Indian/Kerguelen. The UTC offset is always UTC+5 — this timezone does not observe daylight saving time.Indian/Kerguelen. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Indian/Kerguelen' })`), Python (`pytz.timezone('Indian/Kerguelen')`), or any IANA-compatible library.