International reference data
Standards
Explore international standards data.
Side-by-side views of what your JavaScript runtime knows versus official sources — with every divergence left visible, and every view exportable.
Data on board
- Node
- 24.21.0
- ICU
- 78.3
- Unicode
- 17.0
- IANA tzdata
- 2026c
- CLDR
- 48.0
- Built
- 2026-10-08
Datasets
- CCYBoarding passGate /currencies
From · runtime
INTL
Intl.NumberFormat
To · reference
4217
ISO 4217 · SIX Group
Currencies
Standards03
- JS Intl.NumberFormat (symbols)
- ISO 4217 List One (active)
- ISO 4217 List Three (historical)
- TZDBoarding passGate /timezones
From · runtime
INTL
Intl.DateTimeFormat
To · reference
TZDB
IANA tzdata
Timezones
Standards02
- JS Intl API
- IANA tzdata
- CTYBoarding passGate /countries
From · runtime
INTL
Intl.DisplayNames
To · reference
3166
ISO 3166 · UN M49
Countries
Standards12
- JS Intl API (flags, names)
- ISO 3166-1 (Alpha-2/3, numeric, names)
- ISO 3166-2 (subdivisions)
- UN M49 (regions)
- UN / EU (membership)
- ICAO Doc 9303 (passport codes)
- ICAO Annex 7 (aircraft marks)
- UNECE (vehicle codes)
- IOC (Olympic codes)
- FIFA (country codes)
- IANA (ccTLDs)
- ITU-T E.164 (dialing codes)
- LNGBoarding passGate /languages
From · runtime
INTL
Intl.DisplayNames
To · reference
639
ISO 639 · BCP 47
Languages
Standards04
- JS Intl.DisplayNames
- ISO 639-1
- IANA BCP 47 Subtag Registry
- Unicode CLDR