Brazil abolished daylight saving
A reminder that timezone rules are political and change. Code that hardcoded Brazilian DST broke in 2019.
2026-01-15 12:00 · America/Sao_Paulo → UTC
Thu, 2026-01-15, 12:00 in America/Sao_Paulo is Thu, 2026-01-15, 15:00 in UTC.
2026-01-15T15:00:00.000Z
From
America/Sao_Paulo
Thu, 2026-01-15, 12:00
UTC−03:00 · GMT-3
To
UTC
Thu, 2026-01-15, 15:00
UTC+00:00 · UTC
What to watch for
Note
America/Sao_Paulo does not observe daylight saving
America/Sao_Paulo keeps the same offset all year, so its clocks never change. If the other zone does observe it, the gap between them shifts twice a year even though nothing changes on this side.
Note
UTC does not observe daylight saving
UTC keeps the same offset all year, so its clocks never change. If the other zone does observe it, the gap between them shifts twice a year even though nothing changes on this side.
Convert your own time
Use the form on the home page, or call the API or MCP server. This page is also available as markdown.