# Number of Bytes
> Size (in bytes) of an 8-bit unsigned integer.
## Usage
```javascript
var UINT8_NUM_BYTES = require( '@stdlib/constants/uint8/num-bytes' );
```
#### UINT8_NUM_BYTES
Size (in bytes) of an 8-bit unsigned integer.
```javascript
var bool = ( UINT8_NUM_BYTES === 1 );
// returns true
```
## Examples
```javascript
var UINT8_NUM_BYTES = require( '@stdlib/constants/uint8/num-bytes' );
console.log( UINT8_NUM_BYTES );
// => 1
```