Crypto advertising regulations: UK, EU, Google and Meta rules explained

Why are crypto ads regulated?

Regulators treat crypto as high risk for retail users because of price swings, hacks, fraud and little protection when things go wrong. So ad rules aim to make sure people see the risks, are not pushed into quick choices and can tell who is behind an ad. Platform rules follow the same logic. They also shield the platforms from scams and legal risk.

What are the FCA rules on crypto promotions?

Since 8 October 2023, promotions of qualifying cryptoassets to UK consumers have been inside the FCA financial promotions regime. The rules cover firms based outside the UK too, if their ads reach UK users. From 25 October 2027, a wider FCA regime for cryptoasset firms is due to apply, and firms in scope will then need FCA authorisation because money laundering registration alone will no longer be enough. Expect the routes below to change.

Who can communicate a promotion

In broad terms, there are two main routes, unless an exemption applies. An FCA-authorised firm can communicate or approve a cryptoasset promotion to UK consumers, or a cryptoasset business registered with the FCA under the money laundering rules can communicate it. As the FCA explains, a promotion outside these routes can be a crime.

Content and process rules

• Prescribed risk warning: every promotion must carry the FCA risk warning for cryptoassets, shown clearly.
• Fair, clear and not misleading: claims must be balanced and give risks due weight.
• 24-hour cooling-off period for first-time investors with a firm before they can act on a direct offer.
• No incentives to invest: the FCA bans refer-a-friend bonuses, sign-up rewards and similar perks.
• Client checks: firms making direct offers must categorise consumers and check whether the product suits them.

The UK ad codes enforced by the ASA also apply, so ads must be clearly identifiable as ads and must not exploit inexperience or trivialise risk. The FCA sets out the full rules in PS23/6 and on its page about marketing to UK consumers.

What does MiCA require of crypto marketing?

MiCA requires crypto marketing to be identifiable, fair, clear and not misleading, and in line with any required white paper. The Markets in Crypto-Assets Regulation has applied to crypto-asset service providers since 30 December 2024, while rules for asset-referenced and e-money tokens came into force earlier.

Some existing providers could carry on under national rules for a transition period, depending on the member state. That window ended by 1 July 2026 at the latest. So check that any provider you work with is now authorised under MiCA.

• Clearly identifiable: marketing communications must be recognisable as marketing.
• Fair, clear and not misleading in content and presentation.
• Consistent with the white paper where the communication relates to a crypto-asset that requires one.
• Reference to the white paper: where one is required, communications should make clear that it has been published and where to find it.

National regulators oversee marketing in their own markets and some add guidance, so the same campaign may need local changes. For the exact wording, read the marketing articles in the MiCA text on EUR-Lex.

How do crypto advertising regulations work in other regions?

Outside the UK and EU, crypto advertising regulations vary by country. Some countries restrict marketing crypto services to the general public altogether, as Singapore has done through its regulator's guidelines. The US has no single crypto advertising regime. Federal agencies such as the SEC and FTC, and state regulators, can act on misleading or undisclosed promotions, and endorsement rules also apply to paid promoters. Check every new market on its own.

Can you advertise crypto on Google Ads?

Yes, if Google certifies you and you hold the right licence. Google's crypto policy allows ads for crypto exchanges, software wallets and some related products only from advertisers it certifies for each target country, and only in countries Google supports for these ads. The advertiser must also obey local law, which in practice means holding the right registration or licence, and in the EU that means MiCA authorisation as a crypto-asset service provider.

Some crypto products, such as ICOs and DeFi trading protocols, cannot advertise at all. The rules also differ by country. Apply early. Approval takes time, so read the current policy before you plan.

Can you advertise crypto on Meta?

Yes, with Meta's prior written permission. Meta's crypto policy requires it from advertisers promoting crypto trading platforms, exchanges, lending services and wallets that let users buy, sell, swap or stake. In practice, the advertiser must show a licence or registration that Meta recognises. Education and news content generally does not need it. Meta rejects ads that break the policy. Repeat breaches can restrict ad accounts.

Other platforms, including X, TikTok, Reddit and LinkedIn, set their own crypto rules, some of them much stricter. Check each one before you add it to a plan.

Crypto advertising regulations by channel

Crypto advertising regulations bite differently on each channel, and each channel has its own common pitfalls.

Influencer posts carry special risk, and our crypto influencer marketing guide covers disclosure and contracts. If you buy through networks, see crypto advertising networks.

A practical compliance checklist

Do these seven steps before any campaign goes live.

1. List every market you target and the permission you hold in each.
2. Confirm who communicates or approves each promotion in the UK, and that MiCA authorisation covers your EU activity.
3. Get Google certification for each country and Meta written permission before launch.
4. Build ad templates with the required risk warnings and no return or price claims.
5. Remove referral bonuses or sign-up incentives for UK consumers.
6. Give partners approved creative only and monitor what they publish.
7. Keep a record of approvals, creative versions and where each ad ran.

How Memento approaches compliance

Memento Media Network is a media company, not a broker, and it gives no financial advice. Partnerships on its comparison platforms are disclosed, and it documents how it collects and verifies data. Partners remain responsible for meeting crypto advertising regulations in their own markets. For the wider channel mix, return to the crypto advertising guide, or read about choosing a crypto marketing agency. To discuss a campaign, contact us.