3 Free Tools To Determine Ethnicity Estimates From Your Ancestry DNA Data

Learn more about ethnic origins, ethnicity estimates and percentages of ethnicity from free tools that identify your ancestral composition in research-based, scientifically validated ways.

· 4 min read
3 Free Tools To Determine Ethnicity Estimates From Your Ancestry DNA Data
Photo by Clay Banks / Unsplash

Ethnicity estimates are a popular way to determine a person's ethnic heritage using genetic information. These estimates can provide valuable insights into a person's ancestral background and help individuals connect with their cultural heritage. However, there are also potential ethical concerns and limitations to using genetic information to determine ethnicity.

Methods and technologies used for ethnicity estimates

Ethnicity estimates typically involve Autosomal DNA testing and analysis of specific genetic markers. DNA testing can be performed using a sample of a person's saliva, blood, or other tissue, which is then analyzed to identify specific genetic markers that are associated with different ethnicities. These markers can help determine a person's ethnic heritage by comparing the individual's genetic profile to a reference database of genetic information from people of different ethnicities.

Accuracy and reliability of ethnicity estimates

Ethnicity estimates are not always 100% accurate and can be subject to limitations and challenges. For example, the reference databases used for comparison may not be comprehensive or representative of all ethnicities, which can affect the accuracy of the results. Additionally, genetic information can be complex and difficult to interpret, and there may be variations within and between ethnic groups that can affect the reliability of the estimates.

Ethical concerns surrounding ethnicity estimates

Using genetic information to determine ethnicity raises potential ethical concerns, such as the potential for misuse or discrimination. For example, an employer or insurance company could use ethnicity estimates to make decisions about hiring or coverage, which could result in discrimination based on genetic information. Additionally, there is a risk that individuals could use ethnicity estimates to reinforce stereotypes or prejudice, or to make false claims about their heritage.

Benefits of using ethnicity estimates

Despite the potential ethical concerns, there are also potential benefits to using ethnicity estimates. For example, individuals may be able to learn more about their ancestral backgrounds and connect with their cultural heritage. This can be particularly valuable for individuals who do not have access to family records or other information about their heritage. Additionally, ethnicity estimates can provide valuable insights into the genetic and cultural diversity of different populations, which can help to advance scientific research and understanding.

Ok, lets get to the free tools for ethnicity estimation

I list below three alternatives that you could use to determine your ancestry. You can also use some of these tools for DNA matching. However, remember these databases are highly heterogeneous and we don’t have a clear idea on clean up performed before they are fed in to the algorithm. Remember in computer parlance, “garbage in garbage out”. This means that the accuracy of ethnicity estimation is as good as the data each of these companies use. Over to the free tools now!


Gedmatch is a popular online DNA matching service. This tool does not require extensive explanation as thousands of genealogy enthusiasts have used it. It has been around for over a decade. In case you want to learn more about Gedmatch, then here is a detailed article on the history including explainer videos on how to use Gedmatch. Gedmatch is particularly useful for people who have originated from Europe (places like France, Great Britain, Scotland, Italy, Switzerland, Denmark etc.) due to the large number of DNA samples in their database.

DNA Land (Discontinued)

DNA Land is another free website that is used by several genealogy enthusiasts to determine ancestry proportions from autosomal DNA. DNA Land started off as a website to learn about ethnicity estimates but has grown to include more features such as health, traits and imputation. It accepts DNA data from FTDNA, AncestryDNA, 23andme and Genes for good. The website was launched in 2015 (relatively new compared to Gedmatch). As per their website, _“DNA.Land will become an independent private entity by the same researchers who started the project. While the entity will legally be a for-profit company, we plan to keep all services free.”

DNA Painter

DNA Painter is the most interesting free tool of them all. While it does not calculate your ancestry proportions, it creates a nice visual of your family trees. So if you want to convert your long family histories into a piece of art, give this tool a try. You will not be disappointed.


Lineage may have been an unexpected entry in the list. For those who love to DIY, lineage is a github repo specifically for ancestry analysis.

  • The lineage tool can calculate the genetic distance between individuals in centiMorgans (cMs)
  • It can be used to plot shared DNA segments between individuals
  • You can also find discordant SNPs (single nucleotide polymorphism) between child and parent(s) using Lineage.

In conclusion, ethnicity estimates can provide valuable insights into a person's ethnic heritage using genetic information. However, there are also potential limitations and ethical concerns surrounding the use of genetic information to determine ethnicity. It is important to carefully consider these factors when using ethnicity estimates, and to use the results responsibly and respectfully. By understanding the potential benefits and risks of ethnicity estimates, we can better understand our own heritage and the diversity of the world around us.