1. Commodity money: Money that has intrinsic value, such as gold or silver coins.
2. Fiat money: Money that is declared by a government to be legal tender, even though it has no intrinsic value. Most modern currencies, such as the US dollar or the Euro, are fiat money.
3. Representative money: Money that is backed by a physical asset, such as gold or silver certificates, which can be exchanged for the underlying commodity.
4. Digital money: Money that exists only in electronic form, such as cryptocurrencies like Bitcoin or digital payment systems like PayPal.
5. Local currencies: Money that is used within a specific region or community, often as a way to promote local economic activity.
6. Virtual currencies: Money that is used in virtual worlds or online gaming platforms, such as virtual coins or tokens.
7. Bank money: Money that exists as deposits in banks, which can be used for transactions through checks, debit cards, or electronic transfers.
It's important to note that the types of money can vary across different countries and regions, and new forms of money may emerge as technology and financial systems evolve.