Menu
Find my local optician Basket

You must be able to read (with glasses or contact lenses, if necessary) a car number plate made after 1 September 2001 from 20 metres.

You must also meet the minimum eyesight standard for driving by having a visual acuity of at least decimal 0.5 (6/12) measured on the Snellen scale (with glasses or contact lenses, if necessary) using both eyes together or, if you have sight in one eye only, in that eye.

You must also have an adequate field of vision – your Batty and Dexter Optician in Liverpool and Southport can tell you about this and do a test.

Find out more

Lorry and bus drivers

  • You must have a visual acuity at least 0.8 (6/7.5) measured on the Snellen scale in your best eye and at least 0.1 (6/60) on the Snellen scale in the other eye.
  • You can reach this standard using glasses with a corrective power not more than (+) 8 dioptres, or with contact lenses. There’s no specific limit for the corrective power of contact lenses.
  • You must have an uninterrupted horizontal visual field of at least 160 degrees with an extension of at least 70 degrees left and right and 30 degrees up and down. No defects should be present within a radius of the central 30 degrees.
  • You must tell DVLA if you’ve got any problem with your eyesight that affects either eye.
  • You may still be able to renew your lorry or bus licence if you can’t meet these standards but held your licence before 1 January 1997.
Tell the DVLA

The practical driving test eyesight test

  • At the start of your practical driving test, you must correctly read a number plate on a parked vehicle.
  • If you can’t, you’ll fail your driving test, and the test won’t continue. DVLA will be told and your licence will be revoked.
  • When you reapply for your driving licence, DVLA will ask you to have an eyesight test with DVSA. This will be at a driving test centre.
  • If you’re successful, you’ll still have to pass the DVSA standard eyesight test at your next practical driving test.
Book an eye test