At home the sheets get changed once a month. We only sleep in the beds 8 nights in a month. At camp it is usually every 2 weeks which would be 10 nights of sleeping. In the summer it is usually more often. Guest beds are changed when they leave.

1 to 2 weeks depending on the season ... more often in summer. I switch around between the three bedrooms in the house depending on the season, and for variety, LOL. Also sometimes sleep on the sofa, it's quite comfortable and setting low-volume space/ambient music on the hifi makes for a wonderful snooze.

Usually every other week, one person, no pets. At my cottage, I wash them about every 10-15 sleeps.

Once a week, religiously.

Every Sunday.

Once a week. We have a beagle that sleeps on the bed with us, so we have a coverlet that we put on top of the blanket and sheets for him, so that gets washed weekly too.

Once a week, sometimes maybe up to 2 weeks before being changed.

Every few weeks; sometimes longer. I probably should change them now.

As a young girl at boarding school we were given a fresh flat sheet every week, the fresh sheet was used as the top sheet and the used top sheet became the bottom sheet, and then the cycle repeats. I guess everyone uses fitted sheets for the bottom now.

I live in south Florida, it’s hot here. I change my sheets 2x a week, but I have 4 pairs of sheets I rotate.

Once a week. I am surprised at the number of responses here that go longer.

Once a week. If I were more ambitious, I'd change them more frequently as I love the feel of freshly laundered sheets.

Every Monday.

Weekly!

Looks like the majority wash weekly.

Every weekend. I have oily skin so anything beyond that frequency is not good.

Has to be weekly!

If you are Oprah, she has said her sheets are changed every two days. Presumably by someone else.

Every week, dust mites be gone

There used to be a poster on here who had her sheets laundered, ironed and changed every DAY! By her maid. In South Africa.

Mine get done when I remember.

weekly :)