Time Difference: Las Vegas (PT) vs. Hilo, Hawaii (HAST)

Two‑Hour Gap (Standard Time)

Las Vegas, Nevada observes Pacific Time (PT): UTC−8 (PST) / UTC−7 (PDT).
Hilo, Hawaii observes Hawaii‑Aleutian Standard Time (HAST) year‑round: UTC−10. Hawaii does not observe daylight saving.

Result

• When PT is on standard time (Nov–Mar): Las Vegas is 2 hours ahead of Hilo.
• When PT is on daylight time (Mar–Nov): Las Vegas is 3 hours ahead of Hilo.

Example: If it's 12:00 PM in Las Vegas during PDT, it's 9:00 AM in Hilo. During PST, 12:00 PM Las Vegas = 10:00 AM Hilo.