{
  "generatedAt": "2026-10-12T16:55:26.784Z",
  "name": "International clothing size conversions (women and men)",
  "page": "https://fashiolabs.com/blog/xxxl-xxxxl-size-chart",
  "url": "https://fashiolabs.com/data/size-charts.json",
  "publisher": {
    "name": "Fashio Labs",
    "product": "Fashio AI",
    "url": "https://fashiolabs.com"
  },
  "methodology": {
    "url": "https://fashiolabs.com/methodology#size-charts",
    "lastChanged": "2026-10-12",
    "changelog": "https://fashiolabs.com/data/changelog.json"
  },
  "sourcesRead": "2026-10-06",
  "sources": [
    "Marks & Spencer men's general and formal-shirt size guides",
    "Target women's regular and plus body size chart",
    "U.S. Polo Assn. India, Park Avenue, Blackberrys, Monte Carlo, Peter England, Powerlook and Indian Terrain shirt size charts"
  ],
  "units": {
    "measurements": "inches (body measurements)",
    "in_": "India label number, not a measurement"
  },
  "accuracy": "These are the standard ready-to-wear conversions, anchored to body measurements rather than to a label. Individual brands vary by up to a full size in either direction because of vanity sizing and house blocks. Measure, then check the brand's own chart before ordering.",
  "plusSizes": "Straight-size alpha (XL, XXL, XXXL) and plus-size alpha (1X, 2X, 3X) are two different scales that share letters. Plus-size blocks are cut with more room through the bust, waist and hip at the same nominal label, so 3X is generally roomier than XXXL even where the numeric size matches.",
  "indiaMen": "India shirt label: the number on the tag at U.S. Polo Assn. India (4XL = 50; Blackberrys uses 48). It is not your chest in inches. Indian size charts give the shirt's own chest, which for a 4XL is about 51–59\".",
  "women": [
    {
      "alpha": "XXS",
      "us": 0,
      "uk": 4,
      "eu": 30,
      "fr": 32,
      "it": 34,
      "jp": "3",
      "in_": 32,
      "bust": 33,
      "waist": 26,
      "hip": 35
    },
    {
      "alpha": "XS",
      "us": 2,
      "uk": 6,
      "eu": 32,
      "fr": 34,
      "it": 36,
      "jp": "5",
      "in_": 34,
      "bust": 34,
      "waist": 27,
      "hip": 36
    },
    {
      "alpha": "S",
      "us": 4,
      "uk": 8,
      "eu": 34,
      "fr": 36,
      "it": 38,
      "jp": "7",
      "in_": 34,
      "bust": 35,
      "waist": 28,
      "hip": 37
    },
    {
      "alpha": "S",
      "us": 6,
      "uk": 10,
      "eu": 36,
      "fr": 38,
      "it": 40,
      "jp": "9",
      "in_": 36,
      "bust": 36,
      "waist": 29,
      "hip": 38
    },
    {
      "alpha": "M",
      "us": 8,
      "uk": 12,
      "eu": 38,
      "fr": 40,
      "it": 42,
      "jp": "11",
      "in_": 36,
      "bust": 37,
      "waist": 30.5,
      "hip": 39.5
    },
    {
      "alpha": "M",
      "us": 10,
      "uk": 14,
      "eu": 40,
      "fr": 42,
      "it": 44,
      "jp": "13",
      "in_": 38,
      "bust": 38.5,
      "waist": 32,
      "hip": 41
    },
    {
      "alpha": "L",
      "us": 12,
      "uk": 16,
      "eu": 42,
      "fr": 44,
      "it": 46,
      "jp": "15",
      "in_": 40,
      "bust": 40,
      "waist": 34,
      "hip": 42.5
    },
    {
      "alpha": "L",
      "us": 14,
      "uk": 18,
      "eu": 44,
      "fr": 46,
      "it": 48,
      "jp": "17",
      "in_": 40,
      "plusAlpha": "1X",
      "bust": 41.5,
      "waist": 36,
      "hip": 44
    },
    {
      "alpha": "XL",
      "us": 16,
      "uk": 20,
      "eu": 46,
      "fr": 48,
      "it": 50,
      "jp": "19",
      "in_": 42,
      "plusAlpha": "1X",
      "bust": 43.5,
      "waist": 38,
      "hip": 46
    },
    {
      "alpha": "XL",
      "us": 18,
