Just once
Unless I'm going to someplace special later in the day, what you see in the morning is what you will still see in the evening. :)
I’m like Janis whatever gets put on in the morning is still on till bedtime.
when I take a bath I take off my old clothes cause there dirty and I put new ones on the next day.
If I go out for a jog or a run, I will have changed before I went, and of course, I will change again afterwards, and after a shower. If I am going out later, I will change again. So, on a bad day, three times, but on most days twice.
Just twice.
I get dressed after I shower in the morning and will usually keep that outfit until I put my jammies on. The only time it would be more is if I worked out in the yard and need another shower or if I am going out to dinner.