Perimenopause isn't a single event — it's a gradual transition that can run for several years.

How long, roughly

For most women it lasts around 4 to 8 years. Some move through it faster; others notice signs for longer.

What affects the length

  • Genetics
  • Smoking
  • Your overall health
  • The age your signs began

Signs you're getting closer to menopause

  • Longer gaps between periods
  • More noticeable hot flushes
  • Cycles becoming more irregular