What to Do When You Are Between Two Shoe Sizes
Published on Feb 14, 2026 Last edit on Jan 15, 2026 Written by Rosalie Thibault-Potvin
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What to Do When You Are Between Two Shoe Sizes

Finding yourself between two shoe sizes is a common but often confusing situation. One size feels too tight, while the next seems to leave slightly too much space. This hesitation is frequent and can affect both everyday shoes and more specialized models.

Rather than viewing this as a problem, it is better seen as an opportunity to better understand your foot shape and the factors that truly influence comfort. This guide helps you analyze the situation methodically and make an informed, durable choice suited to your intended use.

Key Points Summary

Key Element

Why It Matters

Size variations

Standards are not universal

Foot morphology

Influences real comfort

Length and width

Must be considered together

Shoe usage

Determines tolerance margin

Careful fitting

Reveals true comfort

Time of day

Affects size perception

Adjustment solutions

Help correct small differences

Foot evolution

Explains size changes

Why Do You End Up Between Two Shoe Sizes?

Being between two sizes is not random. Sizing systems vary by manufacturer, shoe shape and even the materials used. The same size can therefore feel different from one model to another.

Foot shape also plays a determining role. Some feet are wider at the forefoot, others have a higher instep or a narrower heel. These characteristics mean that a size may fit in length but not in volume, creating that in-between feeling.

Understanding the Difference Between Length, Width and Volume

Foot length is often the first reference used when choosing a shoe size. However, it is not enough to guarantee proper fit.

Width affects the feeling of compression on the sides of the foot, while volume determines the space available over the top of the foot. For example, a long but narrow foot may feel loose in the larger size, while a wide foot may feel tight in a size that is technically correct in length. Understanding these differences helps interpret fitting sensations more accurately.

Adapting Your Choice to Shoe Usage

Shoes Worn Daily

For daily wear, comfort should always be the top priority. Shoes worn for several hours a day must allow the foot to move naturally without restriction.

In this context, a slightly larger size is often preferable, especially if the shoes are worn for long walks or extended periods of standing. It reduces friction, limits fatigue and better accommodates natural foot swelling throughout the day.

Shoes Worn Occasionally

For occasional or short-term use, a more precise fit can be considered. A slightly snugger shoe may be acceptable if it is comfortable from the moment it is tried on.

However, it is important to pay attention to how the shoe feels after a few minutes of walking. A shoe that is acceptable for short periods should never cause pain or strong pressure points.

When to Choose the Larger Size

In many situations, choosing the larger size is the safest option. It helps preserve comfort, especially when the foot tends to swell.

This choice is particularly relevant:

  • when the foot swells at the end of the day,
  • when the shoe is worn with thicker socks,
  • when the material is stiff or not very flexible,
  • when the shoe is intended for long periods of walking.

A small amount of extra space at the front of the foot is generally preferable to constant compression.

When the Smaller Size May Be Suitable

In certain specific cases, the smaller size may work. This mainly applies to shoes made from soft materials or those with natural adjustment properties.

This option can be considered if:

  • the shoe fits the foot well without pressure,
  • the foot is narrow and lacks volume,
  • the material softens slightly with wear.

The shoe must be comfortable within the first few minutes. A shoe that feels too tight when trying it on will never become truly comfortable.

The Crucial Role of Trying Shoes On

Trying shoes on is the key step when hesitating between two sizes. It allows you to move beyond the labeled size and focus on real sensations.

When trying on shoes, it is recommended to:

  • try them on at the end of the day,
  • wear the socks intended for actual use,
  • walk for several minutes to observe your gait,
  • check that the heel stays in place,
  • ensure there is slight space for the toes.

These simple checks help avoid choices based solely on appearance or habit.

Solutions for Adjusting Slightly Large Shoes

When a shoe is slightly too large, simple solutions can improve fit without sacrificing comfort.

Common options include:

  • adding insoles to reduce internal volume,
  • using heel grips to prevent slipping,
  • choosing slightly thicker socks depending on the season.

These adjustments help adapt the shoe to the foot while maintaining stability and comfort.

Summary Table: How to Decide Between Two Sizes

Observed Situation

Recommended Choice

Wide or high-volume foot

Larger size

Extended daily use

Larger size

Stiff material

Larger size

Narrow foot and soft shoe

Smaller size

Occasional use

Based on real comfort

Taking Natural Foot Changes Into Account

Feet change over time. Age, walking habits and lifestyle changes can alter foot shape and volume.

That is why it is recommended to measure your feet regularly and stay attentive to comfort sensations. A size worn for many years may no longer be suitable, even if it once felt perfect.

Conclusion

Being between two shoe sizes is a common situation that deserves careful consideration rather than a rushed decision. By taking foot morphology, intended use and fitting sensations into account, it is possible to make a comfortable and lasting choice.

The teams at Chaussures Le Pacha emphasize that comfort always matters more than the number on the label. A well-fitted shoe supports the foot naturally, promotes a smooth stride and contributes to everyday well-being.

Frequently Asked Questions About Choosing Between Two Sizes

Is it better to choose a slightly larger or smaller shoe?

In most cases, a slightly larger shoe is preferable to avoid pressure points. It offers better tolerance during prolonged wear.

Do shoes really stretch over time?

Some materials soften slightly, but this remains limited. A shoe that is uncomfortable at purchase will usually remain so.

Are insoles a long-term solution?

Yes, they help adjust volume and improve comfort. They are particularly useful when a shoe is just slightly too large.

Why try shoes on at the end of the day?

Feet naturally swell throughout the day. Trying shoes on at that time helps avoid choosing a size that is too tight.

How often should you measure your feet?

It is recommended every one to two years, or as soon as discomfort appears. This helps adapt choices to natural foot changes.

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