How long is too long when it comes to not changing your bedsheets ? According to late public opinion poll , a pregnant proportion of the great unwashed keep their unwashed sheet on for much long than expert urge – and , sorry guys , but men are the defective culprits .

A2014 YouGov pollasked the British world about their sheet - changing habits . When asked how often they wash their bottom sheets , the most uncouth answer was every two weeks , with 35 pct of respondents concord that was the best option .

Some 33 percent said they were hebdomadal washer and just 3 percent said they change their sheets more than once a week . On the other end of the spectrum , 8 percent said they dampen layer sheets every three weeks and 10 per centum articulate every four weeks . Around 2 percent say they only change their sheets every hebdomad or less .

AnotherYouGov pollin 2016 asked 1,000 people in the US about their bed - sheet behaviors and identified some intriguingly gross trends .

workforce , generally speaking , were slipshod in their posture toward clean-living sheets than women . Up to 44 pct of women houseclean their bottom sheets at least once a week , contrast against 32 percent of humanity . Compared to cleaning lady , men as a whole were somewhat more likely to report changing their sheets every two week , three to four week , or five to six weeks .

However , 6 percent of both hands and women fell into the “ cruddy core group ” who pick their sheets every seven weeks or more .

The Sleep Foundationrecommends that most people wash their sheets once per hebdomad , perhaps two weeks at a push . For people who have deary that sleep in the bed , a wash every 3 to 4 days is recommended .

That ’s because , quite only , seam sheets are nasty . We shed around3.9 kilograms(8.8 Irish pound ) of pelt cells over the course of a year and a lot of this inescapably ends up where we spend a third of our life : our beds .

layer sheets can also accumulate significant amounts of malicious gossip , body oils , sudor , assorted corporal fluids , andeven dust mites , microscopic creatures that feast on skin mobile phone . A typical used mattress can have anywhere from 100,000 to 10 million of these slight guys live inside

So , unless you enjoy the company of a million mites , we suggest you up your sail laundry game .