IDBT.L vs. IBTU.L
IDBT.L (iShares $ Treasury Bond 1-3yr UCITS ETF) and IBTU.L (iShares USD Treasury Bond 0-1yr UCITS ETF USD (Dist)) are both Government Bonds funds from iShares - IDBT.L tracks the iShares $ Treasury Bond 1-3yr UCITS ETF while IBTU.L tracks the ICE U.S. Treasury Short Bond Index. Both are passively managed. Over the past 5 years, IDBT.L returned 1.93%/yr vs 3.46%/yr for IBTU.L. At a 0.05 correlation, their price movements are largely independent. Both charge a 0.07% expense ratio.
Performance
IDBT.L vs. IBTU.L - Performance Comparison
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Returns By Period
In the year-to-date period, IDBT.L achieves a 0.76% return, which is significantly lower than IBTU.L's 1.76% return.
IDBT.L
- 1D
- 0.00%
- 1M
- 0.15%
- 6M
- 0.76%
- YTD
- 0.76%
- 1Y
- 3.38%
- 3Y*
- 4.30%
- 5Y*
- 1.93%
- 10Y*
- 1.76%
IBTU.L
- 1D
- 0.00%
- 1M
- 0.40%
- 6M
- 1.76%
- YTD
- 1.76%
- 1Y
- 3.93%
- 3Y*
- 4.63%
- 5Y*
- 3.46%
- 10Y*
- —
IDBT.L vs. IBTU.L - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
IDBT.L iShares $ Treasury Bond 1-3yr UCITS ETF | 0.76% | 5.28% | 4.03% | 4.16% | -3.71% | -0.64% | 3.13% | 3.23% |
IBTU.L iShares USD Treasury Bond 0-1yr UCITS ETF USD (Dist) | 1.76% | 4.33% | 5.31% | 4.92% | 1.05% | 0.10% | 0.88% | 2.02% |
Correlation
The correlation between IDBT.L and IBTU.L is -0.01, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.01 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.08 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.09 |
Correlation (All Time) Calculated using the full available price history since Feb 20, 2019 | 0.05 |
The correlation between IDBT.L and IBTU.L shifts across timeframes, from -0.01 (1 year) to 0.09 (5 years), reflecting how their relationship changes across market environments.
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Return for Risk
IDBT.L vs. IBTU.L — Risk / Return Rank
IDBT.L
IBTU.L
IDBT.L vs. IBTU.L - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares $ Treasury Bond 1-3yr UCITS ETF (IDBT.L) and iShares USD Treasury Bond 0-1yr UCITS ETF USD (Dist) (IBTU.L). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IDBT.L | IBTU.L | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.89 | ||
| Sortino ratioReturn per unit of downside risk | -3.43 | ||
| Omega ratioGain probability vs. loss probability | 1.52 | 3.84 | -2.31 |
| Calmar ratioReturn relative to maximum drawdown | 4.37 | 19.33 | -14.97 |
| Martin ratioReturn relative to average drawdown | 16.88 | 94.97 | -78.09 |
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Drawdowns
IDBT.L vs. IBTU.L - Drawdown Comparison
The maximum IDBT.L drawdown since its inception was -5.66%, which is greater than IBTU.L's maximum drawdown of -0.72%. Use the drawdown chart below to compare losses from any high point for IDBT.L and IBTU.L.
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Drawdown Indicators
| IDBT.L | IBTU.L | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -5.66% | -0.72% | -4.94% |
Max Drawdown (1Y)Largest decline over 1 year | -0.72% | -0.20% | -0.52% |
Max Drawdown (3Y)Largest decline over 3 years | -0.97% | -0.20% | -0.77% |
Max Drawdown (5Y)Largest decline over 5 years | -5.66% | -0.40% | -5.26% |
Max Drawdown (10Y)Largest decline over 10 years | -5.66% | — | — |
Current DrawdownCurrent decline from peak | 0.00% | 0.00% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -0.56% | -0.06% | -0.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.19% | 0.04% | +0.15% |
Volatility
IDBT.L vs. IBTU.L - Volatility Comparison
iShares $ Treasury Bond 1-3yr UCITS ETF (IDBT.L) has a higher volatility of 0.39% compared to iShares USD Treasury Bond 0-1yr UCITS ETF USD (Dist) (IBTU.L) at 0.28%. This indicates that IDBT.L's price experiences larger fluctuations and is considered to be riskier than IBTU.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IDBT.L | IBTU.L | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.39% | 0.28% | +0.11% |
Volatility (6M)Calculated over the trailing 6-month period | 0.92% | 0.77% | +0.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.21% | 1.11% | +0.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.99% | 1.02% | +0.97% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 1.77% | 0.95% | +0.82% |
IDBT.L vs. IBTU.L - Expense Ratio Comparison
Both IDBT.L and IBTU.L have an expense ratio of 0.07%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.
Dividends
IDBT.L vs. IBTU.L - Dividend Comparison
IDBT.L's dividend yield for the trailing twelve months is around 3.99%, less than IBTU.L's 4.05% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IBTU.L iShares USD Treasury Bond 0-1yr UCITS ETF USD (Dist) | 4.05% | 4.43% | 6.82% | 3.99% | 0.44% | 0.10% | 1.28% | 1.21% | 0.00% | 0.00% | 0.00% | 0.00% |
IDBT.L iShares $ Treasury Bond 1-3yr UCITS ETF | 3.99% | 4.15% | 4.25% | 2.97% | 0.74% | 0.63% | 1.71% | 2.31% | 1.57% | 0.96% | 0.74% | 0.51% |
Frequently Asked Questions
IDBT.L and IBTU.L have a correlation of -0.01, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
Both ETFs have the same 0.07% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.
IDBT.L and IBTU.L have the same expense ratio: 0.07% per year.
IDBT.L tracks iShares $ Treasury Bond 1-3yr UCITS ETF, while IBTU.L tracks ICE U.S. Treasury Short Bond Index.
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