Lagna Calculator

The lagna — ascendant — is the rashi rising on the eastern horizon at your moment of birth. It sets your first house and anchors the entire kundli, which is why accurate birth time matters: lagna changes roughly every two hours.

Enter your birth details to compute your lagna sign, its degree, nakshatra and the lagna lord, using Lahiri ayanamsa. Nothing is stored.

Formula

Lagna = rashi on the eastern horizon at birth time and place (sidereal, Lahiri ayanamsa)

Example

Born 15 Jan 1990, 10:30 AM, Delhi → lagna might be Aquarius at 12.4° — the tool computes the exact value.

How to Use

  1. 1. Enter birth date, time and city.
  2. 2. Click "Find My Lagna".
  3. 3. Read your lagna sign, degree and nakshatra.

Frequently Asked Questions

What is lagna?

The ascendant — the rashi rising on the eastern horizon at your birth.

Why does birth time matter?

Lagna changes every ~2 hours; a small error can change the sign.

Which ayanamsa is used?

Lahiri (Chitrapaksha), the most common in Indian astrology.

Is my data stored?

No — computed entirely in your browser.

Related Tools

Choghadiya Today — Aaj Ka Choghadiya Janam Kundli Kundli Matching Nakshatra Finder Rashi Finder Today's Panchang
Author: Astro Editorial Team Reviewed by: Astro Editorial Team Last updated: 2026-09-16

This page was reviewed for accuracy by the Astro editorial team. Our editorial process follows our editorial policy to ensure reliable, up-to-date conversion tools and reference content.