Pacific Standard Time

• Pacific Standard Time (PST) is -8 hours behind Coordinated Universal Time, UTC-8, it is used in winter. In summer used Pacific Daylight Time, UTC-7
• Wikipedia: Pacific Standard Time

Countries in Pacific Standard Time

• Canada:
  
  • British Columbia
• Mexico:
  
  • Baja California
• United States:
  
  • California
  • Oregon
  • Nevada
  • Washington