How long does menopause last?

Last reviewed July 6, 2026 by Dr. Sapna Jadhav, General Physician. Sources from ACOG, NHS, Mayo Clinic, CDC, NICE, NIH, Cochrane, and peer-reviewed journals.

Bottom lineThe full menopause transition commonly spans 7 to 10 years: perimenopause lasts 4 to 8 years, menopause is confirmed after 12 months without a period (average age 51-52), and symptoms like hot flashes last around 7 years on average - with about 1 in 3 women experiencing them for over a decade.

The menopause transition typically spans 7 to 10 years from the first cycle changes to the end of symptoms - considerably longer than most women expect.

The timeline, stage by stage

• Perimenopause (the lead-up, while you still have periods) usually lasts 4 to 8 years, typically starting in your mid-40s.
• Menopause itself is a single milestone, not a phase: the day you have gone 12 consecutive months without a period, at an average age of 51-52.
• Symptoms such as hot flashes and night sweats last around 7 years on average in total, according to the large SWAN study - and about 1 in 3 women has them for more than a decade.

What affects how long it takes

• When symptoms start: women whose hot flashes begin early in perimenopause tend to have them for longer overall.
• Smoking is linked to earlier menopause and can worsen symptoms.
• Ethnicity and genetics influence both timing and duration - your mother's age at menopause is a rough (imperfect) guide to your own.

The part that does not fade

Most symptoms ease within a few years after your final period, but vaginal dryness and urinary symptoms (genitourinary syndrome of menopause) tend to persist or worsen without treatment. Unlike hot flashes, they are not something to wait out - local estrogen and moisturizers work well.

The practical takeaway

A years-long transition is normal and not a sign anything is wrong - but you do not need to endure disruptive symptoms for years, because effective treatments exist at every stage. Tracking your symptoms over time shows you whether things are trending better or worse, which is exactly what a clinician needs to tailor treatment.

This is general information, not medical advice. Read the full guide: the menopause journey and its common symptoms.

Where are you in the journey? Take the perimenopause quiz