---
title: "Mulank and Bhagyank Calculator (Ank Jyotish)"
slug: "mulank-bhagyank-calculator"
canonical_url: "https://mahadasha.com/mulank-bhagyank-calculator"
type: "calculator"
description: "Compute the Mulank (psychic / birthday number) and Bhagyank (destiny / life path) of Vedic numerology, the navagraha that rules each, and the lucky numbers, colours, days, gemstones, directions and mantras that follow from both together rather than from one."
---

# Mulank and Bhagyank Calculator (Ank Jyotish)

Compute the Mulank (psychic / birthday number) and Bhagyank (destiny / life path) of Vedic numerology, the navagraha that rules each, and the lucky numbers, colours, days, gemstones, directions and mantras that follow from both together rather than from one.

Number to graha mapping: 1 Sun, 2 Moon, 3 Jupiter, 4 Rahu, 5 Mercury, 6 Venus, 7 Ketu, 8 Saturn, 9 Mars. Call /numerology/lucky for the remedial panel alone.

## Inputs

- **birth_date** — date of birth (`YYYY-MM-DD`). **No time, place or timezone required.**
- **name_at_birth** *(optional)* — full name as given at birth, in Latin letters.
  Drives Expression, Soul Urge and Personality.
- **name_in_use** *(optional)* — the name used day to day. Drives the Naamank.
- **system** *(optional)* — `pythagorean`, `chaldean` or `both` (default `both`).
- **y_mode** *(optional)* — `heuristic` (default), `vowel` or `consonant`. Controls
  whether Y counts as a vowel, which moves Soul Urge and Personality but never Expression.

## Programmatic access (for AI agents)

This calculator is backed by a JSON API — agents should call it directly instead of the HTML form:

- **Endpoint:** `POST https://mahadasha.com/api/v1/numerology/core`
- **Auth:** JWT Bearer token — register at `https://mahadasha.com/api/v1/auth/register`
- **OpenAPI schema:** https://mahadasha.com/api/v1/openapi.json
- **API catalog:** https://mahadasha.com/.well-known/api-catalog
- **MCP server card:** https://mahadasha.com/.well-known/mcp/server-card.json

Refer to the OpenAPI schema above for the exact request body and response shape of `https://mahadasha.com/api/v1/numerology/core`.

> Human UI: [Mulank and Bhagyank Calculator (Ank Jyotish)](https://mahadasha.com/mulank-bhagyank-calculator)
