{
  "url": "https://classa.info/glossary/net-internal-area",
  "title": "Net internal area (NIA)",
  "description": "UK measurement standard for tenant-usable office area.",
  "oneSentenceAnswer": "UK measurement standard for tenant-usable office area.",
  "tldr": [
    "UK measurement standard for tenant-usable office area.",
    "NIA is the principal UK office measurement — broadly equivalent to USF in the US."
  ],
  "keyFacts": {
    "category": "Measurement",
    "regionScope": "UK"
  },
  "pageType": "glossary",
  "lastUpdated": "2026-04-01T00:00:00.000Z",
  "license": "CC BY 4.0 with attribution to Class A Atlas (https://classa.info).",
  "citation": "Source: Class A Atlas (https://classa.info/glossary/net-internal-area), updated 2026-04-01T00:00:00.000Z."
}