{
 "version": "2026-10-20",
 "license": "Dimension sheets are written by Xem Studio from the cited sources and are free to use (CC BY 4.0, attribute 'Xem Studio'). Linked files belong to their publishers under the license shown; Xem Studio does not host them. 'license_verified: false' means the license shown is from memory or the publisher's page as last read and should be confirmed at the link before commercial use.",
 "slug": "cr2032-coin-cell",
 "name": "CR2032 coin cell",
 "kind": "standard",
 "category": "Power & cooling",
 "group": "Batteries",
 "year": null,
 "question": "What are the dimensions of a CR2032 coin cell?",
 "tags": [
  "battery",
  "cell",
  "holder"
 ],
 "aliases": [
  "cr2032",
  "coin cell",
  "2032"
 ],
 "overall_mm": {
  "length": 3.2,
  "width": 20,
  "height": 20
 },
 "official_cad": false,
 "xem_status": "free-files",
 "les": false,
 "free_files": 3,
 "url": "https://xemstudio.com/objects/cr2032-coin-cell/",
 "sheet_txt": "https://xemstudio.com/objects/cr2032-coin-cell/sheet.txt",
 "sheet": {
  "basis": "IEC 60086 standard",
  "overall_mm": {
   "length": 3.2,
   "width": 20,
   "height": 20
  },
  "notes": [
   "Ø20 × 3.2 mm; CR2025 is 2.5 mm thick, CR2016 1.6 mm, same diameter.",
   "Negative is the flat face; positive is the can with the printed side."
  ]
 },
 "sheet_text": "CR2032 coin cell — dimension sheet\nSource: Xem Studio, https://xemstudio.com/objects/cr2032-coin-cell/  (CC BY 4.0)\nBasis: IEC 60086 standard\nCatalog version: 2026-10-20\n\nOverall (mm): length 3.2, width 20, height 20\n- Ø20 × 3.2 mm; CR2025 is 2.5 mm thick, CR2016 1.6 mm, same diameter.\n- Negative is the flat face; positive is the can with the printed side.\n\nFiles elsewhere (not hosted by Xem Studio; license as stated by the publisher):\n- Wikipedia: List of battery sizes — web — CC BY-SA 4.0 (text) — https://en.wikipedia.org/wiki/List_of_battery_sizes\n\nFree files (CC BY 4.0, Xem Studio; STEP + STL, 3 parts): https://xemstudio.com/files/hardware/cr2032-coin-cell/index.json\nAPI: https://xemstudio.com/api/geometry?object=cr2032-coin-cell\n",
 "sources": [
  {
   "publisher": "Wikipedia",
   "title": "List of battery sizes",
   "url": "https://en.wikipedia.org/wiki/List_of_battery_sizes",
   "formats": [
    "web"
   ],
   "license": "CC BY-SA 4.0 (text)",
   "license_verified": true,
   "hosted": false
  }
 ],
 "xem": {
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  "sheet_free": true,
  "mesh_price_usd": null,
  "step_price_usd": null,
  "tolerance_mm": null
 },
 "related": [
  "aa-aaa-cells",
  "raspberry-pi-pico"
 ],
 "faq": [
  {
   "q": "What are CR2032 dimensions?",
   "a": "Ø20 × 3.2 mm. CR2025 is 2.5 mm thick and CR2016 1.6 mm, same diameter."
  },
  {
   "q": "Which side of a CR2032 is positive?",
   "a": "The can with the printed side is positive; the flat face is negative."
  }
 ],
 "files_license": null,
 "offers": [
  {
   "file": "cell-cr2032",
   "formats": [
    "step",
    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/cr2032-coin-cell/cell-cr2032.step",
   "stl": "https://xemstudio.com/files/hardware/cr2032-coin-cell/cell-cr2032.stl",
   "note": "CR2032 Ø20 × 3.2"
  },
  {
   "file": "cell-cr2025",
   "formats": [
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   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/cr2032-coin-cell/cell-cr2025.step",
   "stl": "https://xemstudio.com/files/hardware/cr2032-coin-cell/cell-cr2025.stl",
   "note": "CR2025 Ø20 × 2.5"
  },
  {
   "file": "cell-cr2016",
   "formats": [
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    "stl"
   ],
   "price_usd": 0,
   "license": "CC BY 4.0 (Xem Studio)",
   "step": "https://xemstudio.com/files/hardware/cr2032-coin-cell/cell-cr2016.step",
   "stl": "https://xemstudio.com/files/hardware/cr2032-coin-cell/cell-cr2016.stl",
   "note": "CR2016 Ø20 × 1.6"
  }
 ],
 "markdown": "https://xemstudio.com/objects/cr2032-coin-cell/index.md"
}