Birth Chart Calculator

Enter your birth date, time, and place. We calculate the exact position of every planet at your moment of birth — the precision professional astrologers rely on. Don't know your birth time? You'll still get your Sun and Moon signs.

Your birth details
As exact as possible — check your birth certificate.
Check to subtract 1 hour — usually handled automatically, so only check if you're sure.
Type a city in any language — 34,000 cities worldwide. Timezone & coordinates are filled in automatically.

Frequently Asked Questions

What if I don't know my birth time?

You'll still get your Sun and Moon signs, calculated for noon on your birth date. Your Rising sign and house placements need an exact time — they shift every couple of hours.

Is my data stored?

Your result is saved so your chart link works, but no email or account is required. Use a nickname if you prefer.

Why is my chart different from other sites?

Small differences usually come down to time zone handling or house system conventions. We calculate every position precisely for your exact birth moment.