Your Birth Chart, Starting With the Big Three

A birth chart is a map of the sky at the moment and place you were born. Three placements carry most of the weight: the Sun (your core self), the Moon (your emotional nature) and the Rising sign (how the world meets you). Get all three free below — calculated, as always, from real ephemeris data rather than date tables.

Birth date

Birth time (optional — noon is used if blank)

Timezone (UTC offset at birth)

Birth city (fills coordinates)

Latitude (−90…90)

Longitude (−180…180)

Add your birth time and city to unlock your Rising sign as well. Your birth data never leaves your browser — every calculation happens on this device.