Date Conversion

Conversion tools between 28x dates and other calendar systems will be available here in a future release.

The conversion algorithms are defined by the 28x Time Standard v0.1: the fixed epoch (28X-0001-01-01 corresponding to the first 28-day New Year following the March equinox of 2026) and the regular cycle structure (13 × 28 days + 1 intercalary day per year).

For now, reference implementations are being developed and tested. When ready, conversion tools will be provided both as web interfaces and as programmatic APIs.