Coin Bureau's beginner guide, updated March 31, 2026, and an undated 2026 guide from Diamond Pigs both tell new investors to cap how much money goes into crypto. The cap is a share of your total investable money, decided in advance. For anyone asking how to invest in crypto in 2026, the first step is setting that share and keeping to it. Coins and a buying routine come after that. The second guide puts a number on the cap: 1 to 5% of total investable assets.
Key facts from Coin Bureau's guide
- Portfolio share: Pick what share of your overall portfolio goes into crypto, then keep to it.
- Short-term money: Usually a poor fit for short-term savings goals, and not a sensible place for an emergency fund.
- Core holdings: Most crypto exposure in Bitcoin and Ethereum. Anything beyond them is optional.
- Main risk: Volatility. Bitcoin and Ethereum can still swing hard in short periods.
- Storage: Hardware wallets keep private keys offline, leaving attackers fewer ways in than browser or mobile wallets.
- Tax: In many jurisdictions, selling, swapping, or spending crypto can trigger tax obligations.
A published range, made concrete
Diamond Pigs describes its range of 1 to 5% of total investable assets as "the most widely cited guidance from financial advisers." The guide cites no adviser or survey for that description, so it is the publisher's own summary. It calls one principle the one that matters most: never invest money you cannot afford to lose entirely. Applied to a figure you choose, the range is plain arithmetic. The low end is your amount times 1%. The high end is your amount times 5%.
Diamond Pigs' 1% to 5% range on your own amount
Enter your total investable assets and a share from 1% to 5% to see the amount that share represents.
| Your total investable assets | Share in crypto (Diamond Pigs range) | Amount that share represents |
|---|---|---|
| 10,000 your currency | 1 % | 100 your currency |
| 10,000 your currency | 5 % | 500 your currency |
| 50,000 your currency | 1 % | 500 your currency |
| 50,000 your currency | 5 % | 2,500 your currency |
- The total investable assets figure is your own assumption.
- The 1% to 5% range is Diamond Pigs' stated guidance, not a recommendation for any individual.
This applies one publisher's stated range as arithmetic and cannot tell you which share, if any, suits your finances.
A buying routine and a simple core
Coin Bureau says dollar-cost averaging cannot guarantee better returns or make losses disappear. On what to buy, the guide keeps most beginners in Bitcoin and Ethereum and treats anything beyond those two as optional. Meme coins get a specific warning: they can move fast and draw attention, but that does not give them a durable investment case.
Volatility comes with the core coins too
Coin Bureau warns that choosing the largest coins does not remove price risk. It calls volatility "the headline risk for a reason." Bitcoin and Ethereum are more established than smaller tokens. They can still swing hard over short periods. Crypto is usually a poor fit for short-term savings goals. It is also not a sensible place for an emergency fund.
Protect access and keep records
Coin Bureau's guide covers storage and tax after the first purchase. Hardware wallets keep private keys offline. That gives attackers fewer ways in than a browser extension or a mobile wallet. A separate explainer covers how a cold wallet compares with a hot wallet. On tax, selling, swapping, or spending crypto can trigger tax obligations in many jurisdictions. Keeping a record of each of those actions matters from the start.
What the guides agree on and what remains unverified
Both publishers recommend that beginners cap how much goes into crypto. They also warn against risking money that is needed elsewhere. Coin Bureau says crypto is usually a poor fit for short-term savings goals and is not a sensible place for an emergency fund. Diamond Pigs says never to invest money you cannot afford to lose entirely. It is also the only guide that gives a percentage range, which it calls the most widely cited adviser guidance. No independent survey in these sources confirms that wording. Neither guide offers a price forecast.
Analysis: a range is a reference, not a recommendation
On this evidence, the 1 to 5% range works as a reference point rather than a personal answer. It puts a scale on the cap that Coin Bureau leaves each reader to set. Neither guide says which point in the range fits a given person.
Editorial analysis: Coin Bureau's caveat on dollar-cost averaging matters here too. A regular buying plan changes when money goes in, not how much is at risk once it is in. Volatility applies to Bitcoin and Ethereum as well, so the cap keeps its importance after the coins are chosen. These sources give no current prices and no evidence that dollar-cost averaging improves returns. Coin Bureau's guide discusses US federal tax treatment, but the sources do not set out the rules for every reader's country.
Next step
Once a cap is set, the next question is how to split it. Coin Bureau's starting point is most exposure in Bitcoin and Ethereum, with anything else optional. A separate explainer covers how to size and diversify a crypto portfolio.
Sources: How To Invest In Crypto Safely in 2026: A Complete Beginner's Guide (coinbureau.com), Mar 31, 2026 · Crypto Investing for Beginners 2026: What to Buy & How • Diamond Pigs (diamondpigs.com)
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