Not every body fits neatly into standard "straight size" charts, which is why plus, petite, and tall sizing categories exist. This guide explains how each specialty category is defined, how the measurements differ from standard sizing, and how to convert between them. For general sizing help, see our size converter and how to measure yourself guide.
What Is Plus Size Clothing?
Plus size clothing is generally designed for women's sizes 14/16 and above (often labeled 1X-4X or higher), and it typically includes adjustments beyond just scaling up a standard pattern — such as a fuller cut through the bust, hip, and thigh, and proportionally shorter sleeve and torso lengths relative to overall garment width.
| Plus Size Label | US Size Equivalent | Bust (in) | Waist (in) | Hip (in) |
|---|---|---|---|---|
| 1X | 14-16 | 43-45 | 35.5-37.5 | 46-48 |
| 2X | 18-20 | 47-49 | 39.5-41.5 | 50-52 |
| 3X | 22-24 | 51-53 | 43.5-45.5 | 54-56 |
| 4X | 26-28 | 55-57 | 47.5-49.5 | 58-60 |
Because plus size grading isn't fully standardized industry-wide, it's worth checking a specific brand's plus size chart rather than assuming the 1X-4X labels line up exactly the same way everywhere.
What Is Petite Sizing?
Petite sizing is designed for women who are 5'4" (162 cm) or under, and it adjusts proportions rather than just overall size — shortening sleeve length, rise, inseam, and torso length while keeping bust, waist, and hip measurements similar to the standard chart at the same numeric size.
Looking for a specific brand?
Fit varies far more between brands than between size systems.
Browse 30+ brand size charts| Petite Size | Height Range | Inseam (in) | Standard Size Equivalent |
|---|---|---|---|
| XSP | 4'10"-5'3" | 28-29 | 0-2 |
| SP | 4'10"-5'3" | 28-29 | 4-6 |
| MP | 4'10"-5'3" | 29-30 | 8-10 |
| LP | 4'10"-5'3" | 29-30 | 12-14 |
| XLP | 4'10"-5'3" | 30-31 | 16-18 |
A petite inseam is typically 2-3 inches shorter than the same numeric size in standard/regular length, which is the main functional difference for pants and dresses.
What Is Tall Sizing (Men's)?
Tall sizing for men is designed for those roughly 6'2" (188 cm) and above, adding extra length to the sleeve, inseam, and torso while generally keeping chest and waist measurements aligned with the standard chart at the same labeled size.
| Size (Tall) | Chest (in) | Waist (in) | Sleeve Length (in) | Height Range |
|---|---|---|---|---|
| MT | 38-40 | 32-34 | 35-36 | 6'2"-6'5" |
| LT | 42-44 | 36-38 | 36-37 | 6'2"-6'5" |
| XLT | 46-48 | 40-42 | 37-38 | 6'2"-6'5" |
| XXLT | 50-52 | 44-46 | 38-39 | 6'2"-6'5" |
Tall dress shirts typically add about 2 inches of sleeve length and 2-3 inches of body length compared to the regular fit at the same chest size, while tall pants usually add 2-3 inches to the inseam.
Combining Categories: Plus, Petite, and Tall Together
Some brands also offer combined categories, such as "petite plus" (for shorter women needing fuller-cut garments) or, less commonly, "big and tall" for men who need both a larger chest/waist measurement and additional length. When shopping these combined categories, prioritize matching your height range first (regular, petite, or tall), then match your circumference measurements (bust/chest, waist, hip) within that height-appropriate chart, rather than trying to size from a standard chart and estimate an adjustment.
How to Choose the Right Specialty Size
Start by measuring your actual body — height, bust or chest, waist, and hip — using our how to measure yourself guide. Compare your height to the petite (under 5'4") or tall (over 6'2") thresholds first, since that determines which proportion category fits you best, and then match your circumference measurements to determine the numeric or letter size within that category. If you fall in between straight and plus sizing (roughly a size 12-16 depending on the brand), try both charts, since fit differs from brand to brand and some straight-size labels overlap with the lower end of plus ranges. When in doubt, check the specific Nike size chart or your target brand's own specialty size guide, since petite, plus, and tall grading rules vary more between companies than standard sizing does.
Shopping Specialty Sizes Online vs. In Store
Specialty sizes can be harder to evaluate online since plus, petite, and tall proportions vary more between brands than standard sizing does. When shopping online, prioritize brands that provide detailed specialty size charts with actual body measurements rather than just size labels, and read fit notes or reviews that mention height and body type when available. In physical stores, trying on multiple specialty sizes side by side (such as a regular Large next to a petite Large) can quickly reveal how much of a difference the proportion adjustment actually makes for a given brand.
Common Mistakes When Buying Specialty Sizes
One common mistake is assuming that petite or tall sizing only affects length and not width — in reality, some brands also adjust shoulder width, rise, and overall proportions slightly, not just sleeve or inseam length. Another common mistake is assuming plus sizes are simply a scaled-up version of straight sizes; in well-designed plus lines, the pattern itself is adjusted for different body proportions rather than just enlarged uniformly, which is why a straight-size Large and a 1X can fit noticeably differently even at similar circumference measurements. Always check a brand's specific specialty size chart before assuming a conversion from a standard chart will be accurate.