolio. Because their maturities are so short, a move in interest rates barely dents their price, which is exactly why they are the most stable Treasury ETFs available.

Intermediate Treasury ETFs hold bonds maturing in roughly three to ten years, putting them in the middle of the maturity spectrum: more yield sensitivity than short-term funds, far less than long-term ones. VGIT (Vanguard) and IEI (iShares) focus on the 3-to-10-year slice, and SCHR (Schwab) covers a similar range. GOVT is the broad outlier: it holds Treasuries across the full maturity range, short, intermediate, and long, so it is a whole-curve government-bond fund whose rate sensitivity lands between short and long funds.

Intermediate funds are commonly used as a core bond holding because they balance income against rate risk. You pick up more yield and diversification than a pure short-term fund without the large price swings of a 20-year fund. For a single, broad government-bond position, many investors look at GOVT or VGIT.

Long-term Treasury ETFs hold bonds maturing in 20 or more years, which makes them the most interest-rate sensitive and the most volatile Treasury funds. TLT, holding 20+ year US Treasuries, is the best-known example; VGLT and SPTL cover a similar long-maturity slice at lower cost. Because their duration is high (often 15 or more), these funds can rise sharply when interest rates fall and fall sharply when rates rise: TLT dropped heavily during the 2022 rate-hiking cycle, a clear illustration that “backed by the US government” does not mean stable in price.

Investors typically reach for long-term Treasury funds when they want the largest potential price reaction to falling rates or the strongest historical stock diversification, accepting the volatility that comes with it. They are not a cash substitute, and treating TLT like a savings account is the most common mistake people make with Treasury ETFs.

TIPS ETFs hold Treasury Inflation-Protected Securities, government bonds whose principal adjusts with inflation as measured by the Consumer Price Index. TIP and SCHP are the main broad TIPS funds, spanning a range of maturities; VTIP holds short-term TIPS, which reduces rate sensitivity while keeping the inflation link. They are designed to preserve purchasing power, so they have historically tended to hold up better than nominal Treasuries when inflation runs high.

TIPS funds still carry interest-rate risk, and longer-maturity TIPS funds move more than short ones, just like nominal Treasuries. The distinction is that their payouts are tied to inflation rather than a fixed coupon, which is why they are commonly used as an inflation hedge within the bond sleeve of a portfolio.

Duration is the single number that ties all of these funds together. It measures how much a bond fund's price is expected to move when interest rates change. A fund with a duration of 7 would fall roughly 7% if rates rose one percentage point, and rise roughly 7% if rates fell one point. Short-term Treasury ETFs have low duration (often under two years), so a rate move barely touches them; long-term funds like TLT have high duration (often 15 or more), so the same rate move produces a large price swing.

The rule is consistent across the lineup: when interest rates rise, longer-maturity Treasury funds fall more, and short-term funds are the most stable. That is why SGOV and BIL act almost like cash while TLT behaves more like a volatile asset. Credit risk on all of them is minimal because they are US-government-backed, but rate risk is real and scales directly with maturity. Choosing a Treasury ETF is mostly choosing how much rate risk you want.

Reading down the table, the trade-off is clear: maturity buys yield and diversification potential at the cost of price stability. Short-term funds are the most cash-like, long-term funds are the most reactive, and TIPS swap the fixed-coupon math for an inflation link. There is no “best” row, only the one that matches how stable or how rate-sensitive you want the holding to be.

The hard part of Treasuries is not picking a ticker; it is seeing how a given fund fits the portfolio you already hold. A short-term fund like SGOV changes a portfolio's risk very differently from a long-term fund like TLT, and the effect depends on what else you own. That context is hard to judge from a generic screener, because it depends on your real holdings and how they have moved together.

That is where Walnut helps. It connects your existing brokerage through SnapTrade and lets you ask, in plain language through Claude, ChatGPT, or a built-in assistant, how a Treasury ETF would change your mix, how each maturity has behaved against the rest of your holdings, and where a bond sleeve might sit. It is read-only by default, and you approve any trade. Walnut is not an investment adviser; it helps you understand and act on your own portfolio rather than telling you what to buy. To go broader, see the best ETF in every category, the method in how to compare ETFs, and the retirement-focused roundup in best ETFs for retirement.

Treasury ETFs hold US government bonds and are commonly used for stability, diversification, and income, with minimal credit risk because they are backed by the federal government. The choice between them comes down to maturity, which determines interest-rate risk. SGOV, BIL, SHY, VGSH, and SCHO sit at the stable, cash-like short end; VGIT, IEI, SCHR, and the whole-curve GOVT cover the intermediate middle; TLT, VGLT, and SPTL are the long, most rate-sensitive funds; and TIP, SCHP, and VTIP add inflation protection through TIPS.

The practical takeaway is that longer maturity means more price movement when rates change, so a short-term fund behaves almost like cash while a long-term fund can swing meaningfully. There is no single best Treasury ETF, only the maturity that matches the role you want it to play. To compare specific funds and see how one would fit alongside what you already hold, browse the best ETF in every category or read how to compare ETFs.