Pacific/Pago_Pago. The UTC offset is always UTC-11 — this timezone does not observe daylight saving time.Pacific/Pago_Pago. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Pacific/Pago_Pago' })`), Python (`pytz.timezone('Pacific/Pago_Pago')`), or any IANA-compatible library.