Enter your birth date, exact time and birth city. Tianji generates BaZi, Zi Wei Dou Shu, Qi Men Dun Jia and Western Astrology charts together and cross-checks them. Free, no signup required.
What the chart needs
Birth date — solar or lunar calendar, converted automatically
Birth time — to the minute. An error over 30 minutes can change the Hour Pillar and shift the whole reading
Birth city — for True Solar Time calibration; the same clock time in different cities can differ by a meaningful fraction of an hour
What happens after charting
Verify the past first — the system reads periods you have already lived through, so you can judge accuracy yourself
Then look ahead — career, relationships, wealth, health and annual forecasts
Cross-system comparison — four systems analyse independently; converging conclusions carry more weight
True Solar Time data covers 194 countries and 1,531 cities.