How Long Are Eyelashes Supposed to Be? Average Eyelash Length Explained

Do you ever wonder why some people have such long, full eyelashes while others are brittle and sparse? It's a common complaint amongst many beauty-seekers, and we're here to help find out exactly why. In this blog post, we'll discuss the length at which eyelashes should usually be, including an overview of average lash length by age range and advice on how to get your ideal lashes. Keep reading to unlock all the secrets behind eyelash length!

What is the Average Length of Lashes?

Studies have determined that the average length of lashes among individuals is 8 to 11 millimeters. Generally, the length of a lash will depend on the person's skin type, curl type, and lash line. Straight lashes can be between 6-10 millimeters, while curlier lashes can reach lengths up to 12 millimeters. As such, depending on personal characteristics, someone may have longer or shorter lashes than what is considered the average length.

Factors Influencing Lash Growth

  • Genetics plays a significant role in lash growth, determining hair thickness and shape.
  • Hormonal changes can affect lash growth and cause short lashes.
  • Nutritional deficiencies may also impact lash growth, with vitamins such as biotin and minerals like iron playing essential roles.
  • Aging can also affect lash growth as well as the overall health of hair.

Makeup Application and Lengthening Tips

When it comes to makeup application and lengthening lashes, there are several tips and tricks to take into account.

  • If you're looking to make your eyes pop, mascara is the way to go. Opt for a formula that offers both volume and length in one simple product - it'll take your look from averagely attractive to extraordinarily beautiful!
  • False lashes or falsies can also be used to add more volume and length to your natural lashes. There are different types of falsies available, including mink lashes, which offer a more natural look.
  • If you're considering lash extensions, choosing an experienced lash technician who can guide you through the process and help you select the right type of extension for your eye shape is important.
  • One of the benefits of lash extensions is that they eliminate the need for daily mascara applications. However, they require maintenance appointments every few weeks to ensure they stay in place.
  • Taking care of your eyelids when wearing false lashes or extensions is essential. Avoid using oil-based products near the adhesive area as this can cause them to come loose prematurely.

Overall, whether you opt for mascara, falsies, or lash extensions, taking these tips into account will help you achieve longer-looking lashes while keeping them healthy and looking great.


To sum up, many variables, including genetics, makeup, and age can determine the length of one's eyelashes. The average length of eyelashes is around 10 mm, but some people may have shorter or longer lashes depending on their individual characteristics. However, there are ways to enhance the appearance of your lashes through makeup application techniques like mascara and falsies, or lash extensions. Regardless of the chosen method, taking care of your lashes for optimal results and maintaining your health are important. By following these tips, you can achieve longer-looking lashes while keeping them healthy and looking great.