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Find Your Perfect Reading Glasses Strength with Our Free Printable Vision Chart
Use this simple chart to estimate your reading glasses strength at home. Print at 100%, hold at about 14 inches, and read the text: the first line that blurs points to your starting power. If you’re between strengths, choose lower for longer reading or higher for very close work.
Easily determine the right reading glasses magnification with our free downloadable vision chart. Simply print the chart, hold it about 14 inches away, and read the text. The first line that appears blurry will indicate your ideal strength, making it simple to find the perfect pair of reading glasses.
This easy-to-use tool helps eliminate guesswork, whether you're shopping for stronger magnification or just confirming your vision needs.
Important: Our printable vision chart only tests up to +4.00 magnification. If you need a stronger strength, we offer a convenient Try-On at Home option for high-power reading glasses. This allows you to test multiple magnifications from the comfort of your home before making a final purchase.
Explore our Try-On Experience for high-magnification reading glasses
Bulk Orders & Laminated Vision Charts Available!
For those ordering reading glasses in bulk, we also offer durable, laminated vision charts, perfect for humanitarian missions, charities, and organizations distributing glasses in large quantities.
Shop bulk reading glasses and laminated vision charts here
Start seeing clearly today with our convenient vision chart!
Reading glasses strengths are measured in magnification powers called diopters. Lower powers like +1.00 or +1.50 are commonly used for mild magnification needs, while stronger powers such as +4.00, +5.00, +6.00, and higher are often used for detailed close-up reading.
If standard reader powers are no longer strong enough, high magnification reading glasses may provide additional visual support for close work and small print.
How do I use the printable chart?
Print at 100% (no “Fit to page”), hold it about 14 inches from your eyes, and start from the top line down. The first line that looks blurry indicates the power listed under it.
What if two lines look similar?
Choose the lower power for general reading comfort. If you do lots of tiny-print work (needlework, model building), try the next step up.
Does the chart go above +4.00?
This chart tests up to +4.00. If you need stronger magnification, use our High-Power Try-On at Home to test +4.50 to +5.00 (and more) safely at home.
My printout looks small/large—did I do it right?
Reprint with “Scale: 100%” and “Actual size.” Avoid “Fit,” “Shrink,” or “Fill.” If you can, use US Letter (8.5×11") paper.
Is this a medical exam?
No—this is a convenient sizing tool for over-the-counter readers. If you have eye pain, sudden vision changes, or a specific eye condition, see a licensed eye care professional.
Updated for 2026: Use this printable reading chart to help estimate your reading glasses strength at home.
⬇️ Download the Printable Vision Chart
Many local stores only carry reading glasses up to +3.00. American Reading Glasses specializes in hard-to-find high magnification readers including +4.50, +5.00, +6.00, +7.00, and +8.00 strengths.
