UTC clock
Amateur logs, contest rules, net schedules and propagation forecasts use Coordinated Universal Time (UTC), often written with a Z.
Current UTC time
--:--:--Z
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Convert a local time to UTC
Pick a date and time.
How it works
- UTC does not change for daylight saving time, so your offset from UTC may change twice a year.
Sources: UTC(NIST) Time Scale (NIST); Daylight Saving Time (NIST); W1AW Operating Schedule (times in UTC) (ARRL); ADIF Specification 3.1.7 (log times in UTC) (ADIF Developers Group)