Bonds & Fixed Income
Bond funds and bond ETFs pool money across many fixed-income holdings. They can provide diversified exposure to government, corporate or other bond markets, but their values can still rise and fall.
Diversification
Funds can hold many bonds across issuers, maturities and sectors.
No single maturity
The fund itself normally does not have one fixed maturity date.
Capital at risk
Bond fund values can fall as interest rates, credit conditions and markets change.
Educational information only — not personalised advice. Capital is at risk.
Mechanics
Investors put money into the fund.
The portfolio may include government, corporate or other fixed-income securities.
The bonds inside the fund may pay interest and reach maturity according to their individual terms.
Maturing bonds may be replaced with new holdings, so the fund itself normally continues without a single maturity date.
Compare structures
A bond fund does not behave exactly like holding one bond to maturity. Neither structure is automatically better.
| Feature | Individual bond | Bond fund / ETF |
|---|---|---|
| What you own | One specific bond | Units/shares in a portfolio |
| Maturity | Usually defined | Fund normally has no single maturity |
| Diversification | Limited individually | Usually broader |
| Income | Coupon under bond terms | Distribution or accumulation |
| Market value | Bond price changes | Fund NAV / ETF market price changes |
| Principal at maturity | Normally due if issuer meets obligations | No single maturity-date repayment |
| Credit exposure | Concentrated | Spread across many issuers |
| Costs | Trading/platform costs | Ongoing fund costs + trading/platform costs |
What you own
Maturity
Diversification
Income
Market value
Principal at maturity
Credit exposure
Costs
Fund types
Portfolios investing across multiple countries and currencies.
Funds designed around shorter-duration fixed-income exposure.
Understand durationPortfolios focused on bonds whose payments are linked to inflation.
Learn about index-linked giltsFunds investing in lower-rated corporate debt with higher credit risk.
Learn about high-yield bondsDue diligence
These are educational comparison points — we do not invent live fund yields or charges here.
The recurring cost of running the fund.
A measure of income generated by the portfolio. It is not guaranteed.
A measure of sensitivity to changes in interest rates.
The mix of higher- and lower-rated bonds in the portfolio.
The typical time until bonds in the portfolio reach maturity.
Whether income is paid out or reinvested.
Relevant for passive funds and ETFs that track an index.
Can affect how overseas bond exposure behaves for a UK investor.
Interest-rate sensitivity
Individual bonds inside a fund may have defined maturity dates.
A measure commonly used to understand how sensitive a bond or bond portfolio may be to changes in interest rates.
Generally less sensitive to changes in interest rates.
Generally more sensitive to changes in interest rates.
A bond fund with a long duration can be volatile even if it mainly holds high-quality government bonds.
Credit quality
Bond funds can hold a mixture of issuers with different levels of credit risk.
Generally higher-rated bonds with lower credit risk.
Lower-rated bonds with higher default risk and potentially higher yields.
Credit ratings can change and do not guarantee repayment.
Share classes
Distributes income to the investor according to the fund’s policy.
Reinvests income within the fund.
The underlying investments may be the same even though the treatment of income differs.
Management style
Tracks a bond index or benchmark.
A manager selects bonds and adjusts exposures such as duration and credit quality.
Passive does not mean low risk, and active management does not guarantee better returns.
Risk
Bond funds can lose money. Risk profiles differ by duration, credit quality, currency exposure and market conditions.
Fund values can fall when market yields rise.
Longer-duration portfolios are generally more sensitive to rate changes.
Issuers inside the portfolio may become less able to make payments.
Corporate and high-yield bond funds can fall when investors demand greater compensation for credit risk.
Overseas bond holdings can be affected by exchange-rate movements unless hedged.
Underlying bonds may become harder to trade in stressed markets.
Fixed-income payments may lose purchasing power when inflation rises.
Portfolio turnover
When individual bonds mature, the fund manager or index methodology may reinvest the proceeds into new bonds. This is why the fund itself normally does not mature on one fixed date.
This is a key difference from holding one individual bond to a single maturity date.
Structure
Usually bought or sold through a fund platform according to the fund’s pricing process.
Trades on an exchange during market hours like a share.
Do not assume every ETF is cheaper than every fund.
Read ETF investing basicsPortfolio context
These are educational concepts, not personalised asset-allocation advice.
Some bond funds distribute income generated by their holdings.
Bond funds can provide exposure to assets that may behave differently from shares.
Investors can choose shorter- or longer-duration strategies.
Different funds can emphasise government, investment-grade or high-yield debt.
Diversification does not remove the risk of loss.
UK wrappers
Eligible bond funds and ETFs may be held inside tax-advantaged wrappers such as Stocks & Shares ISAs or pensions, depending on the product and platform.
Tax treatment depends on your circumstances and rules can change.
Next step
Explore available funds and ETFs and compare the information we currently provide, including asset class and fund structure.
Checklist
Use this as a general checklist — not a recommendation to buy any fund.
FAQs
Educational answers on bond-fund mechanics and risk — not personalised advice.
Related
Educational information only. Not personalised advice. Capital at risk where you invest.
Last reviewed: 26 August 2026
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