Token decimals determine how divisible a token is and how its balance is displayed to users.
They are easy to misunderstand because the blockchain can store token amounts as whole-number base units while wallets display a human-readable value.
A simple example
Imagine a token uses 6 decimals.
One displayed token can be represented internally as 1,000,000 smaller base units.
With 9 decimals, one displayed token can be divided into as many as 1,000,000,000 base units.
Decimals therefore control precision, not the project's value.
Do more decimals mean more tokens?
No.
Decimals do not automatically increase the economic supply.
A token with:
- 1,000,000 supply and 6 decimals
- 1,000,000 supply and 9 decimals
can still be designed to display a total supply of 1,000,000 tokens.
The difference is how finely each token can be divided.
Which decimal value should you choose?
There is no universal value for every project.
Many Solana tokens use values such as 6 or 9 decimals, but the correct choice depends on how the token will be used.
A project that expects tiny fractional transactions may prefer more precision.
A token intended to behave like indivisible game items could use fewer decimals or even zero.
Why should you decide before launch?
Decimals are part of the token mint configuration.
You should choose them carefully before creating the token rather than treating them as a cosmetic setting.
Ask yourself:
- Will users need to send small fractions?
- Will the token be used in a game or application?
- How should balances appear in wallets?
- Will external services expect a particular precision?
ForgeMyToken lets you choose token decimals during creation and shows the configured value before the transaction is submitted.