bornchart
Free chart  ·  no account

Let's compute your chart.

Four details, one minute. The exact time and place are what make this chart yours — so we ask for both.

required
Year
Month
Day
Don't know your time?
24-hour clock
A two-hour window still works — we'll note the lower precision in your chart.
for true solar time
sets luck-pillar direction
Female
Male
Prefer not to say
Free · instant · no account · same inputs always return the same chart
INSTANT

Your chart appears the moment you submit. Nothing to verify, no email.

WHY THE TIME

The hour pillar and true solar time both depend on the exact minute and longitude.

PRIVATE

We compute in your session. Save a chart only if you choose to make an account later.