Welcome

Welcome to the time data repository of Standards for Time and Frequency at the National Measurement Institute!

You can find data here that can be used to establish traceability to UTC(AUS), the legal standard for time in Australia, and Australia's realization of the international time standard Coordinated Universal Time (UTC).

Data services

Information about the files in each directory and their formats can be found in README.txt files in each directory.

For more information about the services we provide, please visit our main website.

You can also contact us at time@measurement.gov.au