Reviewed by Evan Lewis, PhD. Last updated August 2026.
Can you get foot fungus from a hotel shower? Yes, in the same way you can from any floor other people use barefoot. The fungus behind athlete's foot travels in shed skin, and in facility sampling it shows up on floors rather than in water. The shower is one of about ten barefoot moments in a hotel stay.
What does the sampling data actually show?
Dermatophytes on floors, and not in the water or the air. Nobody has swabbed hotel bathrooms for dermatophytes and published it. That's worth saying up front, because a lot of travel articles imply a study that doesn't exist.
What has been done is swimming pool facilities, which share a building type, a floor type and a barefoot visitor. Researchers sampled air, water and surfaces at seven indoor pool facilities. The dermatophytes Trichophyton interdigitale and T. rubrum were detected only on floors, never in the water or the air. Surface counts peaked at 6.2 CFU per square centimetre.
The detail that matters most is where the counts peaked. Not the showers themselves. The spots where visitors converged while walking barefoot from one room to another.
A hotel has exactly that geometry. There's a strip of floor between the bathroom door and the bed that every guest crosses, wet, with nothing on their feet.
Is the shower floor the worst part?
It's the obvious part. It probably isn't the worst.
Hotel showers get cleaned with a chemical, on a schedule, by someone whose job depends on it. The shower is also wet, which people assume is bad, but running water physically removes material.
The bath mat is a better candidate. It's a damp cloth that a stranger stood on wet a few hours ago, and it isn't necessarily changed daily. So is the two-tile strip between the shower and where the towel hangs, because everybody takes those same two steps.
What about the hotel carpet?
It is the part nobody mentions. Bedroom carpet is vacuumed between guests. It is not washed between guests. It never has been.
Textiles are the best-documented reservoir in the household transmission literature. A 2022 scoping review found dermatophytes persisting in home environments for up to 18 months, and recovered them from the surfaces of slippers, sandals and socks.
Put those two facts next to each other and the barefoot walk from the bathroom to the bed looks less innocent than the shower everyone worries about.
Are hotel slippers reused?
At most chains the disposable paper-soled ones aren't. The heavier towelling ones in some properties are laundered and returned to the cupboard, and there's no way for you to tell which is which by looking.
Since slippers are one of the specific items fungus has been recovered from, the sensible move is to treat provided footwear as shared footwear. Use them for the carpet if you like. Don't use them for the wet walk out of the bathroom.
What about the pool deck and the hotel gym?
These are the surfaces the published data actually covers, and they get less attention than the bathroom because people are on holiday.
The pool deck is the single most sampled fungal surface in the hotel. The gym floor is worse in a different way, because people stretch on it barefoot and the mats never see a wash cycle. If you've been on either, what you do in the next few minutes matters more than what you did in the room.
Can you get foot fungus from a gym shower or public shower?
Yes, and it's the same mechanism as the hotel room: shed skin sitting on a wet floor that a lot of bare feet cross. A gym shower and a public shower at a pool or leisure centre just run more feet through them in a day, which is why foot fungus from a gym shower is the version most people meet first.
Two things make a public shower different from the one in your room. It's used back to back from opening to closing, so the floor never gets a dry spell, and everyone stands in the same spot around the drain. If you use one, keep shower shoes on the whole time, including the walk back to the lockers. Plain rubber or EVA slides are the ones that work, because they rinse under a tap and dry in an hour.
Can you shower with athlete's foot?
Yes, and you should. Washing carries away the loose skin the fungus travels in, so a daily shower helps rather than hurts. What matters is the order you do things in and what happens to the towel afterwards.
How to shower with athlete's foot without moving it around the room or the house:
- Go last if other people use the same shower, then rinse the tray or tub floor down.
- Wash your feet at the end rather than the start, so you're not standing in the runoff for the rest of the shower.
- Dry your body first and your feet last, with between the toes last of all.
- Keep a separate towel for your feet, or use paper towel and bin it. Textiles are the best-documented reservoir there is, and a shared bath towel is a textile.
- Put socks on before underwear or trousers, so nothing gets dragged up a leg to skin that was fine.
Wash that foot towel hot. In laundry testing, 60 degrees Celsius removed dermatophyte conidia and 40 degrees did not, so the gentle cycle that's kind to towels is the one that leaves them carrying it.
Airport security, before you even check in
Depending on where you're flying, your shoes come off and you walk in socks over a floor thousands of pairs of feet crossed that day. It's a short exposure on a very high-traffic surface.
Socks are worth wearing rather than going bare, and worth changing once you land. That's the whole tip. It costs nothing.
What is the two-minute routine that travels?
Flip-flops, dry between the toes, and one step after the towel. None of this needs a system. It needs three habits that fit in a wash bag.
- Flip-flops for the shower. The NHS says plainly: do not walk around barefoot, wear flip-flops in places like changing rooms and showers. They weigh nothing.
- Dry properly, between the toes. Not around them. Between. The fourth web space is the tightest and the slowest to dry, and it's where interdigital athlete's foot usually starts.
