How Much Gold and Silver Should Be in Your Portfolio? [2025 Guide]

Once you’ve decided to invest in gold and silver, the natural next question is:
How much should I own?

Or put another way:
What percentage of gold and silver should be in my portfolio?

This comprehensive 2025 guide will help you find the answer – whether you’re managing a diversified portfolio or just trying to protect your savings and prepare for uncertain times.

Estimated reading time: 10 minutes

Why Hold Gold and Silver in Your Portfolio?

Gold and silver have a long history as reliable stores of value. They’re not just about price speculation — they serve a deeper role:

• Diversification: Precious metals are non-correlated assets. When stocks fall, gold often rises.
• Crisis protection: Gold has preserved wealth through wars, depressions, and currency collapses.
• Wealth insurance: Think of it like fire insurance — you hope you never need it, but you’ll be glad it’s there if things go wrong.

Key Personal Factors That Affect How Much You Should Hold

There’s no “one-size-fits-all” answer. What you should hold depends on:

• Your existing investments (e.g. property, shares)
• Your risk tolerance
• Your cash flow needs and time horizon
• Whether you want insurance or upside exposure
• Your view on economic, monetary, or geopolitical risks

How to Calculate Your Total Investable Assets

If you’re building a balanced portfolio and want to work out your ideal gold and silver allocation, start with your total investable assets.

That means anything you could reasonably convert into cash or reallocate into precious metals:

• Cash savings
• Term deposits
• Shares / managed funds
• KiwiSaver / retirement funds
• Cryptocurrency
• Non-owner-occupied property (or equity in it)

Example:

Asset	Value (NZD)
Cash savings	$20,000
Shares & managed funds	$50,000
KiwiSaver	$80,000
Equity in investment unit	$150,000
Total Investable Assets	$300,000

If you decide on a 10% metals allocation, then your target investment would be:

• $30,000 → which could be split 70% gold / 30% silver
• Or adjusted depending on your risk appetite

Expert Precious Metals Allocation Models and Studies

In recent years, gold has shifted from the “fringe” to the financial mainstream. Here’s what the pros have been saying in recent months:

• Harry Browne’s Permanent Portfolio: 25% gold, for stability in all economic seasons. Source. (or see here for a modern version).
• Ray Dalio (Bridgewater Associates): Recommends 10–15% in gold as a hedge against debt and instability Read more.
• Morgan Stanley CIO: Backs a 60/20/20 portfolio — 20% in precious metals replacing bonds. Source.
• Jeff Gundlach (Bond Fund Legend): Suggests an even 25% split across stocks, bonds, gold, and cash. Source.
• Bank of America: Proposes up to 25% gold in alternative models. Source.

These aren’t fringe ideas. Gold is increasingly seen as a core asset.

What the Research Says: Gold Allocations Backed by Studies

A number of academic and professional studies have explored how much gold to hold in a diversified portfolio:

• Sherman (1982) – Suggested a 5% allocation to gold could reduce risk and improve return in an equity-heavy portfolio. Sources.
• Lucey, Poti et al. (2006) – Found optimal gold weightings of 6%–25%, depending on market conditions and other asset classes. Source.
• Klement & Longchamp (2010) – Recommended 5–10% gold allocations for high-net-worth portfolios and family offices. Source.
• Bruno & Chincarini – Suggested 10% gold may be appropriate for non-U.S. investors. Source.
• Scherer – Proposed 5–10% gold for sovereign wealth funds. Source.
• Baur & Lucey (2007) – Conducted the first statistical test of when gold acts as a hedge versus a safe haven. Source.
• Over 40 years: Adding 10% gold barely reduced returns (0.1% less) but cut crisis losses by $17,000+ on a $1M portfolio. Source.

For a summary of these and other studies, see:
GoldCore: Gold is a Safe Haven Asset (PDF)

In Gold We Trust: A Case for Up to 25% Gold Allocation

The well-respected In Gold We Trust report by Incrementum AG recently analysed how different levels of gold allocation impact both returns and risk.

