- ISO 3166
HM- Main language + region
und-HM- Currency
- AUD · Australian Dollar
- Region
- not grouped
Heard & McDonald Islands
Heard & McDonald Islands has 1 people. Unknown language is the most widely spoken language at 100%, one of 1 language CLDR lists here. CLDR records no national official language here. A product shipping here defaults to und-HM.
Market summary
Each figure carries its own world scale, so it reads without a second market beside it.
People online
—
No World Bank internet estimate for this territory, so the online market cannot be sized here. CLDR puts the population at 1.
Income per person
—
GDP per capita in current US dollars, World Bank Open Data, most recent reported year. A rough guide to spending power, not revenue.
Can pay online
—
No Findex survey covers this territory, so payment readiness is unknown.
Languages
1
Unknown language 100%
Languages CLDR records here with a share of 0.1% or more. None is recorded as official nationally.
English proficiency
—
Not in the EF EPI 2025 table. Absent is not the same as low.
Adult literacy
99%
0%world median 95%100%
Share of adults who can read, as recorded in CLDR territory data. Low literacy shifts a product toward icons, audio, and video before another language.
What people speak
Shares include second languages, so totals can exceed 100%.
Most spoken in Heard & McDonald Islands
share of 1 people
- Unknown language100%1
Filled bars are nationally official languages. Bars are scaled to the largest language rather than to 100%.
CLDR also records diaspora populations, so a language reaches further than any single page shows. The language profiles show each one's full footprint.
Day-one requirements
What the interface needs for the main language spoken here (und-HM).
Plural categories
2
Word-forms a translator writes for counted text, like English's "1 item" and "2 items".
Script family
Latin
Default system fonts cover this script on all major platforms.
Reading direction
Left-to-right
Standard. Use dir='auto' on user-generated content fields.
Date
April 21, 2026
Short: 4/21/26
Time
6:30 PM
Week starts Mon
Currency
A$1,234.56
1,234.56 in AUD · Australian Dollar