Convert Calendar Events From Local Times to Yours
Posted: Thu Oct 29, 2026 6:00 am
Convert Calendar Events From Local Times to Yours
Scenario: you trade from UTC plus 1, with no daylight saving. Convert four events.
US inflation data, 8:30 a.m. Eastern. During US standard time, that is 13:30 UTC, so 14:30 for you. During US daylight time, it is 12:30 UTC, so 13:30.
European Central Bank decision, announced at 14:15 in Frankfurt local time. In winter, Frankfurt is UTC plus 1, so 13:15 UTC, and 14:15 for you. In summer, Frankfurt is UTC plus 2, so 12:15 UTC, and 13:15 for you.
Reserve Bank of Australia decision, 2:30 p.m. Sydney time. In the Australian summer, which falls in the northern winter, Sydney is UTC plus 11, so 03:30 UTC, and 04:30 for you. In the Australian winter, Sydney is UTC plus 10, so 04:30 UTC, and 05:30 for you.
Bank of England, 12:00 London time. In winter, 12:00 UTC, so 13:00. In summer, 11:00 UTC, so 12:00.
Notice that each event moves by an hour at different dates, because each region changes its clocks on its own schedule, and the southern hemisphere moves in the opposite season.
Mistakes cluster around those weeks. A trader relying on a remembered time may be an hour late or early.
Use a calendar that converts automatically, and verify at least the times of major events manually in the weeks around clock changes.
Exercise: pick three events you watch, and write their local release time in both seasons.
Scenario: you trade from UTC plus 1, with no daylight saving. Convert four events.
US inflation data, 8:30 a.m. Eastern. During US standard time, that is 13:30 UTC, so 14:30 for you. During US daylight time, it is 12:30 UTC, so 13:30.
European Central Bank decision, announced at 14:15 in Frankfurt local time. In winter, Frankfurt is UTC plus 1, so 13:15 UTC, and 14:15 for you. In summer, Frankfurt is UTC plus 2, so 12:15 UTC, and 13:15 for you.
Reserve Bank of Australia decision, 2:30 p.m. Sydney time. In the Australian summer, which falls in the northern winter, Sydney is UTC plus 11, so 03:30 UTC, and 04:30 for you. In the Australian winter, Sydney is UTC plus 10, so 04:30 UTC, and 05:30 for you.
Bank of England, 12:00 London time. In winter, 12:00 UTC, so 13:00. In summer, 11:00 UTC, so 12:00.
Notice that each event moves by an hour at different dates, because each region changes its clocks on its own schedule, and the southern hemisphere moves in the opposite season.
Mistakes cluster around those weeks. A trader relying on a remembered time may be an hour late or early.
Use a calendar that converts automatically, and verify at least the times of major events manually in the weeks around clock changes.
Exercise: pick three events you watch, and write their local release time in both seasons.