# Seconds in an Hour
> Number of seconds in an hour.
## Usage
```javascript
var SECONDS_IN_HOUR = require( '@stdlib/constants/time/seconds-in-hour' );
```
#### SECONDS_IN_HOUR
Number of seconds in an hour.
```javascript
var bool = ( SECONDS_IN_HOUR === 3600 );
// 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 SECONDS_IN_HOUR = require( '@stdlib/constants/time/seconds-in-hour' );
var secs;
var hrs;
var i;
function hrs2secs( hrs ) {
return hrs * SECONDS_IN_HOUR;
}
for ( i = 0; i < 10; i++ ) {
hrs = roundn( randu()*20.0, -2 );
secs = hrs2secs( hrs );
console.log( '%d hours => %d seconds', hrs, secs );
}
```