Ariat Women's Tall Boots Sizing Guide
Use this guide to find your best fit for Ariat Women's tall boots.
| Length of Foot | 8.75" | 8.94" | 9.06" | 9.25" | 9.5" | 9.75" | 9.88" | 10.06" | 10.5" | 10.38" | 10.5" |
| Size | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 |
| Short Slim (SS) | 12.5"/16.5" | 12.5"/17" | 13"/17.5" | 13.5"/17.8" | 13.5"/18" | ||||||
| Short Regular (SR) | 13"/16.5" | 13.5"/17" | 13.5"/17.5" | 14"/17.8" | 14.5"/18" |
15"/18.5"
|
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| Short Full (FS) | 13.5"/16.5" | 14"/17" | 14.5"/17.5" | 15"/17.5" | 15.5"/18" | ||||||
| Short Wide (WS) | 14.5"/16.5" | 15"/17" | 15.5"/17.5" | 15.5"/17.5" | 16"/18" |
16.5"/18.5"
|
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| Medium Xtra Xtra Slim (XXSM) | 11"/17.8" | 11.5"/18" | 12"/18.5" | 12.5"/19" | |||||||
| Medium Xtra Slim (XSM) | 11.5"/17.5" | 11.8"/17.8" | 12.5"/18" | 12.5"/18.5" | 13"/19" | ||||||
| Medium Slim (SM) | 12.5"/17.5" | 12.5"/17.8" | 13"/18" | 13.5"/18.5" | 13.5"/19" |
14"/19.5"
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| Medium Regular (RM) | 13"/17.5" | 13.5"/17.8" | 14"/19.3" | 14.5"/19.8" | 14.5"/19" |
15"/19.5"
|
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| Medium Full (FM) | 13.5"/17.5" | 14"/17.8" | 14.5"/18" | 15"/18.5" | 15.5"/19" |
15.5"/19.3"
|
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| Medium Wide (WM) | 14.5"/17.5" | 15"/17.8" | 15.5"/18" | 15.5"/18.5" | 16"/19" |
16.5"/19.5"
|
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| Medium Xtra Wide (XWM) | 16.5"/18" | 16.8"/18.5" | 17"/19" |
17.5"/19.3"
|
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| Tall Xtra Xtra Slim (XXST) | 11"/19" | 11.5"/19.5" | 12"/19.8" | 12.5"/20" | |||||||
| Tall Xtra Slim (XST) | 12.3"/19.3" | 12.8"/19.8" | 13"/20" | ||||||||
| Tall Slim (ST) | 12.5"/18.5" | 12.5"/19" | 13"/19.5" | 13.5"/19.8" | 13.8"/20" |
14"/20.5"
|
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| Tall Regular (RT) | 13"/18.5" | 13.5"/19" | 14"/20.5" | 14.5"/21" | 14.8"/21.3" |
15"/20.5"
|
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| Tall Full (FT) | 13.5"/18.5" | 14"/19" | 14.5"/19.5" | 15"/19.8" | 15.5"/20" |
15.8"/20.5"
|
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| Tall Wide (WT) | 14.5"/18.5" | 15"/19" | 15.5"/19.5" | 15.8"/19.8" | 16"/20" | 16.5"/20.5" | |||||
Blank fields denote unavailable sizes.

Ariat Women’s Tall Boots are crafted to deliver classic western style with modern comfort and a true-to-size fit. Designed on women-specific lasts, these boots offer a secure fit through the instep with a balanced toe box for all-day wear. Most women can confidently order their regular boot size, though sizing up half a size may be helpful if you wear thicker socks or prefer extra room during long days.
The Round Up Square Toe Cowgirl Boot is a customer favorite for its everyday versatility, offering a roomy square toe and durable construction that works well for riding or casual wear. The Casanova Star X Toe Western Boot adds a bold, fashion-forward look with a sleek profile and standout detailing, while the Tall Snip Toe Casanova White Cowgirl Boot delivers a striking silhouette with a more fitted toe for a dressier western style.
All Ariat tall boots may feel slightly firm at first but break in over time for a customized fit. Proper sizing ensures lasting comfort, support, and the confident western look Ariat is known for.
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