# Number

> [DataType](https://schema.org.ai/DataType) > [Number](https://schema.org.ai/Number)

Data type: Number.

Usage guidelines:

* Use values from 0123456789 (Unicode 'DIGIT ZERO' (U+0030) to 'DIGIT NINE' (U+0039)) rather than superficially similar Unicode symbols.
* Use '.' (Unicode 'FULL STOP' (U+002E)) rather than ',' to indicate a decimal point. Avoid using these symbols as a readability separator.

**Extends:** [DataType](https://schema.org.ai/DataType)

## Subtypes

| Type | Description |
|------|-------------|
| [Float](https://schema.org.ai/Float) | Data type: Floating number. |
| [Integer](https://schema.org.ai/Integer) | Data type: Integer. |

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Quoted from Schema.org 30.1, https://schema.org/Number, under CC BY-SA 3.0. Served by the Org.AI Foundation at https://schema.org.ai/Number.