Units of measure
The 231 units of measure CLDR names, grouped into 22 quantity categories, searchable by name or abbreviation. From Unicode CLDR 48.2.
Free
How do I add Units of measure autocomplete to my app?
Units of measure is a free AutoSugges reference list of 253 items. Query it with your publishable key as the key parameter and the typed text as q, after at least two characters. Results come back pre-ranked from the edge, ten by default, ready for the AutoSugges React, React Native or HTML component.
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Provenance
- What it is
- The 231 units of measure CLDR names, grouped into 22 quantity categories, searchable by name or abbreviation. From Unicode CLDR 48.2.
- Authority
- Authoritative
- May AutoSugges redistribute it
- Yes
- Attribution required
- Yes
- Refresh cadence
- Twice a year, on each CLDR release
- Last retrieved
- 2026-09-27
- Availability
- Free
- Reference list or entity dataset
- Reference list
Field schema
253 items, across 2 hierarchy levels: quantity, unit.
- quantity: 22
- unit: 231
| Field | Type | Meaning |
|---|---|---|
| value | string | The canonical, unique value — what a query resolves to. |
| displayValue | string | The locale-resolved label a suggestion renders. |
| description | string, optional | Free-text detail shown beside the item. NAICS uses it for the ancestor breadcrumb; not every dataset sets it. |
| parentSourceId | string, optional | The parent item in the source’s own key space, for a hierarchical dataset. |
| hierarchyLevel | string, optional | Which level of the hierarchy this item sits at. |
| displayOrder | integer | Curated display order, distinct from relevance rank. |
| aliases | string[] | Alternate spellings that resolve to this item. |
| metadata | object | Dataset-specific fields — e.g. NAICS’s `code`/`level`/`trilateral`, or a country’s `alpha2`/`alpha3`/`numeric`. |
A worked item
{
"value": "acceleration-g-force",
"displayValue": "g-force",
"description": "Acceleration",
"aliases": [
"acceleration-g-force",
"g-force",
"G"
],
"metadata": {
"symbol": "G",
"level": "unit"
},
"ancestors": [
{
"value": "acceleration",
"displayValue": "Acceleration"
}
]
}Query it
/v1/query?key=YOUR_PUBLISHABLE_KEY&q=g-forceThe publishable key above is a public, browser-safe identifier — never a secret.
Related
Frequently asked questions
- What is in the Units of measure dataset?
- The 231 units of measure CLDR names, grouped into 22 quantity categories, searchable by name or abbreviation. From Unicode CLDR 48.2. It has 253 items. Its source is Unicode Common Locale Data Repository (CLDR). Authority: Authoritative. Licence: Unicode License V3. Copyright © 2019-2025 Unicode, Inc. Redistribution permitted provided the copyright and permission notice accompany copies or associated documentation. Refresh cadence: Twice a year, on each CLDR release.
- Is the Units of measure dataset free?
- AutoSugges-published free datasets are never priced on their own — every plan includes all of them. What a plan prices is how many queries you may make, not which free list you may query. A few catalog entries are licensed from a third party or supplied by you, and those carry their own access terms, shown on that dataset's own page.
- How do I query Units of measure?
- Call GET /v1/query with your publishable key as the key parameter and the typed text as q, or mount the AutoSugges component for React, React Native or HTML. The runtime answers from the edge and never reads a database.
- What is the minimum number of characters before a query runs?
- Two by default. A list owner can change the minimum, but it can never be 1. The client reads the real value from bootstrap and sends no request below it, so do not hardcode it.
- How long does the client wait after typing before it queries?
- 150 milliseconds by default. The value is delivered through bootstrap and a list owner can raise it, so the client uses the policy value rather than a constant.
- What happens when my query quota runs out?
- The runtime returns a structured quota_exceeded response that carries no items and no placeholder suggestions, so exhaustion is never mistaken for no results. Render it from the typed error code and prompt an upgrade.