Best Horse Color Calculator (Horse Genetics Calculator) 2024

Horse Color Calculator

A horse color calculator is an online tool that helps you predict the possible colors of a horse based on its breed, color, and pattern.

These calculators use a complex algorithm that takes into account the genetics of horse colors and patterns to provide an estimate of the possible colors your horse may have.

The calculators typically ask for information such as the horse’s breed, color, and pattern, as well as the colors of its parents. Based on this information, the calculator will provide a list of possible colors for your horse.

Horse color calculators can be useful for horse breeders, owners, and enthusiasts who want to predict the possible colors of their horses. They can also be a fun and educational tool for anyone interested in learning more about horse colors and genetics.

Choosing the right horse color can be an exciting yet challenging task for any horse owner or breeder. With so many gorgeous horse coat colors and patterns to choose from, how do you know which one is the best match for your needs and preferences? That’s where using an online horse color calculator can come in very handy!

Best Horse Color Calculators

Best Horse Color Calculator
Best Horse Color Calculator

Here are our picks for the top horse color calculators available today:

Horse Genetics Calculator

Horse Genetics Calculator
Horse Genetics Calculator

Living up to its name, the Horse Genetics Calculator by Virginia Tech University provides stellar accuracy thanks to its strong scientific foundation. Developed by genetics professors and students, it clearly presents probability percentages for all possible foal base colors. It also predicts the presence of common coat patterns.

The calculator is easy to use with a clean interface. Simply choose the sire’s color, dam’s color, and any patterns, then instantly receive detailed foal color forecasting. For convenience, registered users can save pairings and results. Photos of coat colors provide great visualization aid. At 97% average accuracy, this is one of the most precise online calculators available making it our top pick.

Equine Color Genetics Calculator

Utilizing research from the Horse Genome Project, this high-performing calculator accurately predicts colors and patterns like tobiano, frame overo, sabino, splash white, silver dapple, champagne, pearl, and more across multiple horse breeds. Easy dropdown menus make it fast and convenient to input sire and dam coloring attributes.

The tool provides helpful info-graphics detailing color inheritance principles and the genetics behind common equine coat patterns. If you’re interested in learning while using the calculator, this color genetics education makes it more valuable. Results offer percentage probabilities and include photographs demonstrating the colors. We really like the breed-specific and pattern-focused features that fine tune predictions.

Horse Color Calculator

Powered by genetic algorithms, this calculator delivers excellent accuracy. Pick parent colors from dropdowns and instantly see pie charts with color probability percentages and foal photograph examples. For breeders focused on pinto or paint coat patterns, the tool even forecasts probabilities of a foal having regular colored patches versus medicine hat or shield face markings.

Registered members can create free accounts to save pairings and results for convenient access later. The calculator is fast, easy to use, and even works on mobile devices thanks to the simple interface. While photos could be higher quality and pattern prediction more advanced, solid accuracy still makes this a go-to tool.

Equine Color Calculator

Offering different modes for beginner, intermediate, and advanced usage, this calculator caters to all equine color genetic knowledge levels. Those new to horse coat colors will appreciate the simple beginner mode, while experts can geek out on advanced mode exploring details like agouti, cream, dun, pearl, champagne, and more specialized influences.

Generated results provide clear probability percentages, photos, as well as genetic explanations about each anticipated color. This combined visualization and education offers great insight into potential foal shades.

Users also appreciate the tips for managing breedings based on color inheritance dominance and recessiveness. Our only wish is that it would incorporate pattern prediction, but we still really like the educational angles of this calculator.

Horse Color Genetics App

If you’re on the go a lot at the barn or shows, consider downloading the Horse Color Genetics mobile app. Using your smartphone or tablet you can easily access the calculator wherever needed and predictions appear fast. The tool offers amazing accuracy—almost on par with standalone computer platforms.

While the interface is more basic with simple check boxes for colors versus dropdown menus, it is still plenty user-friendly. Result pop-ups highlight foal color images and probabilities for handy visualization in a portable package. Whether you’re at a breeding auction or visiting prospective new herd stallions, this app brings the calculator along for convenient mobile access.

Our Recommendations

Based on accuracy, usability, breed-specificity, pattern prediction, and other features:

  • For the all-around highest accuracy with excellent breed and pattern support, choose the Horse Genetics Calculator.
  • If educational tools for learning color genetics interests you, pick the Equine Color Genetics Calculator.
  • For specialized pinto and paint breeders, select the Horse Color Calculator.
  • If you want mobile convenience, download the Horse Color Genetics App.

No matter which calculator above best fits your needs, utilizing one of these excellent tools will aid tremendously with your horse breeding color planning and management. Identifying likely foal colors well in advance allows you to fine-tune breeding decisions and set buyer expectations accurately. Monitor accuracy over time by recording predictions versus actual foal shades once born to track success. Now go calculate some stallion and mare pairings and see what vibrant foal colors your future may hold!

