KM · COM
Comoros languages and locale codes
Official or primary languages with practical BCP 47 locale recommendations.
BCP 47
Languages and locale codes
| Language | Code | Recommended locale | Status |
|---|---|---|---|
| Arabic | Official | ||
| zdj | Official | ||
| wni | Official | ||
| French | Official |
Use a Comoros locale in a product
When content is written in Arabic, use the lang tag below to describe the text. The Intl locale selects regional formatting. This is one example from the table, not a claim about every visitor's language preference.
<html lang="ar">
new Intl.NumberFormat("ar-KM").format(1234567.89);Compare number and date formatting
These examples use 1234567.89 and the fixed instant 2026-01-15T13:45:00Z, with dates displayed in UTC. Intl computes the results when this site is built; your browser and locale-data version may differ. Unsupported tags are identified instead of showing default-language output.
| Locale | Number | Date | Currency |
|---|---|---|---|
ar-KM | ١٬٢٣٤٬٥٦٧٫٨٩ | ١٥ يناير ٢٠٢٦ | KMF: ١٬٢٣٥ CF |
zdj-KM | Unsupported in this build | Unsupported in this build | KMF: Unsupported in this build |
wni-KM | Unsupported in this build | Unsupported in this build | KMF: Unsupported in this build |
fr-KM | 1 234 567,89 | 15 janvier 2026 | KMF: 1 235 CF |
Currency examples use the fixed value 1234.5. SIX and CLDR snapshot: 2026-09-26. Specify each currency explicitly; formatting is not an exchange rate.
new Intl.NumberFormat("ar-KM", { style: "currency", currency: "KMF" }).format(1234.5);Before adopting a tag, run Intl.NumberFormat.supportedLocalesOf() and Intl.DateTimeFormat.supportedLocalesOf() in your target runtime. A locale does not select a time zone or translate interface text; specify currency explicitly when formatting money.
Data provenance
Sources
- ISO 3166-1 country codes
- Unicode CLDR territory information
- SIX: ISO 4217 List One
- Unicode CLDR 48 currency territory data
Data snapshot: 2026-09-26