      "uk": 22,
      "eu": 48,
      "fr": 50,
      "it": 52,
      "jp": "21",
      "in_": 46,
      "plusAlpha": "2X",
      "bust": 47.5,
      "waist": 43,
      "hip": 50.5
    },
    {
      "alpha": "XXL",
      "us": 20,
      "uk": 24,
      "eu": 50,
      "fr": 52,
      "it": 54,
      "jp": "3L",
      "in_": 48,
      "plusAlpha": "2X",
      "bust": 49.5,
      "waist": 45,
      "hip": 52.75
    },
    {
      "alpha": "XXL",
      "us": 22,
      "uk": 26,
      "eu": 52,
      "fr": 54,
      "it": 56,
      "jp": "4L",
      "in_": 50,
      "plusAlpha": "3X",
      "bust": 51.5,
      "waist": 47,
      "hip": 55
    },
    {
      "alpha": "XXXL",
      "us": 24,
      "uk": 28,
      "eu": 54,
      "fr": 56,
      "it": 58,
      "jp": "5L",
      "in_": 52,
      "plusAlpha": "3X",
      "bust": 53.5,
      "waist": 49,
      "hip": 57.25
    },
    {
      "alpha": "XXXL",
      "us": 26,
      "uk": 30,
      "eu": 56,
      "fr": 58,
      "it": 60,
      "jp": "6L",
      "in_": 54,
      "plusAlpha": "4X",
      "bust": 55.5,
      "waist": 51,
      "hip": 59.5
    },
    {
      "alpha": "XXXXL",
      "us": 28,
      "uk": 32,
      "eu": 58,
      "fr": 60,
      "it": 62,
      "jp": "7L",
      "in_": 56,
      "plusAlpha": "4X",
      "bust": 57.5,
      "waist": 53,
      "hip": 61.75
    },
    {
      "alpha": "XXXXL",
      "us": 30,
      "uk": 34,
      "eu": 60,
      "fr": 62,
      "it": 64,
      "jp": "8L",
      "in_": 58,
      "plusAlpha": "5X",
      "bust": 59.5,
      "waist": 55,
      "hip": 64
    }
  ],
  "men": [
    {
      "alpha": "XS",
      "chest": 31,
      "chestTo": 33,
      "uk": 32,
      "eu": 44,
      "it": 44,
      "fr": 44,
      "jp": "S",
      "in_": 38,
      "waist": 26,
      "waistTo": 28,
      "neck": 14
    },
    {
      "alpha": "S",
      "chest": 34,
      "chestTo": 36,
      "uk": 35,
      "eu": 46,
      "it": 46,
      "fr": 46,
      "jp": "M",
      "in_": 39,
      "waist": 30,
      "waistTo": 32,
      "neck": 14.5
    },
    {
      "alpha": "M",
      "chest": 38,
      "chestTo": 40,
      "uk": 39,
      "eu": 48,
      "it": 48,
      "fr": 48,
      "jp": "L",
      "in_": 40,
      "waist": 33,
      "waistTo": 35,
      "neck": 15.5
    },
    {
      "alpha": "L",
      "chest": 42,
      "chestTo": 44,
      "uk": 43,
      "eu": 52,
      "it": 52,
      "fr": 52,
      "jp": "LL",
      "in_": 42,
      "waist": 36,
      "waistTo": 38,
      "neck": 16.5
    },
    {
      "alpha": "XL",
      "chest": 45,
      "chestTo": 47,
      "uk": 46,
      "eu": 54,
      "it": 54,
      "fr": 54,
      "jp": "3L",
      "in_": 44,
      "waist": 39,
      "waistTo": 41,
      "neck": 17
    },
    {
      "alpha": "XXL",
      "chest": 48,
      "chestTo": 50,
      "uk": 49,
      "eu": 58,
      "it": 58,
      "fr": 58,
      "jp": "4L",
      "in_": 46,
      "waist": 42,
      "waistTo": 44,
      "neck": 18
    },
    {
      "alpha": "XXXL",
      "chest": 52,
      "chestTo": 54,
      "uk": 53,
      "eu": 62,
      "it": 62,
      "fr": 62,
      "jp": "5L",
      "in_": 48,
      "waist": 45,
      "waistTo": 47,
      "neck": 19
    },
    {
      "alpha": "XXXXL",
      "chest": 56,
      "chestTo": 58,
      "uk": 57,
      "eu": 66,
      "it": 66,
      "fr": 66,
      "jp": "6L",
      "in_": 50,
      "waist": 48,
      "waistTo": 50,
      "neck": 20
    },
    {
      "alpha": "5XL",
      "chest": 60,
      "chestTo": 62,
      "uk": 61,
      "eu": 70,
      "it": 70,
      "fr": 70,
      "jp": "7L",
      "in_": 52,
      "waist": 51,
      "waistTo": 53,
      "neck": 21
    }
  ]
}