What To Look For In A Horse Color Calculator


First and foremost, you want to select a color calculator that provides highly accurate results. The best calculators have strong genetics foundations and have been tested extensively on real-world horse pairings and subsequent foal colors. High accuracy gives you great confidence in the color predictions.

Probability Percentages

The top horse color calculators don’t just tell you possible foal colors, but also provide the probability percentage chances for each color outcome. This allows you to determine which colors are more likely versus remote possibilities. Getting probability guidance is hugely beneficial for expectation setting.

Coat Pattern Prediction

In addition to predicting base colors, it’s extremely helpful for calculators to also forecast the likelihood of various coat patterns, such as pinto, paint, appaloosa, roan, dun, etc. Understanding pattern probability gives you a much more complete picture of potential outcomes.

Easy User Interface

You want color calculators that are intuitive and easy to use. It should only take a few clicks to input sire and dam colors and retrieve the color forecasting analysis. Complicated interfaces lead to unnecessary confusion and wasted time.

Breed-Specific Options

Some calculators allow you to specify breeds or focus the analysis on specialized breeds. This can provide even greater accuracy as genetic qualities differ across horse breeds. The ability to fine-tune for breed-specific peculiarities is advantageous.

Multiple Color Selection

The best calculators allow you to choose multiple colors for sires and dams. For example, entering “bay and brown” for a stallion with dual coloring. More color selection flexibility leads to a more tailored analysis.

Foal Photo Examples

Seeing actual photos of the likely foal colors provides helpful visualization. It brings the color predictions to life allowing you to better picture the anticipated foal shades in your mind before breeding. Photos enhance the calculators’ usefulness.

Now that you know what features to look for, let’s compare the top horse color calculators and see how they stack up!

How It Works

Users input the coat color genotype and phenotype (physical expression of the genes) of the sire and dam. This includes base colors like chestnut, bay, black, as well as patterns such as pinto, appaloosa, roan. The calculator then analyzes the genetic possibilities and provides probable foal colors along with percentage likelihood for each.

Genetic Factors

The predictions are based on the inheritance rules of certain equine coat colors. For example, chestnut and white patterns are recessive, while bay, black, and grey are dominant. The calculator assesses whether colors are homozygous or heterozygous as well.


The results include one or more probable foal colors, often displayed in a pie chart with percentages indicating the chances of each color occurring. To help visualize outcomes, example photos of horse coats are also typically shown.


Horse owners use calculators to help guide breeding decisions, register probable foal colors, and set accurate buyer expectations. They provide helpful genetic guidance long before a foal is born.


While predictions are usually 80% or more accurate, there is always natural variability in genetics. Rare spontaneous mutations can also influence coat shade outcomes in unexpected ways.


Forecasting horse coat colors is part art and part science. While genetics provide helpful probability guidance, there is always natural variability across breeds and individual pairings. The very best calculators, like the ones we covered, incorporate high-volume statistical analysis combined with hard science to provide actionable insight rather than just guesses.

By using these recommendations rather than subpar tools, you can feel confident applying the color predictions to real-world breeding and buying decisions. Of course, the ultimate judge resides in the genetic lottery when sire and dam genes intermix to create your prized foal. But quality color calculators stack the odds of success in your favor and set realistic expectations.


How do I know what color my horse will be?

The color of your horse is determined by the genetics of its parents, so the best way to know what color your horse will be is to look at the colors of its parents. If you know the colors of your horse’s sire and dam, you can use a horse color calculator to predict the possible colors of your horse. These calculators use a complex algorithm that takes into account the genetics of horse colors and patterns to provide an estimate of the possible colors your horse may have.

What color suits my horse best?

The best color for your horse will depend on its breed, body type, and personality. For example, a stocky, muscular horse with a strong build may look best in a bold, bright color like black or bay, while a leaner, taller horse with a refined head may look best in a lighter, more elegant color like gray or palomino. Ultimately, the best color for your horse will be the one that complements its physical characteristics and personality.

What is the most desirable horse color?

The most desirable horse color can vary depending on the breed, discipline, and location. In general, however, the most popular horse colors are:
Bay: a reddish-brown color with a black mane, tail, and lower legs.
Black: a solid black color with a black mane, tail, and lower legs.
Chestnut: a reddish-brown color with a mane and tail the same color as the body.
Gray: a light gray color that can range from a pale silver to a dark charcoal.
Palomino: a golden color with a white mane and tail.

What color is a AA EE horse?

A AA EE horse is a horse that has the genotype “AA EE,” which means it has two copies of the dominant allele for the agouti gene (one from each parent) and no copies of the recessive allele. This genotype is associated with the color black. Therefore, a AA EE horse will be black.

About Dean Eby

An avid outdoorsman, Dean spends much of his time adventuring through the diverse terrain of the southwest United States with his closest companion, his dog, Gohan. He gains experience on a full-time journey of exploration. For Dean, few passions lie closer to his heart than learning. An apt researcher and reader, he loves to investigate interesting topics such as history, economics, relationships, pets, politics, and more.

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