A closer look at your Four Pillars.

This first version accepts a Gregorian date and a verified UTC+08 reference-clock time. It does not convert birthplaces, historical time zones, daylight saving or true solar time. Do not enter an overseas birth time unchanged. If the time or conversion is unknown, use the guide instead of inventing it.

Original Chinese characters identify the calendar symbols; explanations are in English. Different calculation conventions may produce different charts near boundaries. This beta does not determine favorable elements, fortune or health.

Read the beginner’s guide · Calendar engine: lunar-javascript 1.7.7 · MIT license