Discover Your Love Compatibility
Free Zodiac Compatibility Calculator for All 12 Signs
Zodiac Love Calculator
Find your celestial connection
Find out how compatible you are with your partner or crush using our free zodiac compatibility calculator. Pick both signs to see your score out of 100, what tends to work, and what to watch for.
How It Works
Understanding Zodiac Signs
In astrology, each zodiac sign has its own traits, shaped by its element and ruling planet. Your reading describes how your two signs tend to get along.
Elemental Compatibility
We examine the natural harmony between fire, earth, air, and water elements. Some elements naturally complement each other, while others may create challenges in relationships.
Sun Signs Only
Full synastry compares two complete birth charts and needs birth times and places. This calculator uses sun signs only, so treat it as a quick first look.
How We Score
Scores From 50 to 91
Each of the 78 sign pairs has a set score from 50 to 91. Scores follow the classic element rules: signs of the same element, fire with air, and earth with water score highest. The same two signs always get the same score.
Compatibility Scores
You get one overall score out of 100, a short reading, and lists of strengths and challenges for your pair.
Benefits of Our Calculator
Strengths and Challenges
See what tends to work for your two signs and where you may need more patience.
Made for Fun
Astrology is not a science, and no score can predict how a relationship will go. Use your reading as something to talk about together.
Something to Talk About
Compare your reading with how things really go between you. It's an easy way to talk about what you each need.
How to Use the Calculator
- Enter your name and pick your zodiac sign
- Enter their name and pick their sign
- Tap Calculate Compatibility to see your score out of 100
- Read the strengths and challenges for your pair
Frequently Asked Questions
How accurate is the compatibility calculator?
It follows traditional sun-sign astrology, which is not a science. Everyone with the same two signs gets the same score. Treat it as a fun starting point: how you talk to and treat each other matters far more.
Can I use the calculator for friendships or professional relationships?
Absolutely! Our Zodiac Compatibility Calculator can be used to gain insights into any type of relationship, not just romantic ones.
What if I don't know my partner's zodiac sign?
Use our birthday compatibility calculator. Enter both birth dates and it finds both signs for you.
Zodiac Signs Reference
Is it really free to use?
Yes! Our zodiac compatibility calculator is completely free to use. You can calculate compatibility with as many people as you'd like.
What should I do if the results show a low compatibility score?
A low compatibility score doesn't necessarily mean your relationship is doomed. Use the insights to understand potential areas of conflict and work on building a stronger relationship through communication and understanding.
Can the compatibility score change over time?
No. The score depends only on your two sun signs, so it stays the same. Your relationship can still change a lot over time.
How often can I use it?
You can use our calculator as many times as you want. Feel free to explore compatibility with different people or check back periodically.