Data as of Oct 28, 2026.

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BNDX vs TLT: Differences, Returns & Fees

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BNDX's duration was 6.5 years on Jul 31, 2026 and TLT's 15.1 on Aug 31, 2026; BNDX charges 0.07% to TLT's 0.15%.

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Net assets: $82.9bn on Sep 30, 2026 for Vanguard Total International Bond ETF, and $47.4bn on Oct 27, 2026 for iShares 20+ Year Treasury Bond ETF.

At a glance
−0.9%
BNDX total return, 1 year
−7.9%
TLT total return, 1 year
0.07%
BNDX expense ratio
0.15%
TLT expense ratio

Pair scorecard

BNDX costs 0.08 points a year less; their one-year returns differ by 7.0 points; BNDX is 1.8 times larger.

BNDX vs TLT: Differences, Returns & Fees
MeasureBNDXTLT
Return
Total return, 1 year−0.9%−7.9%
Drawdown
Below its high42.6%, high on Aug 4, 2020
Benchmark
What it tracksBloomberg Global Aggregate ex-USD Float Adjusted RIC Capped Index (USD Hedged)ICE U.S. Treasury 20+ Year Bond Index
Cost and size
Expense ratio0.07%0.15%
Net assets, as of Sep 30, 2026$82.9bn$46.2bn
Holdings
Holdings in common0%

Holdings in common uses holdings dated Jul 31, 2026 and Aug 31, 2026. Method

Risk and return

Jun 14, 2013 to Oct 23, 2026 · 697 weekly returns
BNDX TLT
Return
Total return edge BNDX +35.1% +4.3%
Annualized edge BNDX +2.3% +0.3%
Price return edge BNDX −5.5% −28.5%
Risk
Volatility edge BNDX 3.8% 13.7%
Max drawdown edge BNDX −16.0% −47.8%
Risk-adjusted
Sharpe edge BNDX 0.11 −0.05
Sortino edge BNDX 0.15 −0.07
Calmar edge BNDX 0.14 0.01
Reading

BNDX returned more: +35.1% to +4.3%. BNDX swung less: 3.8% to 13.7%. BNDX fell less at its worst: −16.0% to −47.8%.

Full scorecard

9 measures, with how each is measured
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Risk and return: BNDX vs TLT: Differences, Returns & Fees
MeasureBNDXTLTEdgeHow it is measured
Return
Total return+35.1%+4.3%BNDXPrice change plus distributions, reinvested.
Annualized+2.3%+0.3%BNDXTotal return as a yearly rate.
Price return−5.5%−28.5%BNDXPrice change alone, distributions left out.
Risk
Volatility3.8%13.7%BNDXSpread of weekly returns, annualized. Lower is steadier.
Downside deviation2.8%10.1%BNDXLike volatility, counting only weeks below the Treasury bill rate.
Max drawdown−16.0%−47.8%BNDXDeepest fall from a high to the low after it.
Risk-adjusted
Sharpe0.11−0.05BNDXReturn above Treasury bills per unit of volatility.
Sortino0.15−0.07BNDXReturn above Treasury bills per unit of downside deviation.
Calmar0.140.01BNDXAnnualized return divided by the max drawdown.

Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 697 weekly returns. Cash rate: the 13-week Treasury bill.

What they share

0%

By the books each fund has filed, BNDX and TLT hold 0% of their money in the same securities at the same weight. Holdings dated Jul 31, 2026 and Aug 31, 2026.

0 half 100%

half

0% in common

Positions both hold · largest shared weight first BNDX TLT
Only in one fund ↓
Only in BNDX
UK TSY GILT, due Mar 7, 2031 0.41%
FRANCE O.A.T., due Feb 25, 2031 0.37%
FRANCE O.A.T., due Feb 25, 2029 0.36%
UK TSY GILT, due Mar 7, 2030 0.36%
UK TSY GILT, due Mar 7, 2028 0.35%
UK TSY GILT, due Jul 22, 2029 0.34%
FRANCE O.A.T., due Nov 25, 2035 0.33%
FRANCE O.A.T., due Nov 25, 2032 0.33%
Only in TLT
U.S. Treasury Bonds, due May 15, 2055 4.46%
U.S. Treasury Bonds, due May 15, 2054 4.40%
U.S. Treasury Bonds, due Aug 15, 2053 4.18%
U.S. Treasury Bonds, due Feb 15, 2054 4.03%
U.S. Treasury Bonds, due Feb 15, 2056 3.94%
U.S. Treasury Bonds, due Aug 15, 2054 3.94%
U.S. Treasury Bonds, due Nov 15, 2053 3.92%
U.S. Treasury Bonds, due Feb 15, 2055 3.80%
Check overlap with more funds →

Side by side

BNDX Vanguard Total International Bond ETF TLT iShares 20+ Year Treasury Bond ETF
Where it sits Bond ETF Bond ETF
What it is Tracks an index of Total International Bond Tracks an index of 20+ year Treasuries
Total return, 1 year −0.9% −7.9%
Its benchmark over the same days not measured −7.8% (BBLB)
Gap to its benchmark not measured −0.1 pts vs BBLB
Expense ratio 0.07% 0.15%
Holdings 6840 47
Net assets, BNDX as of Sep 30, 2026 and TLT as of Oct 27, 2026 $82.9bn $47.4bn

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

Client brief · page 1 of 2 Report BR-C34F69B68B

BNDX and TLT do different jobs. What does each one do in a portfolio?

  1. What each follows. BNDX follows Bloomberg Global Aggregate ex-USD Float Adjusted RIC Capped Index (USD Hedged) and TLT follows ICE U.S. Treasury 20+ Year Bond Index.
  2. Holdings in common. 0% of the weight is in the same securities (holdings dated Jul 31, 2026 and Aug 31, 2026).
  3. One-year total return. Over 1 year to Oct 28, 2026 BNDX returned −0.9% and TLT −7.9% with distributions reinvested, a gap of 7.0 points.

Data as of Oct 28, 2026.

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About each fund
BNDX

BNDX tracks an index of Total International Bond. Over the year to Oct 28, 2026 it returned −0.9% with distributions reinvested. The prospectus expense ratio is 0.07% a year.

TLT

TLT tracks an index of 20+ year Treasuries. Over the year to Oct 28, 2026 it returned −7.9% with distributions reinvested, against −7.8% for its benchmark, the ICE U.S. Treasury 20+ Year Bond Index. The prospectus expense ratio is 0.15% a year. It sat 42.6% below its high of Aug 4, 2020 on Oct 28, 2026.

Questions people ask

Which returned more over the last year, BNDX or TLT?
In the year to Oct 28, 2026, with distributions reinvested, BNDX returned −0.9% and TLT −7.9%.
Which is cheaper, BNDX or TLT?
BNDX is cheaper, by 0.08 percentage points a year. That is about $8 on $10,000 held for a year. Fees come from each fund's prospectus.
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ETFIQ, BNDX against TLT, data as of Oct 28, 2026. https://etfiq.com/compare/any/bndx-vs-tlt

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