How should sandals fit?
Sandals should fit so your whole foot rests on the footbed: your heel sits inside the back edge, your toes stop a little before the front edge, and the straps hold your foot snugly without pinching or leaving deep marks. Your foot should not slide forward when you walk, and any arch support should sit under your arch. If your heel or toes hang over the edge, the sandal is too small.
The 5-point sandal fit check
- Heel: your heel sits fully on the footbed, not on or over the back edge.
- Toes: there is a small gap, roughly a quarter inch (about 0.5 cm), between your longest toe and the front edge.
- Width: the sides of your foot stay on the sole and do not spill over the edges.
- Straps: snug enough that the sandal moves with your foot, but you can slide a finger under them. No rubbing at the toe post, ankle, or top of the foot.
- Walk test: take a few steps. Your foot should not slide forward, the heel should not lift out excessively, and nothing should dig in.
How do you find your sandal size?
Start with your usual shoe size, then confirm it with a measurement and the size chart on the product page.
- Measure later in the day. Feet naturally swell a little by afternoon, so measuring then gives a more realistic fit.
- Stand on a sheet of paper with your weight on the foot and trace around it, holding the pen upright.
- Measure heel to longest toe in inches or centimeters. Repeat for the other foot.
- Use the larger foot. Most people have one foot slightly bigger than the other.
- Compare with the product's size chart. Sizing varies by style and manufacturer, so check the chart for each sandal rather than assuming a size carries over.
Should sandals be bigger or smaller than your foot?
The sole should be slightly longer than your foot, but the fit across the foot should be secure. A sandal that is too big lets your foot slide, which can cause the toes to grip and straps to rub. One that is too small leaves your heel or toes on the edge. Aim for a small margin at the toe and a snug strap fit.
What if you are between sizes?
- Adjustable straps or buckles: the smaller size often works, because you can loosen the straps for width.
- Fixed or elastic straps: the larger size is usually safer, especially if you have wide feet or swelling in warm weather.
- Slides: fit depends on the single band across the top, so choose the size that keeps your foot from sliding forward.
- Heeled sandals: your foot shifts forward on a slope, so check that your toes still stay behind the front edge.
Always follow the manufacturer's fitting recommendation on the product page when one is given.
How should different types of sandals fit?
| Sandal type | What a good fit looks like | Common fit problem |
|---|---|---|
| Flat strappy sandals | Straps sit flat without gaps; heel centered on the sole | Straps that gape or cut in at the toes |
| Slides | The band holds the top of the foot so you can walk without curling your toes | A loose band that makes the foot slip forward |
| Thong / toe-post sandals | The post sits comfortably between toes without pressure | Rubbing at the toe post |
| Heeled sandals | Ankle strap holds the heel; toes stay on the footbed | Toes pushed over the front edge |
| Sport and outdoor sandals | Secure heel strap; foot does not twist on uneven ground | Heel strap too loose for walking |
How tight should sandal straps be?
Straps should be snug enough that the sandal stays attached to your foot with each step, and loose enough to slide one finger underneath. If straps leave red marks after a few minutes, loosen them or choose a different size. New leather straps may soften with wear, but synthetic straps typically do not stretch much, so do not count on them loosening.
Do sandals stretch?
Leather and some suede straps can relax slightly over time; most synthetic and rubber materials keep their shape. Elastic straps flex as you move but should still feel secure. Buy sandals that fit well from the start rather than expecting them to stretch.
Signs your sandals do not fit
- Your heel hangs off the back or your toes touch the front edge.
- You grip with your toes to keep the sandal on.
- Straps leave deep marks, blisters, or rub raw spots.
- The sides of your foot spill over the sole.
- Your foot slides forward when walking downhill or on stairs.
Shop sandals at Arbasa
- Women's Bohemian Elastic Flat Sandals, Medallion Trim: flat sandals with elastic straps.
- Women's Strappy Slide Sandals, 3 cm Sole: easy slip-on slides.
- Women's Flat Peep-Toe Slingback Sandals: a slingback strap holds the heel.
- Women's Peep-Toe Chunky Heel Sandals with Buckle Strap: an adjustable buckle for a custom fit.
- Men's Leather Fisherman Sandals with Buckle: closed-toe coverage with an adjustable buckle.
- Browse all sandals and slides.
Frequently asked questions
Should your toes touch the end of a sandal?
No. Your longest toe should stop a little before the front edge, with roughly a quarter inch (about 0.5 cm) of sole in front of it.
Should your heel hang off a sandal?
No. Your heel should rest fully on the footbed. A heel on or over the back edge means the sandal is too short.
Do you size up or down in sandals?
It depends on the style. Adjustable sandals often allow sizing down, while fixed-strap styles are safer in your larger size. Check the size chart and any fit notes on the product page.
Are sandal sizes the same as shoe sizes?
They usually use the same size system, but the fit can differ because sandals are open and strap-based. Compare your foot length with the specific sandal's size chart.
What is the difference between loafers and flats?
Loafers are slip-on shoes with a structured upper that covers the top of the foot, often with a low heel. Flats (ballet flats) have a low-cut, softer upper that leaves more of the top of the foot exposed. Both should fit with your heel secure and a small gap in front of your toes.