- Then do something to the skin. A dry towel is the end of the wash, not the end of the routine.
That third step is where Sole Shield earns its space in a carry-on. Two ingredients, aqueous iodine and distilled water, sprayed on the feet and into the shoes at the end of the day. There's no alcohol in it, so there's no sting on skin that's been in a wet trainer for eleven hours, and it doesn't leave a brown mark on a hotel towel. That last part matters more when the towel isn't yours.
What should you actually pack?
Four things worth the space, and one worth leaving at home.
| Item | What it's for | Worth the space? |
|---|---|---|
| Flip-flops or shower sandals | The shower floor, the pool deck, the walk to the sauna | Yes, and they pack flat |
| Two pairs of shoes | Alternating so each pair dries for 48 hours | Yes on trips over three days |
| Spare socks | Changing after the airport and after the gym | Yes, and cheaper than everything else here |
| A foot spray | The step after the towel | Yes if you're prone to it |
| Disinfectant wipes for the floor | Cleaning a hotel bathroom yourself | No. It's not your floor and you'll never get the whole route |
An honest limit
Exposure isn't infection. Plenty of people use hotel showers for decades and never get anything, and the reason isn't luck alone. Dermatophytes need skin that's damp, softened or broken to get established, which is why the same floor produces athlete's foot in one guest and nothing in the next.
So the goal isn't a sterile hotel room. That isn't available. The goal is not handing the fungus the two conditions it needs, which are a long wet contact and skin you never dried.
If you already know you're prone, that's a different conversation, and the recurrence article is the more useful read.
Common questions
Can you get foot fungus from a hotel shower?
Yes. It spreads through contact with shed skin on shared floors, and facility sampling has found dermatophytes on floors rather than in water. Wearing flip-flops in the shower and drying between the toes afterwards removes the two things the fungus most depends on, which are contact and lingering damp.
How long does fungus survive on a hotel bathroom floor?
No study has measured a hotel floor specifically. Dermatophytes remain viable in the environment for over six months and have been recovered from household surfaces up to 18 months later, so the realistic assumption is that a shared floor is not cleared by time between guests.
Is the hotel carpet worse than the bathroom?
It may be. Carpet is vacuumed between guests but not washed, and textiles are the best-documented reservoir in the transmission literature. The strip of carpet between the bathroom door and the bed also gets crossed barefoot and wet by every guest, which is the pattern that produced the highest counts in pool facility sampling.
Should I wear the slippers the hotel provides?
Disposable paper-soled slippers are single use. Towelling ones are often laundered and reused, and you cannot tell by looking. Since fungus has been recovered from the surfaces of slippers and sandals, treat provided footwear as shared and keep your own flip-flops for the wet walk out of the bathroom.
Can you catch athlete's foot through socks?
Socks reduce direct skin contact with the floor, which helps, but they also hold moisture against your skin once damp. Wearing socks through airport security is better than going barefoot. Changing them soon afterwards is the part most people skip.
Does hot hotel shower water kill fungus?
No. Shower water is nowhere near hot enough. In laundry testing, 60 degrees Celsius removed dermatophyte conidia and 40 degrees did not, and a comfortable shower runs well below 40. Running water helps by physically washing material away, not by heat.
What shower shoes work best for fungus?
Plain rubber or EVA slides with an open design. They rinse under a tap, dry in about an hour and cost almost nothing, which is what makes them the pair you actually pack. Fabric straps and dense foam hold water for hours. Don't share them, and let them dry out of the gym bag rather than in it.
The bottom line
The hotel shower is a fair thing to worry about, and it isn't the main event. The bath mat, the carpet and the walk between the two get more barefoot traffic and less cleaning.
Flip-flops, dry between the toes, and one step after the towel. That's the trip sorted.
For the underlying numbers, see how long fungus lives on floors, shoes and towels. If you came back from a trip with something, the athlete's foot guide covers what it looks like and what to do next.
Evan Lewis, PhD, specializes in natural and nutritional therapies for the prevention and management of chronic diseases and their complications. His research spans chronic disease, diabetes complications, clinical nutrition, and nerve health, including the development of topical iodine therapy for foot care and wound health. IodinePure products are listed with Health Canada as cosmetics. This article is general information, not a diagnosis.
Sources: Ekowati Y, Ferrero G, Kennedy MD, de Roda Husman AM, Schets FM. Potential transmission pathways of clinically relevant fungi in indoor swimming pool facilities. Int J Hyg Environ Health. 2018;221(8):1107-1115. Jazdarehee A, Malekafzali L, Lee J, Lewis R, Mukovozov I. Transmission of Onychomycosis and Dermatophytosis between Household Members: A Scoping Review. J Fungi (Basel). 2022;8(1):60. Akhoundi M, et al. Effect of Household Laundering, Heat Drying, and Freezing on the Survival of Dermatophyte Conidia. J Fungi (Basel). 2022;8(5):546. NHS, Athlete's foot.
