Updated: January 13, 2026
Contact lenses last for the replacement schedule they are made for, which your eye care provider will confirm when you get fitted. Each lens type is designed to be replaced on a specific timeline, and wearing them longer than intended can increase buildup and irritation even if they still feel “okay.” A simple habit is to note when you open a new pair and replace them on schedule, so you are not guessing.
Replacement Timeline:
1) daily disposable (use once and toss)
2) weekly or biweekly (replace after 7 to 14 days), or
3) monthly (replace after about 30 days).
Some rigid gas permeable (RGP) lenses can last one to two years with proper care, but you should still follow the schedule your provider gives you.
Disclaimer: This information is for general informational purposes only and is not a substitute for professional advice, diagnosis, or treatment.
References:
“About Contact Lens Types.” Centers for Disease Control and Prevention (CDC). https://www.cdc.gov/contact-lenses/about/about-contact-lens-types.html. May 27, 2025
“Everyday Eye Care.” U.S. Food and Drug Administration (FDA). https://www.fda.gov/medical-devices/contact-lenses/everyday-eye-care
. December 4, 2023
“How Long Do Contacts Last? What To Know Before Getting Reusable or Daily Lenses.” Cleveland Clinic Health Essentials. https://health.clevelandclinic.org/how-often-should-i-change-my-contact-lenses. March 26, 2025
