Is cryptocurrency legal?

Yes, in most of the world. Owning, buying and selling cryptocurrency is legal in the United States, the United Kingdom, the European Union and most other large economies. It is regulated in all of them, and a minority of countries ban or restrict it.

Is crypto legal in the US, UK and EU?

• United States. Crypto is legal to own and trade. The IRS treats it as property for tax purposes. Companies answer to several regulators, described in Who regulates crypto in the United States?
• United Kingdom. Crypto is legal. Firms must register with the Financial Conduct Authority for money-laundering checks, and a full licensing regime is due on October 25, 2027. See Who regulates crypto in the UK?
• European Union. Crypto is legal in every member state under one law, MiCA, which requires service providers to be authorized.

The Atlantic Council, a US think tank, tracks 75 economies. As of September 2026 it counted crypto as legal in 45, partly banned in 20 and generally banned in 10.

Where is crypto banned or restricted?

China is the largest example. In September 2021 its central bank and other agencies prohibited crypto trading and mining. A notice from eight agencies on February 6, 2026 restated the ban on crypto business in mainland China and barred yuan-linked stablecoins issued without official approval. Hong Kong operates a separate licensing system.

Partial restrictions are more common than outright bans. A country may let people hold crypto but bar banks from handling it, forbid its use for payments, or block local exchanges. The details vary widely, and some are covered in How crypto is regulated around the world.

Is legal the same as legal tender?

No. Legal tender is money that must be accepted to settle a debt, such as the dollar in the United States. Almost no country gives crypto that status. El Salvador made bitcoin legal tender in September 2021, then removed the requirement to accept it in January 2025 under a loan agreement with the International Monetary Fund. See Is cryptocurrency real money?

What does legal not mean?

Legal to own does not mean protected. In most countries crypto is not covered by deposit insurance, and a legal token can still be the vehicle for a scam.

Specific activities can also be unlawful in places where crypto itself is allowed. Examples include selling unregistered investments, running an unlicensed exchange, evading sanctions and failing to report taxable gains.

Critics of current policy argue from both sides. Some say that allowing crypto exposes ordinary savers to losses and fraud. Others say bans push activity to offshore platforms with no oversight at all.

Rules differ by country and state and change often. Check your national regulator's website or a qualified professional for your own situation.