I had what will be my last smear a few weeks ago. I'm 55, and from my age the recall is every five years. I've never had an abnormal smear, and the chance of developing cervical cancer diminishes significantly with age, for many reasons. I won't be going again, although tbf, the practice nurse who did mine was very good, quick, only slightly uncomfortable and she did check if I was on HRT first (yes), because post- menopause it can be much more difficult to do especially if you're not taking any form of HRT.
On a point of interest, it's worth asking all the female doctors and other HCPs you know whether they have their smears - in most cases the answer will be no (if they'll tell you) and that's because it's just not a very effective screen. My bf is a GP and she told me that. She explained more of the detail, but suffice to say I won't be worrying about not having another test.
And another thing - because I've hit the magic 50, I've also had two mammograms so far plus a bowel screen. Bowel screen is horrible, but only happens once (stool test after that) and mammogram is nothing like as bad as a smear, not even in the same ballpark.