Your
Birth Chart
The complete natal chart, free
Every planet, house and aspect an astrologer would show you. No sign-up.
Our free birth chart calculator only needs your date, time and place of birth. Enter your details and your chart is drawn on screen within seconds, complete with the wheel, 26 points, the twelve houses and all the aspects. Want to compare with someone? Add a second person for a couple chart. Don't know your birth time? Tick "Unknown" and we will calculate for noon.
Questions
people ask
Four short answersWhat do I need to calculate my birth chart?
You need your date of birth, your time of birth and the town or city where you were born. Choose the place from the list so we have its coordinates. Adding a name is optional and it will appear on your chart and PDF.
Where can I find my birth time?
Your birth certificate or hospital record is the best place to start. Some short-form certificates leave out the time, so you may need the long form. A parent's memory to the nearest half hour can still narrow your rising sign to one or two signs.
Why does the calculator ask for my place of birth?
Your birthplace gives the latitude and longitude that determine your rising sign and houses. It also tells us which time zone was in effect on that date, including daylight saving, so your birth time can be converted correctly.
Does the calculator save my details?
Only in your own browser. Each chart is added to Your charts on this device, so you can come back to it later. We don't store your birth details, and you can remove any chart from the list whenever you like.