{
  "site": {
    "name": "Sizelane",
    "url": "https://sizelane.com/",
    "about": "https://sizelane.com/about",
    "license": "CC BY 4.0",
    "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
    "attribution": "Name Sizelane, link to the brand page and keep the brand's official source link."
  },
  "page": "https://sizelane.com/chaco-size-chart",
  "brand": "Chaco",
  "slug": "chaco",
  "category": "sandals",
  "origin": "US",
  "checked": "2026-10-24",
  "officialLinks": {
    "website": "https://www.chacos.com/US/en/home",
    "sizeGuide": "https://www.chacos.com/US/en/content?caid=sizechart-universal",
    "storeLocator": "https://www.chacos.com/US/en/content?caid=locally",
    "help": "https://www.chacos.com/US/en/content?caid=cs-help",
    "outlet": "https://www.chacos.com/US/en/sale/",
    "collections": [
      {
        "label": "Sandals",
        "url": "https://www.chacos.com/US/en/sandals-mens-womens/"
      },
      {
        "label": "Z/Sandals",
        "url": "https://www.chacos.com/US/en/z-sandals-collection/"
      },
      {
        "label": "Boots & Shoes",
        "url": "https://www.chacos.com/US/en/boots/"
      },
      {
        "label": "Kids",
        "url": "https://www.chacos.com/US/en/kids/"
      },
      {
        "label": "Custom (MyChaco)",
        "url": "https://www.chacos.com/US/en/mychaco/"
      }
    ]
  },
  "sizeCharts": [
    {
      "id": "men",
      "label": "Men's footwear",
      "source": "https://www.chacos.com/US/en/content?caid=sizechart-universal",
      "lengthMeaning": "unstated",
      "lengthScales": {
        "JP": "size"
      },
      "columns": [
        "US",
        "UK",
        "EU",
        "JP"
      ],
      "rows": [
        [
          "7",
          "6",
          "40",
          "25"
        ],
        [
          "7.5",
          "6.5",
          "40.5",
          "25.5"
        ],
        [
          "8",
          "7",
          "41",
          "26"
        ],
        [
          "8.5",
          "7.5",
          "41.5",
          "26.5"
        ],
        [
          "9",
          "8",
          "42",
          "27"
        ],
        [
          "9.5",
          "8.5",
          "42.5",
          "27.5"
        ],
        [
          "10",
          "9",
          "43",
          "28"
        ],
        [
          "10.5",
          "9.5",
          "43.5",
          "28.5"
        ],
        [
          "11",
          "10",
          "44",
          "29"
        ],
        [
          "11.5",
          "10.5",
          "44.5",
          "29.5"
        ],
        [
          "12",
          "11",
          "45",
          "30"
        ],
        [
          "12.5",
          "11.5",
          "45.5",
          "30.5"
        ],
        [
          "13",
          "12",
          "46",
          "31"
        ],
        [
          "14",
          "13",
          "47",
          "32"
        ],
        [
          "15",
          "14",
          "48",
          "33"
        ]
      ],
      "notes": "Brand columns: US Men's Size, UK, EU, JPN. The page does not say what the JPN value measures.",
      "corrections": [],
      "lengthAnomalies": [],
      "csv": "https://sizelane.com/data/brands/chaco-men.csv"
    },
    {
      "id": "women",
      "label": "Women's footwear",
      "source": "https://www.chacos.com/US/en/content?caid=sizechart-universal",
      "lengthMeaning": "unstated",
      "lengthScales": {
        "JP": "size"
      },
      "columns": [
        "US",
        "UK",
        "EU",
        "JP"
      ],
      "rows": [
        [
          "5",
          "3",
          "36",
          "22"
        ],
        [
          "5.5",
          "3.5",
          "36.5",
          "22.5"
        ],
        [
          "6",
          "4",
          "37",
          "23"
        ],
        [
          "6.5",
          "4.5",
          "37.5",
          "23.5"
        ],
        [
          "7",
          "5",
          "38",
          "24"
        ],
        [
          "7.5",
          "5.5",
          "38.5",
          "24.5"
        ],
        [
          "8",
          "6",
          "39",
          "25"
        ],
        [
          "8.5",
          "6.5",
          "39.5",
          "25.5"
        ],
        [
          "9",
          "7",
          "40",
          "26"
        ],
        [
          "9.5",
          "7.5",
          "40.5",
          "26.5"
        ],
        [
          "10",
          "8",
          "41",
          "27"
        ],
        [
          "10.5",
          "8.5",
          "41.5",
          "27.5"
        ],
        [
          "11",
          "9",
          "42",
          "28"
        ],
        [
          "12",
          "10",
          "43",
          "29"
        ]
      ],
      "notes": "Brand columns: US Women's Size, UK, EU, JPN.",
      "corrections": [],
      "lengthAnomalies": [],
      "csv": "https://sizelane.com/data/brands/chaco-women.csv"
    },
    {
      "id": "kids",
      "label": "Kids' footwear",
      "source": "https://www.chacos.com/US/en/content?caid=sizechart-universal",
      "lengthMeaning": "unstated",
      "lengthScales": {
        "JP": "size"
      },
      "columns": [
        "US",
        "UK",
        "EU",
        "JP"
      ],
      "rows": [
        [
          "10",
          "9",
          "28",
          "16"
        ],
        [
          "10.5",
          "9.5",
          "28.5",
          "16.5"
        ],
        [
          "11",
          "10",
          "29",
          "17"
        ],
        [
          "11.5",
          "10.5",
          "29.5",
          "17.5"
        ],
        [
          "12",
          "11",
          "30",
          "18"
        ],
        [
          "12.5",
          "11.5",
          "30.5",
          "18.5"
        ],
        [
          "13",
          "12",
          "31",
          "19"
        ],
        [
          "13.5",
          "12.5",
          "31.5",
          "19.5"
        ],
        [
          "1",
          "13",
          "32",
          "20"
        ],
        [
          "1.5",
          "13.5",
          "32.5",
          "20.5"
        ],
        [
          "2",
          "1",
          "33",
          "21"
        ],
        [
          "2.5",
          "1.5",
          "33.5",
          "21.5"
        ],
        [
          "3",
          "2",
          "34",
          "22"
        ],
        [
          "3.5",
          "2.5",
          "34.5",
          "22.5"
        ],
        [
          "4",
          "3",
          "35",
          "23"
        ],
        [
          "4.5",
          "3.5",
          "35.5",
          "23.5"
        ],
        [
          "5",
          "4",
          "36",
          "24"
        ],
        [
          "5.5",
          "4.5",
          "36.5",
          "24.5"
        ],
        [
          "6",
          "5",
          "37",
          "25"
        ]
      ],
      "notes": "Brand columns: US Kid's Size, UK, EU, JPN; runs from US 10 (little kid) through 6 (big kid).",
      "corrections": [],
      "lengthAnomalies": [],
      "csv": "https://sizelane.com/data/brands/chaco-kids.csv"
    }
  ],
  "modelCharts": [],
  "widths": null,
  "fitGuidance": [
    {
      "text": "Wide widths are offered in some Z-Series sandals and as custom Z-sandals through MyChacos.",
      "source": "https://www.chacos.com/US/en/content?caid=faqs"
    }
  ],
  "unverified": [
    "Chaco's chart has a JPN column but no CM column, and it does not say whether JPN means foot length or shoe length.",
    "Chaco mentions wide widths but does not publish width codes or measurements, so widths are not listed."
  ]
}