Six in 10 Americans say a recurring smell in the home has caused an argument or awkward conversation.
According to a new survey of 2,000 Americans who live with a partner, roommate, or family member, 58% said they’ve had arguments over recurring smells in shared spaces with culprits ranging from trash smells to post-gym stink and pet odors.
Other stinky passions like hobby-related fumes or storing fishing gear were also common sources of disharmony.
The survey conducted by Talker Research on behalf of Lysol Air Sanitizer, which kills 99.9% of odor-causing bacteria in the air*, revealed consumers’ approach to tackling bad odors in the home, especially when correlated or rooted in a loved one’s passions and habits.
The survey found 41% of those in relationships directly called out their partner for having a stinky passion, with workout gear, pet-related smells, sports gear, and gardening-related materials whipping up a scent.
Results showed that it’s not always easy to tackle the topic.
Fifty-nine percent even admitted to secretly cleaning or dealing with a scent, opening a window, or spraying air freshener behind someone’s back, rather than bringing up the issue derived from a smelly passion directly.
The study also found that people will go to extreme lengths rather than bring up an issue or odor caused by a roommate’s hobbies — nearly half of those polled (48%) have avoided using a certain room of the house because of smell-related matters.
The bathroom, pet areas, and living room were the three most commonly avoided spaces when trying to dodge stinky aromas.
And even more people, 52% of respondents, have considered secretly replacing certain items like rugs, curtains, and other furniture to deal with a persistent odor they just couldn’t seem to shake.
Trash cans, pet beds, rugs, and curtains featured high on the perpetually smelly list of items people have their eye on replacing, while a third (33%) said certain clothes or shoes they’d love to replace.
“It’s clear that recurring household odors can affect relationships and even how people use their homes,” said Joshua Murphy, R&D Senior Associate at Lysol, a spokesperson for Lysol. “Tackling these smells head-on can help maintain a home that feels welcoming for all.”
A loved one’s smelly hobbies can take their toll. 42% of the 2,000 surveyed said unpleasant smells cause annoyance or tension in their homes and living scenarios at least weekly.
Over a quarter (29%) said smells in the home impacted them multiple times a week or more.
In the raging battle against all odors, Americans are currently using air fresheners (58%), odor-neutralizing sprays (43%), or scented candles (39%), or resorting to a rigorous deep clean where needed (39%).
“From sparking arguments to driving secret clean-ups and avoidance, odors shape how we live together more than we realize,” added Benoit Veryser, Vice President of US Marketing for Lysol at Reckitt. “It’s understandable that sometimes people are looking for ways to navigate these odor problems. That’s why Lysol introduced the StinkCheck, a way to handle the stinky conversations, so you can keep cheering on loved ones’ passions.”
Survey methodology:
Talker Research surveyed 2,000 people who live with a partner, roommate, or family member; the survey was commissioned by Lysol and administered and conducted online by Talker Research between Sept. 8 and Sept. 15, 2025.
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