Do contact lenses expire?
Yes, both the lenses and the solution. Lenses past their expiry date have a degraded material, solution past its date and past four weeks after opening no longer disinfects reliably, and neither problem is visible from looking at them.
- Subject
- Glasses & contacts
- Topic
- Contact lens safety
- Kind of question
- Other questions
- Procedures
- Contact lenses
- Last reviewed
- 22 September 2026
What this answer depends on
- The expiry date on the packaging
- When the bottle of solution was opened
- How the lenses have been stored
Related guides
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Where this answer sits
It is one of 483 answers in the vision and eye health knowledge base, filed under Glasses & contact lenses in Contact lens safety . The subject page carries the answers either side of it, and the hub is searchable.
Subjects this question touches
The pages that answer the subject behind the question, rather than the question itself.
- Non-surgical option Contact lenses
- Non-surgical option Glasses
- Comparison Glasses vs contact lenses
This information is for educational purposes and does not replace an examination by a qualified eye-care professional.
General answers cannot tell you what is happening in your own eyes. Only an examination by a qualified ophthalmologist can do that.
Sources & further reading
We prefer primary sources. Where a claim comes from a manufacturer, a single study or a regulator, it is labelled as such below.
- EyeSmart: eye health information for the public
Patient-facing material from the largest ophthalmology professional body, covering conditions, tests and treatments outside refractive surgery.
Used for Cross-checking patient-facing explanations of non-refractive eye conditions; Describing what tests such as dilation and OCT involve.
Link checked 23 September 2026