In their paper, The Optimal Gold Allocation – How Much Gold Does Your Portfolio Need?, they found:

14–20% gold gave the best balance of risk and reward
40% gold gave the highest returns — but with more volatility
25% gold may be prudent in today’s uncertain macro climate

“Given the sheer magnitude and diversity of the uncertainties that now define our global economic landscape, it may be prudent to consider an even more robust allocation. A 25% allocation to gold could serve as a strategic bulwark.”

This aligns with – but pushes beyond – many traditional studies that suggest a 5–10% gold weighting. The emphasis here is that uncertain times may call for a larger-than-normal allocation.

Read the full report here

Related: Why the New Zealand Super Fund Should “Invest” in Gold >>

Silver-Specific Allocation Considerations

While gold often gets the spotlight, silver deserves attention in its own right — not just as a complement to gold, but as a valuable portfolio asset.

A major 2023 study by Oxford Economics, commissioned by the Silver Institute, analysed how silver performed in diversified portfolios over two decades.

Key Finding: A 4–6% silver allocation in a medium-risk portfolio boosted returns and lowered volatility.

This finding was consistent across various portfolio types, from conservative to aggressive mixes.

The research also highlighted silver’s unique advantages:

• It’s highly liquid and widely traded, making it accessible for all levels of investor.
• Its dual role — as both a monetary metal and an industrial commodity — gives it multiple demand drivers.
• Silver often outperforms gold in bull markets due to its smaller market size and higher volatility.
• It’s historically undervalued relative to gold, offering upside potential when the gold/silver ratio reverts.

See: Oxford Economics: Silver in the Optimal Investment Portfolio (Summary)

This study supports our own model of a 30% silver allocation within a gold/silver split — especially for investors with a moderate-to-high risk tolerance.

Silver’s role in a balanced portfolio is increasingly supported by financial modelling, risk-return analysis, and institutional studies — making it a serious contender alongside gold in wealth preservation strategies.

Some investors use the Gold-to-Silver Ratio (GSR) to time their exposure. More on that below.

Gold vs Silver: How Should You Split Your Metals Allocation?

There’s no perfect split, but here are common models:

Style	Gold %	Silver %
Conservative	70%	30%
Balanced	50%	50%
Aggressive Silver	30%	70%

Adjust based on your goals. You can also rebalance over time based on price movements or ratio changes.

How Many Ounces of Gold and Silver Should You Own?

Not everyone has a million-dollar portfolio. So instead of just percentages, let’s answer the real question:

“How much gold or silver do I need to hold to protect my family, or maybe even buy a home one day?”

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Based on Your Portfolio Size

If you’re following the common advice of putting 10% of your portfolio into precious metals, and splitting that 70% gold / 30% silver, here’s how much you’d need in ounces:

🇳🇿 New Zealand Dollar (NZD) Version

Portfolio Value	10% in Metals	Gold (70%)*	Silver (30%)*
$10,000	$1,000	~0.10 oz	~3 oz
$50,000	$5,000	~0.48 oz	~15 oz
$100,000	$10,000	~0.96 oz	~30 oz
$500,000	$50,000	~4.79 oz	~150 oz

*Based on gold at $7,300/oz and silver at $100/oz (NZD)

🇺🇸 U.S. Dollar (USD) Version

Portfolio Value	10% in Metals	Gold (70%)^	Silver (30%)^
$10,000	$1,000	~0.17 oz	~5 oz
$50,000	$5,000	~0.83 oz	~26 oz
$100,000	$10,000	~1.67 oz	~52 oz
$500,000	$50,000	~8.33 oz	~259 oz

^Based on gold at $4,200/oz and silver at $58/oz (USD)

Based on Covering Living Expenses (Emergency Fund)

Want to prepare for a rainy day or a job loss? One smart approach is using precious metals as a “personal reserve currency”.

Here’s how many ounces of gold or silver you’d need to cover 3, 6, or 12 months of living costs.

