PST to GMT Time Converter (Los Angeles / San Francisco to London)

// Convert current time from PST (America/Los_Angeles) to GMT (Europe/London)
const now = new Date();
const inGMT = new Intl.DateTimeFormat('en-US', {
  timeZone: 'Europe/London',
  dateStyle: 'medium',
  timeStyle: 'long'
}).format(now);
console.log(inGMT);

# Python 3.9+ using standard zoneinfo
from datetime import datetime
from zoneinfo import ZoneInfo

dt_pst = datetime.now(ZoneInfo("America/Los_Angeles"))
dt_gmt = dt_pst.astimezone(ZoneInfo("Europe/London"))
print(f"PST: {dt_pst.strftime('%Y-%m-%d %H:%M %Z')}")
print(f"GMT: {dt_gmt.strftime('%Y-%m-%d %H:%M %Z')}")