Plain-language guide to Canadian bond ETFs and mutual funds — duration, yields, MERs, and which ones belong in your portfolio.
After the bond market selloff of 2022 — one of the worst years for fixed income in decades — many Canadian investors swore off bonds entirely. That reaction is understandable but potentially costly going forward. Bonds in a portfolio serve purposes that equities don't: they dampen volatility, often rise when equities fall (not always, but historically), and provide stable income.
With the Bank of Canada cutting rates through 2024 and 2025, bond prices have partially recovered, and yields on high-quality Canadian bonds are at levels not seen for over a decade. A Canadian aggregate bond ETF like VAB or XBB now yields approximately 3.5–4.0%, which is more competitive with GICs than it was during the near-zero rate era of 2020–2021.
The question isn't whether to own bonds — it's which bond funds make sense, and how much duration risk to take on.
A bond is a loan to a government or corporation. You receive interest payments (the coupon) and get your principal back at maturity. Bond funds hold hundreds or thousands of individual bonds.
Duration is the key risk metric for bond funds — it measures how sensitive a fund is to interest rate changes. A fund with a duration of 7 years will lose approximately 7% of value if interest rates rise by 1%, and gain approximately 7% if rates fall by 1%. Longer duration = more interest rate sensitivity.
Yield to maturity (YTM) is the annualized return you'd get if you held the bond to maturity and reinvested all coupons. It's the best single measure of what a bond fund can be expected to return going forward (before fees).
Credit quality ranges from AAA (federal government bonds — essentially zero default risk) down through investment grade (BBB and above) to high yield (below BBB — meaningful default risk). Most Canadian bond ETFs hold investment grade or better.
The four major aggregate Canadian bond ETFs cover the same basic universe — Canadian investment grade bonds including government and corporate — with minor differences.
| ETF | Issuer | MER | AUM | Duration (approx.) | YTM (approx.) | Verdict |
|---|---|---|---|---|---|---|
| VAB | Vanguard Canada | 0.09% | ~$4.5B | ~7.4 yrs | ~3.8% | Best overall — lowest MER |
| XBB | iShares (BlackRock) | 0.10% | ~$3.8B | ~7.2 yrs | ~3.8% | Essentially equal to VAB |
| ZAG | BMO | 0.09% | ~$6.2B | ~7.5 yrs | ~3.7% | Largest AUM; excellent choice |
| FTLB | First Trust | 0.35% | ~$0.4B | ~5.5 yrs | ~4.0% | Lower duration; higher MER |
| XSB | iShares | 0.10% | ~$2.1B | ~2.7 yrs | ~3.9% | Short-term; less rate risk |
| XLB | iShares | 0.15% | ~$1.2B | ~14.8 yrs | ~3.9% | Long-term; high rate sensitivity |
| FLGA | Franklin Templeton | 0.09% | ~$0.8B | ~7.8 yrs | ~3.8% | Newer but competitive |
VAB vs XBB vs ZAG: The three dominant choices are nearly identical. ZAG has the largest AUM. VAB and ZAG share the lowest MER at 0.09%. Pick any one and don't stress the difference — over 20 years on $100,000, the 0.01% MER difference between ZAG/VAB and XBB is $100/year.
Aggregate bond ETFs like VAB and ZAG hold a mix of government and corporate bonds (roughly 60–70% government, 30–40% corporate). If you want to tilt toward one category, dedicated funds exist:
| ETF | Focus | MER | Duration | Why Use It |
|---|---|---|---|---|
| XGB | Canadian Government Bonds | 0.10% | ~8.0 yrs | Purest safety; no corporate credit risk |
| XCB | Canadian Corporate Bonds | 0.15% | ~5.8 yrs | Slightly higher yield for some credit risk |
| ZFM | Canadian Mid-Term Government | 0.15% | ~7.4 yrs | Moderate duration government bonds |
| XHY | US High Yield (CAD Hedged) | 0.61% | ~3.8 yrs | Higher yield, meaningfully more risk |
For most investors, the aggregate ETFs (VAB/XBB/ZAG) are the right choice. The government-only vs corporate split matters at the margin but not enough to justify holding multiple bond ETFs unless you're managing a large, sophisticated portfolio.
Duration choice depends on your time horizon and your view on interest rates:
The 2022 lesson: Long-duration bonds (XLB) lost approximately 30% in 2022 when the Bank of Canada raised rates aggressively. Investors who thought long-duration bonds were "safe" were unpleasantly surprised. Duration risk is real. Most retail investors should stick with intermediate duration.
Canadian bank bond mutual funds are significantly more expensive than bond ETFs, with MERs typically ranging from 1.2% to 1.8%. On a bond fund yielding 3.8%, paying 1.5% in fees means your net yield is about 2.3% — less than a high-interest savings account at times. It's a tough value proposition.
| Fund | MER | Approximate Yield (Gross) | Net After Fees | Verdict |
|---|---|---|---|---|
| RBC Canadian Bond Fund | 1.49% | ~3.7% | ~2.2% | ETF alternative obvious |
| TD Canadian Bond Fund | 1.44% | ~3.7% | ~2.3% | ETF alternative obvious |
| PIMCO Monthly Income (Series F) | 0.75% | ~5.5% | ~4.75% | Fee-based only; global bond; high yield component |
| Mawer Canadian Bond Fund (MAW104) | 0.32% | ~3.8% | ~3.5% | Competitive; advisor-accessible |
| VAB (ETF, for comparison) | 0.09% | ~3.8% | ~3.71% | Best net yield for the same exposure |
Mawer's bond fund is the most defensible mutual fund option in this category — low fee, competently managed. PIMCO Monthly Income offers a different mandate (global multi-sector fixed income) with a meaningful yield premium, but it's a different risk profile than a plain vanilla Canadian bond fund.
Bond fund income is primarily interest income, which is taxed at your full marginal rate — the highest-taxed form of investment income in Canada. This has significant implications for account placement:
The practical implication for most investors: put your bonds in your RRSP or RRIF, and put your equities in your TFSA or non-registered account. This is called "asset location" and it can meaningfully improve after-tax returns without changing your overall equity/bond split.
Simple asset location rule: Bonds → RRSP first, then TFSA. Canadian equities → TFSA or non-registered. US equities → RRSP (avoids US withholding tax on dividends). International equities → TFSA or non-registered.
Real return bonds (RRBs) — sometimes called inflation-linked bonds — adjust their principal for inflation. The Government of Canada issues real return bonds, and iShares offers the XRB ETF (MER 0.35%) that holds them.
RRBs protect against inflation risk in your bond allocation. In periods of high inflation, nominal bond prices fall (because real yields rise), while RRBs hold their value in real terms. The trade-off: in low-inflation environments, RRBs underperform nominal bonds.
For most Canadians, a small allocation (5–15% of the bond sleeve) to XRB provides meaningful inflation protection without overcomplicating the portfolio. In 2022, XRB significantly outperformed XBB in the initial inflation shock, before both sold off as the Bank of Canada raised rates aggressively.
There's no universal rule, but these frameworks are widely used:
The research consistently shows that the biggest factor in long-term returns is staying invested. A 60/40 portfolio you hold through downturns beats a 100% equity portfolio you panic-sell in a crash.
Paying 1.5% MER on a bond fund that yields 3.8% means your net yield is under 2.5%. VAB and ZAG cost 0.09%. The math is simple.
See All Top ETFs Balanced Fund GuideThis page is for educational purposes only and does not constitute financial advice. Yields, MERs, and durations are approximate and change daily. Past performance does not guarantee future results. Consult a registered financial advisor before making investment decisions.