A study published in March 2026 identified notable discrepancies between actual foot dimensions and the measurements used in conventional footwear. The findings suggest that everyday discomfort may stem from shoe sizing systems that do not adequately account for variations in foot shape.
Researchers also found measurable differences between an individual’s left and right foot, helping explain why achieving a consistently comfortable fit can be challenging.
The findings build on previous footwear research, including a broader review that reported between 63% and 72% of people wear shoes that do not properly fit the width or length of their feet.
For many people, that can result in heel rubbing, pressure across the toes, slipping while walking, or choosing larger sizes simply to gain additional width.
Charles Denton, Managing Director at DB Wider Fit Shoes, says many consumers mistakenly accept shoe discomfort as normal.
“People often think they just have awkward feet, when in reality many shoes are made to fit a fairly limited range of foot shapes and widths,” says Charles.
“We regularly hear from people who have spent years buying larger sizes just to feel more comfortable, or avoiding certain styles altogether because they expect discomfort after a few hours.”
“For many people, it is not necessarily about needing a different shoe size. It is about needing footwear that better accommodates the natural shape of their feet.”
While shoe shopping has traditionally focused on length measurements, experts say width, depth and overall foot shape can significantly influence comfort throughout the day.
This is particularly relevant for those who spend long periods standing, experience swelling, or find standard footwear restrictive.
The latest research adds to mounting evidence that standard shoe sizing does not always reflect the diversity of real foot shapes.
For anyone who feels their shoes never fit properly, the findings suggest they are not alone.
