Asia/Kathmandu. The UTC offset is always UTC+5:45 — this timezone does not observe daylight saving time.Asia/Kathmandu. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Asia/Kathmandu' })`), Python (`pytz.timezone('Asia/Kathmandu')`), or any IANA-compatible library.