Short answer: Toms run true to size for most people, but fit varies a lot from model to model, so the right move depends on the exact shoe. Feetlot data from 168 owner-reported pairs across 13 Toms models lands the brand right on true to size on average, led by the Classic Alpargata, while several suede and boot styles come up about half a size small. Because the canvas slip-ons stretch and pack out as you wear them, the safe default for the classic styles is to take your true size and let them mold to your foot, and size up a half only in the models that run short.
What the Feetlot Data Says About Toms Sizing
Based on 168 owner-reported pairs across 13 Toms models in the Feetlot database, Toms lands right on true to size on average. The central tendency sits essentially level with the Nike Air Force 1, the reference shoe Feetlot uses as its baseline, so the typical Toms model fits a normal foot about as expected with no built-in lean big or small. For the brand's signature slip-ons, that true-to-size verdict is the number to start from.
The more useful finding is consistency, and here Toms scores low. Sizing varies a lot from one model to the next in the Feetlot data. The flagship canvas slip-ons sit dead on true, while several suede and boot styles come up around half a size short. That spread is wide enough that a single brand-wide rule will mislead you on some shoes, so the honest takeaway is to check the specific model rather than trusting one blanket number.
One quirk shapes the picture: Toms canvas Alpargatas and espadrilles are soft, unstructured slip-ons that stretch and pack out with wear, and the brand is commonly sold in whole sizes. That is why half-size wearers so often pick a whole size and why owners of the classic slip-ons frequently size down, the canvas relaxes around the foot after a few wears, so a pair that feels snug on day one usually settles into the right fit.
Which Toms Shoes Run Big, and Which Run Small
The clearest split in the Feetlot data is between the canvas slip-ons, which run true, and the suede and boot styles, which run short. None of the Toms models run genuinely big, so the practical question is whether to stay true or add a half size.
Toms models that run true to size (take your normal size)
The canvas slip-on core fits true. The Classic is by far the most-owned Toms in the database, with 105 pairs logged, and it sits right on true to size, which makes it the most reliable benchmark for the brand. The lace-up Cordones and its Ripstop Cordones sibling both run true as well, as do the boat-style Bimini Stitchout and the Heritage. For all of these, start at your normal size and let the canvas pack out to your foot.
Toms models that run small (size up about a half size)
The suede and boot styles are the short-running group, all coming up about half a size small. The Desert Botas - Suede leads it, and the rest of the Desert Botas family behaves the same way, the Desert Botas - Burlap and the standard Desert Botas. The lace-up Marquez is one to size up a half in, and the Earthwise Classic, the Classic - Burlap, and the Highlands Botas all run about half a size short as well.
The shortest-running model
The Nautical Bimini runs the shortest of the lineup at about a full size small, so this is the one model where owners go up a whole size rather than a half. It is a low-volume style in the data, so treat that as a starting point and lean on your foot length.
How to Find Your Toms Size
Because Toms consistency is low, the smartest approach is to size by material and silhouette rather than by a single rule.
- Canvas slip-ons (Classic, Cordones, Ripstop Cordones, Bimini Stitchout, Heritage): Take your true size. These run true in the Feetlot data and the canvas stretches, so a pair that feels just-snug at first will relax into the right fit.
- Suede and boot styles (Desert Botas line, Marquez, Highlands Botas, Earthwise Classic, Classic - Burlap): Size up about a half size. These come up short in the data, and suede gives less than the soft canvas does.
- Nautical Bimini: Size up a full size. It runs the shortest model in the lineup, so your normal number will be too tight.
- Half-size wearers: Toms is commonly sold in whole sizes, so between sizes in the canvas slip-ons, sizing down to the lower whole number usually works because the fabric packs out; in the short-running suede and boot styles, round up instead.
- Wide feet: The unstructured canvas Alpargata is forgiving across the ball of the foot and stretches with wear, so go true rather than sizing up to chase width. The stiffer suede and boot styles flex less, so wide feet may prefer the half-size-up call there.
- Narrow feet: The slip-ons can gap at the heel once the canvas loosens, so stay true or take the lower whole size.
- Measure first: Measure both feet in the evening, in centimeters, fit to the larger foot, and match to the chart below.
Toms vs Other Brands
Against the major sneaker brands, Toms sits right in the middle of the sizing spectrum on average. In the Feetlot data, Toms fits about the same as Nike, so if you wear a size 10 in Nike you wear about a size 10 in Toms as a starting point. The same holds for adidas, New Balance, and the canvas-sneaker cousin Vans, all of which fit about the same as Toms on average.
Two brands break from that. Converse runs a half size bigger-fitting than Toms, so if you cross-shop the two canvas slip-ons you would buy a half-size-smaller number in Converse than in Toms to match the fit. In the other direction, Brooks runs a half size smaller-fitting than Toms, so you would take a half-size-bigger number in Brooks. Against ASICS, Toms fits about the same on average. The practical summary: if your reference is a typical sneaker, your normal number is the right starting point for the Toms canvas slip-ons, with the model adjustments above layered on.
Toms Size Chart (US / UK / EU)
Standard Toms men's conversion. Measure your foot length in centimeters and match to the nearest size, then apply the model guidance above.
| US (Men) | UK | EU | Foot length (cm) |
|---|---|---|---|
| 7 | 6 | 40 | 25.0 |
| 7.5 | 6.5 | 40.5 | 25.5 |
| 8 | 7 | 41 | 26.0 |
| 8.5 | 7.5 | 42 | 26.5 |
| 9 | 8 | 42.5 | 27.0 |
| 9.5 | 8.5 | 43 | 27.5 |
| 10 | 9 | 44 | 28.0 |
| 10.5 | 9.5 | 44.5 | 28.5 |
| 11 | 10 | 45 | 29.0 |
| 11.5 | 10.5 | 45.5 | 29.5 |
| 12 | 11 | 46 | 30.0 |
| 13 | 12 | 47 | 31.0 |
For Toms women's sizing, subtract roughly 1.5 from the US men's number. EU and centimeter values stay the same for a given foot length. Because Toms is commonly sold in whole sizes, half-size wearers should round per the model guidance.
How Feetlot Measures This
Feetlot fits a global offset model to more than 100,000 owner-reported shoe records. Each shoe gets a single number that captures how its fit drifts from the reference shoe, the Nike Air Force 1. Aggregating those numbers across every model in a brand reveals the brand's overall pattern, how consistent it is, and which models break from it, which is how the Toms split between the true-running canvas slip-ons and the short-running suede and boot styles surfaced from the data. For Toms, that aggregation runs across 168 pairs and 13 models. To get a personal recommendation in any specific Toms model, sign in and add the shoes you already own and how they fit, and Feetlot will translate your real fits into a predicted size for the model you are eyeing.
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