How Long Does Cataract Surgery Take?

Jul 30, 2026Medical Eye Clinic Blog0 comments

If you’ve recently been diagnosed with cataracts, one of the first questions you’re likely to ask is how long does cataract surgery take.

The good news is that cataract surgery is one of the quickest and most successful procedures performed today. The operation itself usually takes between 20 and 30 minutes, although you should expect to be at the clinic for a few hours to allow for preparation, treatment and recovery before returning home.

At The Medical Eye Clinic, our experienced consultant ophthalmologists provide personalised cataract treatment using modern surgical techniques to help restore clearer vision safely and comfortably.

How Long Does Cataract Surgery Take?

The cataract operation itself is relatively short and typically takes 20 to 30 minutes per eye.

During the procedure:

  • Your eye will be numbed using local anaesthetic eye drops.
  • A small incision is made in the eye.
  • The cloudy natural lens (the cataract) is gently broken up and removed.
  • A clear artificial intraocular lens (IOL) is inserted in its place.
  • The tiny incision usually seals naturally without stitches.

Although the surgery itself is quick, you’ll spend additional time preparing for the procedure and recovering before you’re ready to leave the clinic.

How Long Will I Be at the Clinic?

From arrival to discharge, most patients spend around two to three hours at the clinic.

This allows time for:

  • Pre-operative checks
  • Dilating your pupil with eye drops
  • Meeting your consultant and surgical team
  • The cataract procedure
  • A short recovery period
  • Receiving aftercare advice before going home

Because your vision will be temporarily blurred after surgery, you’ll need someone to drive you home.

Is Cataract Surgery Painful?

One concern many patients have is whether the procedure will be uncomfortable.

Thanks to local anaesthetic eye drops, cataract surgery is generally not painful. You may notice bright lights, gentle pressure or movement during the operation, but most patients experience little or no discomfort.

If you’re feeling anxious, speak to your consultant beforehand. They can explain the procedure in detail and discuss ways to help you feel relaxed.

How Long Does Recovery Take?

Recovery begins immediately after surgery, although everyone heals at a slightly different pace.

Many patients notice clearer vision within 24 to 48 hours, while others find their eyesight continues to improve over several weeks.

Most people can:

  • Return to light daily activities within a day or two
  • Watch television or read after a short period
  • Resume driving once their vision meets legal driving standards and they’ve been advised it’s safe to do so

Your consultant will advise when it’s appropriate to return to work, exercise and other activities based on your individual recovery.

Will I Need Surgery on Both Eyes?

If both eyes have cataracts, they’re usually treated separately.

Your second procedure will normally be scheduled after the first eye has healed sufficiently, allowing your consultant to assess the outcome before proceeding.

Treating one eye at a time helps ensure the safest possible recovery and gives your vision time to adjust.

How Successful Is Cataract Surgery?

Cataract surgery is one of the most commonly performed operations worldwide and has an excellent success rate.

For many patients, the procedure results in:

  • Clearer, sharper vision
  • Improved colour perception
  • Reduced glare
  • Greater independence in everyday activities
  • Better overall quality of life

Your results will depend on your overall eye health and whether you have any other eye conditions, such as glaucoma or macular degeneration.

When Should You Consider Cataract Surgery?

You don’t need to wait until your vision is severely affected before considering treatment.

It may be time to speak to a specialist if cataracts are making it difficult to:

  • Drive safely
  • Read comfortably
  • Watch television
  • Recognise faces
  • Enjoy hobbies
  • Carry out everyday tasks

An assessment with an experienced ophthalmologist can determine whether cataract surgery is the right option for you.

Why Choose The Medical Eye Clinic?

At The Medical Eye Clinic in Exeter, our consultant ophthalmologists provide expert diagnosis and treatment for cataracts using advanced surgical techniques and personalised care.

From your initial consultation through to your aftercare appointments, we’ll guide you through every stage of your treatment and answer any questions you may have about the procedure.

Book a Cataract Consultation

If you’re experiencing blurred vision or have been diagnosed with cataracts, our specialist team is here to help.

Contact The Medical Eye Clinic today to arrange a consultation and discuss your treatment options with one of our experienced consultant ophthalmologists.

Frequently Asked Questions

How long does cataract surgery take?

The operation itself usually takes 20 to 30 minutes, although you’ll typically be at the clinic for around two to three hours including preparation and recovery.

Can I go home the same day?

Yes. Cataract surgery is normally carried out as a day-case procedure, so you’ll be able to return home shortly after treatment.

How soon will I be able to see clearly?

Many people notice improved vision within one or two days, although it can take several weeks for your eye to fully heal.

Will I be awake during cataract surgery?

Yes. Cataract surgery is usually performed using local anaesthetic eye drops, so you’ll remain awake but your eye will be numb and comfortable throughout the procedure.