Data as of Oct 28, 2026.

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BIL vs VUSB: Differences, Returns & Fees

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On Jun 30, 2026 BIL's duration was 0.2 years and VUSB's 1.0; VUSB charges 0.10% to BIL's 0.14%.

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Net assets: $48.7bn on Oct 27, 2026 for SPDR Bloomberg 1-3 Month T-Bill ETF, and $9.9bn on Sep 30, 2026 for Vanguard Ultra-Short Bond ETF.

At a glance
+3.7%
BIL total return, 1 year
+3.5%
VUSB total return, 1 year
0.14%
BIL expense ratio
0.10%
VUSB expense ratio

Pair scorecard

VUSB costs 0.04 points a year less; their one-year returns differ by 0.2 points; BIL is 5.0 times larger.

BIL vs VUSB: Differences, Returns & Fees
MeasureBILVUSB
Return
Total return, 1 year+3.7%+3.5%
Benchmark
What it tracksBloomberg 1-3 Month U.S. Treasury Bill IndexNo index, actively managed
Cost and size
Expense ratio0.14%0.10%
Net assets, as of Sep 30, 2026$49.8bn$9.9bn
Holdings
Holdings in common0%

Holdings in common uses holdings dated Jun 30, 2026. Method

Risk and return

Apr 16, 2021 to Oct 23, 2026 · 288 weekly returns
BIL VUSB
Return
Total return edge Tie +19.9% +20.0%
Annualized edge Tie +3.3% +3.3%
Price return edge BIL +0.1% −1.0%
Risk
Volatility edge BIL 0.3% 0.8%
Max drawdown edge BIL −0.1% −1.7%
Risk-adjusted
Sharpe edge VUSB −0.97 −0.33
Sortino edge VUSB −1.13 −0.45
Calmar edge BIL 33.90 1.96
Reading

BIL and VUSB returned about the same: +19.9% and +20.0%. BIL swung less: 0.3% to 0.8%. BIL fell less at its worst: −0.1% to −1.7%.

Full scorecard

9 measures, with how each is measured
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Risk and return: BIL vs VUSB: Differences, Returns & Fees
MeasureBILVUSBEdgeHow it is measured
Return
Total return+19.9%+20.0%TiePrice change plus distributions, reinvested.
Annualized+3.3%+3.3%TieTotal return as a yearly rate.
Price return+0.1%−1.0%BILPrice change alone, distributions left out.
Risk
Volatility0.3%0.8%BILSpread of weekly returns, annualized. Lower is steadier.
Downside deviation0.2%0.6%BILLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−0.1%−1.7%BILDeepest fall from a high to the low after it.
Risk-adjusted
Sharpe−0.97−0.33VUSBReturn above Treasury bills per unit of volatility.
Sortino−1.13−0.45VUSBReturn above Treasury bills per unit of downside deviation.
Calmar33.901.96BILAnnualized return divided by the max drawdown.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 288 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

0%

By the books each fund has filed, BIL and VUSB hold 0% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026.

0 half 100%

half

0% in common

Positions both hold · largest shared weight first BIL VUSB
Only in one fund ↓
Only in BIL
U.S. Treasury Bills, due Aug 6, 2026 12.04%
U.S. Treasury Bills, due Sep 3, 2026 9.04%
U.S. Treasury Bills, due Aug 27, 2026 7.22%
U.S. Treasury Bills, due Sep 17, 2026 7.03%
U.S. Treasury Bills, due Sep 10, 2026 6.98%
U.S. Treasury Bills, due Sep 24, 2026 6.97%
U.S. Treasury Bills, due Aug 13, 2026 6.85%
U.S. Treasury Bills, due Aug 20, 2026 6.49%
Only in VUSB
TREASURY BILL, due Jun 10, 2027 4.19%
US TREASURY N/B, due Jul 31, 2027 0.67%
PNC FINANCIAL, due Oct 26, 2029 0.58%
US TREASURY N/B, due Jun 30, 2028 0.52%
REGIONS BANKS, due Jul 27, 2029 0.51%
US BANCORP, due Jun 12, 2029 0.50%
CHARLES SCHWAB, due Jul 27, 2029 0.49%
TRUIST BANK, due Jul 24, 2028 0.44%
Check overlap with more funds →

Side by side

BIL SPDR Bloomberg 1-3 Month T-Bill ETF VUSB Vanguard Ultra-Short Bond ETF
Where it sits Bond ETF Bond ETF
What it is Tracks an index of 1-3 month T-bills Actively managed
Total return, 1 year +3.7% +3.5%
Its benchmark over the same days not measured −1.4% (AGG)
Gap to its benchmark not measured +4.9 pts vs AGG
Expense ratio 0.14% 0.10%
Holdings 26 1344
Net assets, BIL as of Oct 27, 2026 and VUSB as of Sep 30, 2026 $48.7bn $9.9bn

BIL and VUSB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

Client brief · page 1 of 2 Report BR-5FCB9D8DE0

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

  1. What each follows. BIL follows Bloomberg 1-3 Month U.S. Treasury Bill Index and VUSB follows No index, actively managed.
  2. Holdings in common. 0% of the weight is in the same securities (holdings dated Jun 30, 2026).
  3. Number of holdings. BIL holds 26 positions and VUSB holds 1344.

Data as of Oct 28, 2026.

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About each fund
BIL

BIL tracks an index of 1-3 month T-bills. Over the year to Oct 28, 2026 it returned +3.7% with distributions reinvested. The prospectus expense ratio is 0.14% a year.

VUSB

VUSB is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +3.5% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg U.S. Aggregate Bond Index. The prospectus expense ratio is 0.10% a year.

Questions people ask

Which returned more over the last year, BIL or VUSB?
In the year to Oct 28, 2026, with distributions reinvested, BIL returned +3.7% and VUSB +3.5%.
Which is cheaper, BIL or VUSB?
VUSB is cheaper, by 0.04 percentage points a year. That is about $4 on $10,000 held for a year. Fees come from each fund's prospectus.
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ETFIQ, BIL against VUSB, data as of Oct 28, 2026. https://etfiq.com/compare/any/bil-vs-vusb

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