Rutviju

Free calculator

Rashi Calculator

Your rashi (moon sign) is the sign the Moon was in at your birth, in the sidereal zodiac used by Indian astrology. It is the sign used for daily rashifal and gochar. Enter your birth details to find it.

  • Free
  • Any date and city
  • Checked against Drik Panchang

Your birth details

Place of birth: choose the nearest city, search your town, or use your location. Time in IST.

What you will get

  • Your janma nakshatra and pada
  • Name letters (namakshar) for your pada
  • Your rashi (moon sign), lagna, gana, nadi and dasha at birth

Nothing you enter is stored — the calculation runs in your browser and the details stay in the page address so you can share or bookmark them.

How it is calculated

The positions of the Sun, the Moon and the rising point of the ecliptic are calculated for your birth moment and place, then converted to the sidereal zodiac with the Lahiri (Chitrapaksha) ayanamsa — the standard of the Indian government’s Rashtriya Panchang and most Indian astrologers.

Nakshatra, rashi and lagna agree with Swiss Ephemeris (the library most horoscope software uses) to about an arcsecond. A birth-time error matters most for the lagna, which moves about one degree every four minutes.

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Frequently asked questions

Why do I need the birth time and place?

The Moon moves through a whole nakshatra in about a day and the lagna changes every two hours or so, so both the time and the place (which sets local time and the horizon) change the result.

I don’t know my exact birth time. What can I do?

Nakshatra and rashi need only an approximate time unless the Moon was changing sign or star that day. The lagna needs an accurate time — if you are unsure, a pandit or astrologer can help with birth-time rectification.

Why is my Vedic rashi different from my Western zodiac sign?

Western astrology uses the tropical zodiac tied to the seasons; Indian astrology uses the sidereal zodiac tied to the stars. The two differ by the ayanamsa (about 24° today), so most people’s sign moves back by one.

Which ayanamsa is used?

Lahiri (Chitrapaksha), the standard adopted by the Indian government’s calendar reform committee and used by most Indian panchangs and astrologers.

Pujas for your nakshatra and grahas

Navagraha, nakshatra shanti and graha pujas at temples and at home.

Online Puja

Last updated 2026-09-29