Hora UTC actual
Tiempo universal coordinado en vivo, marca de tiempo Unix e ISO 8601 — copia con un clic.
Marca de tiempo Unix
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ISO 8601
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Tu hora local
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Why UTC matters
Every time zone on Earth is defined as an offset from Coordinated Universal Time, and all calculations on this site go through UTC internally. Logging events in UTC, scheduling systems in UTC, and converting to local time only at the display step is the single most effective habit for avoiding time zone bugs.
Preguntas frecuentes
What is the difference between UTC and GMT?
For everyday purposes they show the same clock time. GMT is a historical time zone name (mean solar time at Greenwich); UTC is the modern scientific standard kept by atomic clocks. Technical systems, aviation and this site use UTC as the reference.
What is a Unix timestamp?
The number of seconds elapsed since 1970-01-01 00:00:00 UTC, not counting leap seconds. It is the most common machine representation of a moment in time; the millisecond variant is the same number × 1000.
Why does my system time differ from UTC shown here?
This page derives UTC from your device clock. If your device clock is wrong, the UTC shown is off by the same amount — compare with an NTP-synced device if exactness matters.