Can I Check My Vision at Home?

Looking after your eyes starts with being aware. Checking your vision at home can be a helpful first step.
Centre for Sight man reading long distance for vision test at home

If you have noticed changes in your eyesight or just want to stay on top of your eye health, there are simple ways to monitor your vision from the comfort of your own home.

Here’s what you need to know about home vision checks and when to see a professional.

What Is a Home Vision Check?

A home vision check involves using digital tools, printed charts, or even basic visual exercises to get a general idea of how well you’re seeing. While it doesn’t replace a professional eye exam, it can help highlight whether something might have changed, such as blurred vision, difficulty reading, or light sensitivity.

How to Check Your Eyesight at Home

Here’s a simple guide to doing a basic vision check at home:

1. Use a Reliable Tool or Chart

You can find printable vision charts (like the Snellen chart) or use digital tests from trusted eye health websites or apps. Stick with resources from recognised optometry or ophthalmology organisations.

2. Check Your Setup
  • Use a well-lit room
  • Sit or stand at the correct distance from your screen or chart (typically 1–2 metres)
  • Make sure you’re not squinting or straining
3. Test Each Eye Separately

Cover one eye with your hand (don’t press on it) and read the letters or shapes, then switch eyes.

4. Note the Results

If you notice a big difference between your eyes or struggle to read certain lines, that could indicate a change in your vision.

What a Home Check Can Tell You

If you’re experiencing symptoms like light sensitivity, headaches, blurry or double vision, floaters, or pain, please don’t wait. See an eye specialist.

See below for an indication of what a home check does and does not tell you:

Do:
Tell you whether your vision has changed

Tell you if you’re seeing clearly at near or far distances

Give you an indication of possible signs of eye strain or imbalance

Don't:
Detect eye diseases (like cataracts, glaucoma, or retinal issues)

Provide an accurate glasses or contact lens prescription

Replace a professional eye health assessment

When to Book a Professional Eye Test

Even if your home test seems fine, regular in-clinic checks are essential—especially if:

  • You’re over 40
  • You have a family history of eye disease
  • You wear glasses or contact lenses
  • It’s been over 2 years since your last exam

At Centre for Sight, our expert consultants use the most advanced technology to provide accurate diagnoses and offer life-changing treatments for laser vision correction, cataracts, keratoconus, retinal conditions, and more.