Calculate Your Natal Moon Phase

Do you know your natal Moon phase? This is a significant trait in your personality! Discover if you're a New, Full, Crescent, or Quarter Moon baby – and a brief description of what it means.

Enter your birth date below and select Go.

On a mobile, please tilt your device on its side.

Please Note: This calculator is a third-party tool over which has no control. Unfortunately, it is not perfect…

If you were born in between phases, it might be a bit off because it doesn't consider the location, time of day, or time zone you were born.

Additionally, to even out the results, the short phases (full/new moon, quarters) last just as long as the transitional ones (waxing/waning crescent).

Original Zodiac T-Shirts