I know some people will wear jeans two/three times before washing them, but changing clothes daily is still expected in the office environment. So you will need at least 5 different pairs to cycle through each week. At the end of the year each pair is worn ~60 times, and washed about < 20 times.

I personally buy cheap $30 jeans, have ~10 in active rotation, only wear them on workdays and wash them all once a month. They last for years. I throw them away not because they are worn out, but because my preference changes. So for me all this talk about quality of the more expensive jeans doesn't ring true.

https://www.reddit.com/r/rawdenim/comments/6ci52s/ub221_dail...

A comment written by the OP of that post:

> 2-3 washes I think? And. 2 soaks in a hot bath tub. But also multiple, uncountable amounts of getting caught in the pouring rain riding a motorcycle. I remember riding during hurricane Hermine wearing them

With raw denim (and especially on the subreddit and other internet forums) not washing it is almost a badge of honor. Months or longer in some cases. Because you're right, you don't need to wash them very often, and also washing them causes them to fade overall, so you lose some contrast.

> I personally buy cheap $30 jeans, have ~10 in active rotation

Ah, but that's the difference, this is often someone's only pair of jeans. So you're comparing $300 of jeans to a $122 pair of jeans. I rotate between a few pairs because I need the variety, but some people may end up wearing a single pair of jeans over 300 times in a year and washing it once or twice.