Time perception and IT jobs
It’s well known in the IT/Computer field that pretty much every task or project takes at least 2-3 times longer than you will think. If you estimate something will take 3 hours, it will actually take 6-9 hours. If you think it will take 3 months, it will actually take 6-9 months etc etc.
The odd thing about this is that even being aware of this Law of Tripled Time*, computer folk (including myself) still can’t seem to accurately estimate how long a job will take. Now I think I know why! It’s because of the Inverse Law of Tripled Time*.
It’s well known in the IT/Computer field that pretty much every task or project takes at least 2-3 times more time than you think it is taking while you’re actually doing it. You start some task, an after about an hour or so, you look up at the clock and discover that 3 hours or so have actually passed. You start some project, and after a month or so working it, you suddenly realise you’ve been working at it for 3 months.
So our estimates of how long a project will take are actually fully in sync with how long it feels like it’s taking – it’s just none of it matches what’s happening on the clock and calendar!
* I just made these up, if you see them again, remember you read them here first!



February 16th, 2009 at 06:51
Oh, and I thought this just occurred as a parent–what used to take me 15 minutes without kids, now takes me 45.
February 16th, 2009 at 07:37
yeah, but the difference is you’re aware it now takes you 45!
February 27th, 2009 at 03:07
Does the law apply to other work beside IT? I just put together a loft bed and desk from IKEA, and it took me six hours, but it felt like two. I like the feeling of being totally motivated to get something done. I don’t need to break for a meal, or procrastinate by gazing at the computer screen. Although I’ll break long enough to grab an XS Energy Drink. I wish that this kind of motivation was more easily summoned.
February 27th, 2009 at 22:49
Psychologists call that “flow”, better known in sports as being “in the zone”. Learning how to turn it on and off is apparently possible!
March 4th, 2009 at 00:44
Are you in a state of “flow” when you’re working on IT jobs and experiencing the kind of distorted time perception that you described in the blog-post?