Seconds
Purpose 
Returns a number representing the number of seconds in time.
Format 
Seconds(time)
Parameters 
time - any time value or field of type time
Data type returned 
number
Examples 
Seconds(“12:15:23”) returns 23.
Hour(Duration) + (Minute(Duration)/60) + (Seconds(Duration)/3600 returns 2.504166, if the Duration time field contains 2:30:15.
Related topics 
Functions reference (category list)
Functions reference (alphabetical list)
About formulas
About functions
Defining calculation fields
Using operators in formulas