Free Compatibility by Birth Date

The direct answer: Free Compatibility by Birth Date: Measure relationship compatibility using Chaldean numerology when exact birth time is unavailable. AskSoma publishes this at asksoma.ai/compatibility-by-date as a free Vedic astrology resource using Swiss Ephemeris calculations and classical Jyotish interpretation — not generic sun-sign copy.

Measure relationship compatibility using Chaldean numerology when exact birth time is unavailable.

Measure relationship compatibility using Chaldean numerology when exact birth time is unavailable. This calculator compares Mulank (root number from birth day), Bhagyank (destiny number from full birth date), and their mutual relationships to assess romantic, professional, and friendship compatibility. A practical alternative when full Kundli matching isn't possible because birth times are unknown.

What this calculator gives you

• Numerology compatibility score
• Mulank and Bhagyank comparison
• Strength patterns
• Friction indicators
• Practical recommendations

When to use it

• Quick dating compatibility checks
• Business partner compatibility assessment
• Early-stage relationship screening
• Compatibility when birth time is unknown
• Friendship harmony evaluation
• Comparing multiple prospects by birth date

Free Compatibility by Birth Date — frequently asked

How does numerology-based compatibility work?

Each birth date reduces to core numbers: Mulank (birth day single digit) represents personality, and Bhagyank (full date single digit) represents destiny. The tool checks whether these numbers are naturally friendly, enemy, or neutral to each other — friendly pairs indicate natural harmony.

Is birth date compatibility accurate without birth time?

It provides a useful first-pass indicator based on numerical vibrations. However, it cannot account for planetary positions, house placements, or Dasha timing that require exact birth time. Use it as a quick screening tool and follow up with full Kundli matching when birth times become available.

What makes two birth dates compatible?

Compatibility is strongest when both Mulank numbers are in the same friendly group (e.g., 1-2-3-9 form a friendly cluster, 4-7 are allies). Additional compatibility comes when one person's Mulank is friendly with the other's Bhagyank, creating alignment between personality and destiny levels.

Can I use this for business partnerships?

Yes. The same number-harmony principles apply to professional relationships. Friendly Mulank pairs suggest smooth communication and shared working style, while Bhagyank compatibility indicates aligned long-term goals and complementary strengths.