Data as of Oct 28, 2026.

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IAU vs VBIL: Differences, Returns & Fees

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IAU is a commodity fund and VBIL a short-term Treasury fund, and over the year to Oct 28, 2026, VBIL returned +3.7% against +2.7%.

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Net assets: $60.1bn on Oct 28, 2026 for iShares Gold Trust, and $12.8bn on Sep 30, 2026 for Vanguard 0-3 Month Treasury Bill ETF.

At a glance
+2.7%
IAU total return, 1 year
+3.7%
VBIL total return, 1 year
0.25%
IAU expense ratio
0.06%
VBIL expense ratio

Pair scorecard

VBIL costs 0.19 points a year less; their one-year returns differ by 1.0 point; IAU is 4.9 times larger.

IAU vs VBIL: Differences, Returns & Fees
MeasureIAUVBIL
Return
Total return, 1 year+2.7%+3.7%
Drawdown
Below its high24.6%, high on Jan 29, 2026
Benchmark
What it tracksGoldBloomberg U.S. Treasury Bills 0-3 Months Index
Cost and size
Expense ratio0.25%0.06%
Net assets, as of Sep 30, 2026$62.2bn$12.8bn
Holdings
Holdings in commonnot published

Method

Side by side

IAU iShares Gold Trust VBIL Vanguard 0-3 Month Treasury Bill ETF
Where it sits Commodity ETF Bond ETF
What it is Holds gold Tracks an index of 0-3 Month Treasury Bill
Total return, 1 year +2.7% +3.7%
Its benchmark over the same days +2.5% (GLD) not measured
Gap to its benchmark +0.2 pts vs GLD not measured
Expense ratio 0.25% 0.06%
Holdings not counted 28
Net assets, IAU as of Oct 28, 2026 and VBIL as of Sep 30, 2026 $60.1bn $12.8bn

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

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About each fund
IAU

Its expense ratio is 0.25% a year, for the three months to Jun 30, 2026, as its 10-Q states.

IAU holds gold. Over the year to Oct 28, 2026 it returned +2.7% with distributions reinvested, against +2.5% for its benchmark, the price of gold. It sat 24.6% below its high of Jan 29, 2026 on Oct 28, 2026.

VBIL

VBIL tracks an index of 0-3 Month Treasury Bill. Over the year to Oct 28, 2026 it returned +3.7% with distributions reinvested. The prospectus expense ratio is 0.06% a year.

Questions people ask

Which returned more over the last year, IAU or VBIL?
In the year to Oct 28, 2026, with distributions reinvested, IAU returned +2.7% and VBIL +3.7%.
Which is cheaper, IAU or VBIL?
VBIL is cheaper, by 0.19 percentage points a year. That is about $19 on $10,000 held for a year. Fees come from each fund's own filings.
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ETFIQ, IAU against VBIL, data as of Oct 28, 2026. https://etfiq.com/compare/any/iau-vs-vbil

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