I have often gone three or so days without needing clothes.Unfortunately that mark can be difficult to maintain as food is required so need to dress to go outside.!
Withe proper pre-planning and provisioning you can go a week or more without having to go to the store. Just saying.
Update: I ended up staying nude from noon on x-mas day until Jan 23, when I had to go into town to go grocery shopping . BTW, I am retired, shop once a month, the rest of our food comes from our garden.
How do you get milk and out of season produce?
I suppose it depends... the longest time I went without having to put on a stitch of clothes at all is a little over two weeks. However the longest continuous "streak" where i only put on clothes to go food shopping about once per week or so for less than an hour would be about three months. Then the weather got too cool! LOL!
It is raining here in sunny Southern California. It has been raining since late last week, the weekend and is supposed to continue raining most of this week. We've got the heater on, the gas fireplace going and have been naked here at home since last Wednesday around 5p. I did, however, put on a robe to answer the door for the pizza delivery girl Saturday evening. She smiled and said, "I wish I could be home right now and in my robe!" I offered her a cup of coffee or hot chocolate in a to go cup. She accepted and asked for hot chocolate with whipped cream. A hot cup of cocoa and an additional tip. She was happy.
We have no plans for leaving the house until Wednesday. We'll see if between now and then we'll have to get dressed to go out.