🇳🇿 NZD: Gold & Silver Needed to Cover Living Costs

Monthly Expenses	3 Months	6 Months	12 Months
$3,000	1.23 oz G / 90 oz S	2.47 oz G / 180 oz S	4.93 oz G / 360 oz S
$5,000	2.05 oz G / 150 oz S	4.11 oz G / 300 oz S	8.22 oz G / 600 oz S

*Based on gold at $7,300/oz, silver at $100/oz

🇺🇸 USD: Gold & Silver Needed to Cover Living Costs

Monthly Expenses	3 Months	6 Months	12 Months
$3,000	2.14 oz G / 155 oz S	4.29 oz G / 310 oz S	8.57 oz G / 621 oz S
$5,000	3.57 oz G / 259 oz S	7.14 oz G / 517 oz S	14.29 oz G / 1,034 oz S

*Based on gold at $4,200/oz, silver at $58/oz

This is ideal if you’re not managing an investment portfolio but just want a solid emergency back-up.

How Many Ounces to Buy a House (At Full Valuation)

Inspired by reader Stacey McGaughey, many people aren’t looking for portfolio theory — they’re asking:

“How much gold or silver would I need to buy a house when metals reach their full potential?”

Here’s how that could look if property prices fall and gold/silver hit major valuation milestones.

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🇳🇿 New Zealand

• House value: $800,000 NZD
• Gold target price: $15,000/oz
• Silver target price: $750/oz

Metal	Needed to Buy House
Gold	~53 oz
Silver	~1,067 oz

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🇺🇸 United States

• House value: $500,000 USD
• Gold target price: $7,000/oz
• Silver target price: $350/oz

Metal	Needed to Buy House
Gold	~71 oz
Silver	~1,429 oz

This is how you plan for real goals, not just asset allocations. And these numbers line up closely with what we calculated in:

NZ Housing to Silver Ratio
NZ Housing to Gold Ratio

GSR Tip: When to Tilt Toward Silver or Gold

Some investors use the Gold-to-Silver Ratio (GSR) to guide how much of each metal to hold. Historically, when the ratio is above 80, silver is considered undervalued relative to gold. When it’s below 50, gold may be the better buy.

For example, in mid-2020, the GSR hit over 120 — a rare buy signal for silver.
At other times, a GSR near 40 has triggered heavier gold buying.

Gold-to-Silver Ratio Buy Zones Chart

Read more: How to Use the Gold-to-Silver Ratio in Your Buying Strategy →

This simple metric can help you tilt your allocation — for example, putting more into silver when the GSR is high, and rebalancing toward gold when it drops.

Should You Rebalance Your Precious Metals Allocation?

Yes you could – especially after major price movements or life changes.
You can rebalance:

• Annually
• When gold/silver spike
• When the GSR becomes extreme

Example: If silver outperforms and now makes up 60% of your metals holding, rebalance back to your original 50/50 plan.

FAQs: Common Gold and Silver Allocation Questions

Final Thoughts: Build Your Metals Plan Around Your Reality

You don’t need a million-dollar portfolio to make gold and silver work for you.

You just need:

• A goal (like buying a house, or preparing for a crisis)
• A plan (based on ounces, not just percentages)
• And the discipline to stick with it over time

Whether you’re a seasoned investor or just someone trying to get ahead in uncertain times, gold and silver can be part of your path to security and sovereignty.

→ Ready to Build Your Metals Strategy? Start with our Free Buyer’s Guide or Get a Quote Now.

Recommended Reading

• Ray Dalio on Gold, Crypto & Debt
• Wall Street’s New Respect for Gold
• NZ Housing to Silver Ratio
• NZ Housing to Gold Ratio
• Why Buy Gold
• Gold vs Silver in 2025: Which Should You Buy Based on Your Goals, Budget and Risk Tolerance?

Editors note: This article was originally published 16 June 2020. Fully rewritten 8 December 2025.