TBIL vs TBLL: Differences, Returns & Fees

On May 31, 2026 TBIL's duration was 0.2 years and TBLL's 0.3; TBLL charges 0.08% to TBIL's 0.15%. Net assets: $7.6bn on Oct 19, 2026 for F/m US Treasury 3 Month Bill Fund, and $2.6bn on Oct 20, 2026 for Invesco Short Term Treasury ETF.

Ask IQ about this page

Ask IQ about TBIL and TBLL

Answers cite the figures on this page.

TBLL costs 0.07 points a year less; their one-year returns differ by 0.1 points; TBIL is 2.9 times larger.

TBIL vs TBLL: Differences, Returns & Fees
TBILTBLL
Expense ratio0.15%0.08%
Net assets, as of Oct 19, 2026$7.6bn$2.7bn
Total return, 1 year+3.7%+3.6%
What it tracksBloomberg US Treasury Bellwether 3M Total Return USD Unhedged Index (I00087US)ICE U.S. Treasury Short Bond Index
Holdings in common1%

Holdings in common uses holdings dated May 31, 2026.

+3.7%
TBIL total return, 1 year
+3.6%
TBLL total return, 1 year
0.15%
TBIL expense ratio
0.08%
TBLL expense ratio

Get TBLL's fund flows by email, every Monday.

Plus the Friday ETF note. Confirm from the link that arrives, and unsubscribe in one click. See Privacy.

Client brief · page 1 of 2Report BR-7EE45D9325

TBIL and TBLL are built for the same job. How do they differ in cost, holdings and results?

  1. What each follows. TBIL follows Bloomberg US Treasury Bellwether 3M Total Return USD Unhedged Index (I00087US) and TBLL follows ICE U.S. Treasury Short Bond Index.
  2. Holdings in common. 1% of the weight is in the same securities (holdings dated May 31, 2026).
  3. Number of holdings. TBIL holds 1 positions and TBLL holds 93.

Data as of Oct 20, 2026. The differences are picked by a fixed rule, in a fixed order; the PDF prints it. Page 2 has the returns, overlap, risks and sources.

Take this comparison to a client

The two-page PDF for this pair is coming. Save the comparison to follow its changes. Free. It needs an email sign-in, once.

Not advice. The brief uses the figures on this page, with the data date and a report id. Saved comparisons are listed on your saved page; privacy.

What they hold in common

By the books each fund has filed, TBIL and TBLL hold 1% of their money in the same securities at the same weight. Holdings dated May 31, 2026.

half

1% in common

Positions both hold, largest shared weight first
Holding TBIL TBLL
United States Treasury Bill, due Aug 27, 2026 100.01% 1.31%
Only in TBIL
Only in TBLL
U.S. Treasury Bills, due Jun 18, 2026 2.79%
U.S. Treasury Bills, due Jun 4, 2026 2.68%
U.S. Treasury Bills, due Jun 25, 2026 2.65%
U.S. Treasury Bills, due Jul 2, 2026 2.62%
U.S. Treasury Bills, due Jul 9, 2026 2.57%
U.S. Treasury Bills, due Jul 16, 2026 2.30%
U.S. Treasury Bills, due Sep 3, 2026 2.23%
U.S. Treasury Bills, due Oct 29, 2026 2.15%

Check overlap with more funds →

On the same fields

TBIL
F/m US Treasury 3 Month Bill Fund
TBLL
Invesco Short Term Treasury ETF
Where it sits Bond ETF Bond ETF
Issuer F/m Invesco
What it is Tracks an index Tracks an index
Total return, 1 year +3.7% +3.6%
Its benchmark over the same days not measured +3.6% (TRSY)
Gap to its benchmark not measured 0.0 pts vs TRSY
Expense ratio 0.15% 0.08%
Holdings 1 93
Net assets, TBIL as of Oct 19, 2026 and TBLL as of Oct 20, 2026 $7.6bn $2.6bn

TBIL and TBLL on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.

About TBIL

TBIL tracks an index. Over the year to Oct 20, 2026 it returned +3.7% with distributions reinvested. The prospectus expense ratio is 0.15% a year.

About TBLL

TBLL tracks an index. Over the year to Oct 20, 2026 it returned +3.6% with distributions reinvested, against +3.6% for its benchmark, the ICE U.S. Treasury Short Bond Index. The prospectus expense ratio is 0.08% a year.

Questions people ask

Which returned more over the last year, TBIL or TBLL?
In the year to Oct 20, 2026, with distributions reinvested, TBIL returned +3.7% and TBLL +3.6%.
Which is cheaper, TBIL or TBLL?
TBLL is cheaper, by 0.07 percentage points a year. That is about $7 on $10,000 held for a year. Fees come from each fund's prospectus.
Cite this pageCitation, APA and Markdown

ETFIQ, TBIL against TBLL, data as of Oct 20, 2026. https://etfiq.com/compare/any/tbil-vs-tbll

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.