#### anthracitis

##### New Member

- Joined
- Sep 24, 2006

- Messages
- 6

ive made a calculator to calculate TAT's by entering Start Date and End Date. Excel has a function "networkdays" which is what i've used. the problem is that we run on a Fri/ Sat weekend, and this formula takes a Sat/ Sun weekend, for which i've offset the start date and end date by one day each. it works fine till i don't define a holiday list. Once a do that, some bug creeps in. Take a look at the attached files..oops i dont think i know how to attache files yet, so here's the formula tht im using

=NETWORKDAYS(A2+1,B2+1,Holiday!A$2:A$5)-1

any help appreciated!