# Hours in a Week
> Number of hours in a week.
## Usage
```javascript
var HOURS_IN_WEEK = require( '@stdlib/constants/time/hours-in-week' );
```
#### HOURS_IN_WEEK
Number of hours in a week.
```javascript
var bool = ( HOURS_IN_WEEK === 168 );
// returns true
```
## Notes
- The value is a generalization and does **not** take into account inaccuracies due to daylight savings conventions, crossing timezones, or other complications with time and dates.
## Examples
```javascript
var randu = require( '@stdlib/random/base/randu' );
var roundn = require( '@stdlib/math/base/special/roundn' );
var HOURS_IN_WEEK = require( '@stdlib/constants/time/hours-in-week' );
var hrs;
var w;
var i;
function wks2hours( wks ) {
return wks * HOURS_IN_WEEK;
}
for ( i = 0; i < 10; i++ ) {
w = roundn( randu()*20.0, -2 );
hrs = wks2hours( w );
console.log( '%d wks => %d hours', w, hrs );
}
```