Quick verdict
There is no universally correct gold percentage. A defensible allocation starts with time horizon, existing assets, income security, liquidity needs and tolerance for a non-yielding asset that can decline. Gold is often easier to manage as a capped range with a rebalancing rule than as a dramatic one-off bet. Skip adding gold if it would displace emergency cash, concentrate an already commodity-heavy portfolio, or create a position so large that ordinary price movement would prompt panic selling.
Map what you already own before adding a percentage
List cash, pensions, investments, property exposure, debts and any business income. Then identify hidden concentration: a mining employee may already depend on commodity conditions, while a homeowner's wealth may be dominated by one local property market. Gold behaves differently from cash, bonds and company shares, but “different” does not mean reliably opposite in every period. It produces no income and can spend long stretches below a previous peak in sterling terms. Define the purpose in one sentence, such as reducing reliance on company profits or holding a tangible long-term asset. If the purpose is simply that gold has recently risen, pause. Set a maximum loss in pounds that the household could tolerate without changing essential plans. That exercise usually produces a more honest starting range than copying an allocation from a model portfolio or online personality.
Stress-test three ranges in pounds, not just percentages
Model a low, middle and high allocation using current portfolio values, but focus on the pound effect. Ask what happens if gold falls sharply while equities rise, if both decline during a liquidity shock, or if gold rises and breaches the upper range. Include route-specific friction: physical bullion has premiums, storage and resale spreads; an ETC has market spreads, platform costs and ongoing charges. Larger physical positions can also change insurance or custody needs. The objective is not to predict which scenario will occur. It is to find a size that remains tolerable across several outcomes. If the high range would delay a home deposit or cause a nervous sale, discard it. If even the low range adds paperwork without changing diversification meaningfully, choosing no gold is reasonable. A range should survive ordinary life, not only a spreadsheet.
Choose a rebalancing rule before selecting a product
A simple rule might review the allocation annually and after major life events, then trade only when it moves outside agreed bands. This discourages reactions to daily headlines. Rebalancing physical gold can be costly because each sale and repurchase crosses a spread, so wider bands or directing new savings elsewhere may be more efficient. Exchange-traded products are easier to resize but still incur dealing costs and market risk. Write down where sale proceeds would go and whether tax consequences could apply. Keep partners or trustees aligned on the rule, and record why the range was selected. Revisit it when retirement, employment, debt, dependants or liquidity needs change—not merely because a commentator changes a forecast. Product comparisons should come later, once required deal size, custody preference and expected adjustment frequency are clear.
Compare routes that can actually maintain the range
A narrow allocation band favours divisible, liquid access; an owner who values tangible possession may accept less precise sizing. Compare coins, bars, vaulted holdings and physically backed ETCs on legal ownership, total cost, custody, minimum transaction, withdrawal and exit. For physical bullion, obtain delivered prices and written buyback terms in the quantities you would rebalance. For vaulted gold, examine allocation, audits, insurance and insolvency language. For an ETC, read the prospectus, key document and issuer information, then check the account and dealing costs. Mining shares are operating companies, not a direct substitute for bullion exposure. Use internal route comparisons to create a shortlist, then verify current primary documents before following any commercial link. The product should implement the household rule rather than determine it.
Often a better fit when
- Households with a diversified base that want a capped, documented gold role.
- Long-term investors willing to rebalance instead of forecasting short-term prices.
- Couples or trustees who need a shared rule for future decisions.
Pause or skip when
- The proposed allocation replaces emergency cash or money for a near-term goal.
- Existing employment or investments already create substantial commodity exposure.
- A price rise, fear or promotional deadline is driving the percentage.
Buying checklist
- Map current assets, debts, income dependencies and near-term cash needs.
- Write the specific job gold would perform in the wider plan.
- Stress-test low, middle and high ranges using pound gains and losses.
- Set review bands and a rebalancing method before buying a product.
- Compare only routes whose costs and divisibility suit that method.
Compare the route before the provider
Use our neutral framework to compare ownership, total cost, safeguards and exit terms.
Questions readers ask
Is ten per cent the standard gold allocation?
It is a frequently quoted figure, not a universal prescription. Appropriate sizing depends on goals, other assets, liabilities, time horizon and capacity for loss. Model several ranges and decide what would remain manageable after a substantial fall or rise. Personalised regulated advice may be useful where pensions, tax or a large proportion of household wealth is involved. Recheck current documents, costs and personal circumstances before committing money.
How often should a gold allocation be rebalanced?
Annual reviews and predetermined bands are common planning approaches, but frequency should reflect transaction costs and the rest of the portfolio. Physical holdings may be expensive to trim in small increments, while an exchange-traded product is more divisible. Review after major life changes as well, and avoid turning a long-term rule into daily market timing. Recheck current documents, costs and personal circumstances before committing money.
Does gold always reduce portfolio risk?
No. Gold has sometimes behaved differently from shares and bonds, but relationships change and its price can fall. Currency movements also affect a UK investor's sterling return. Diversification can spread exposures; it cannot prevent loss. Assess the complete portfolio, route-specific costs and the period over which money may be needed rather than relying on one historical correlation. Recheck current documents, costs and personal circumstances before committing money.
Sources and further checks
Sources were last reviewed on 2026-08-26. Rules and provider terms can change.
