The most common question from new precious metals investors is also the most important: what percentage of my portfolio should be in gold? The generic answer is “5–10%.” But that answer deserves much more nuance — because the right allocation depends on your age, your risk tolerance, your view on the dollar, and what you’re trying to achieve.
What the Data Actually Shows
Decades of portfolio research consistently show that a small allocation to gold — 5–15% — improves a portfolio’s risk-adjusted returns. Gold has a near-zero correlation with equities over long periods, meaning it tends not to move with stocks. This makes it one of the most effective diversifiers available.
The famous study by Claude Erb and Campbell Harvey found that the optimal gold allocation for a mixed portfolio is roughly 10% for risk reduction purposes. Research from the World Gold Council puts the sweet spot between 2–10% depending on portfolio composition. More recently, as dollar debasement concerns have accelerated, some institutional investors have increased their targets.
Common Allocation Frameworks
What Central Banks Are Doing
In 2022, 2023, and 2024, global central banks bought more gold than in any comparable period since the 1960s. China, India, Poland, Turkey, and dozens of other central banks have been systematically increasing their gold reserves. These are the largest institutional investors on the planet, with economists and analysts that dwarf any investment bank — and they’re all moving in the same direction.
Their motivation is the same as any sophisticated investor: diversification away from dollar-denominated assets and insurance against geopolitical and financial system risk. When the institutions responsible for managing entire nations’ reserves are increasing gold allocation, it’s worth taking seriously.
The Case for Going Higher in 2026
The traditional 5–10% recommendation was developed during an era of relatively stable monetary policy. The past several years have been anything but. Global central bank balance sheets expanded by trillions. Inflation hit multi-decade highs. The dollar’s share of global reserves has been declining for 20 years. Several major economies have moved to reduce their USD dependence.
In this environment, a growing number of serious investors and allocators have moved toward 15–20% precious metals exposure. That’s not reckless — it’s a response to a genuinely different macro backdrop.
Gold vs. Silver: How to Split It
Most investors hold primarily gold, with silver as a smaller secondary allocation. A common approach is 70–80% of the precious metals allocation in gold and 20–30% in silver. Silver is more volatile and has industrial exposure, making it a higher-risk, higher-reward component within the metals sleeve.
At the current gold-silver ratio of ~100:1, many investors are overweighting silver specifically, expecting the ratio to normalize. Whether that trade plays out in months or years is uncertain, but the historical base rate supports the thesis.
Rule of thumb: If you’re primarily motivated by inflation protection and crisis insurance, lean toward gold. If you’re also interested in capturing potential industrial-demand upside and mean-reversion in the gold-silver ratio, add silver. Both have a place.
For Retirement Savers Specifically
The case for a meaningful precious metals allocation is especially strong in retirement accounts. You’re investing over a 20–30+ year horizon, which gives gold’s long-term purchasing power preservation thesis time to play out. And as discussed in our 401(k) rollover guide, you can fund a gold IRA by rolling over existing retirement assets — no new cash required.
Many retirees and near-retirees specifically add gold because stocks become riskier as you approach the point where you’re drawing down the portfolio. Gold’s low correlation to equities provides a buffer if stocks fall 30–40% early in retirement — a scenario called “sequence-of-returns risk” that can permanently damage a retirement plan.
Want to add gold to your retirement portfolio?
A gold IRA lets you hold physical precious metals inside your tax-advantaged retirement account. Augusta Precious Metals offers a free consultation to help you figure out the right approach.
The Bottom Line
For most investors, 5–15% in precious metals is a reasonable target. The right number within that range depends on your conviction about monetary policy, your proximity to retirement, and your overall portfolio construction. What’s clear from both the data and the behavior of the world’s largest investors is that zero is almost certainly too low.
Once you’ve decided on an allocation, our cost calculator helps you price out a purchase at today’s spot prices, and our portfolio tracker keeps the value of your holdings updated in real time.