Average age of menopause: US data & what affects it

Average age of menopause

This is not medical advice — it is general information based on what you searched for that may help.

General information based on published sources and the symptoms you searched for. This isn't medical or legal advice, a diagnosis or a treatment plan. Please consult a doctor about your own symptoms. If your symptoms are severe or sudden, seek urgent care.

The average age of natural menopause in the US, based on a national survey spanning 60 years of data (1959-1962 through 2015-2018), was 49.9 years in the most recent survey period — a small but statistically significant increase from 48.4 years in 1959-1962. Over that same period, the average reproductive life span (from first period to menopause) grew from 35.0 to 37.1 years.

"Average" describes a population, not a prediction for you individually — the same study found meaningful variation tied to specific factors.

What's linked to earlier or later menopause

After adjusting for other factors, the national survey found:

Associated with earlier menopause: Black or Hispanic race/ethnicity, poverty, current or former smoking, and hormone therapy use
Associated with later menopause: More years of education, and oral contraceptive use

These are population-level associations observed in survey data, not causal predictions — they describe patterns across large groups, not what will happen to any one individual.

How common is menopause before 45?

Not rare. The same survey found 11.8% of women with natural menopause reported it occurring between ages 40 and 45 ("early menopause" in this study's definition) in the most recent period, down from 16.7% decades earlier. See our dedicated early menopause guide if this applies to you, or our premature ovarian insufficiency guide if your periods stopped before age 40.

Why this number matters less than your own pattern

Population averages are useful context, but clinical guidance for identifying perimenopause and menopause is based on your actual symptoms and cycle changes, not your age against a national average — see what age does perimenopause start and our interactive stage guide for how that works in practice.

Based on my family history and personal risk factors, is there anything about my situation that makes earlier or later menopause more likely?
If my periods have stopped well before or after the average age, is there anything specific worth investigating?

Where are you right now?

Still tracking

Not sure if your symptoms fit? Start tracking your daily patterns.

Log and spot your patterns with the symptom checklist →

Ready to talk to a doctor

Have an upcoming appointment? Bring structured questions and your history.

Prepare your 10-minute doctor appointment questions →

Already on treatment

Evaluating your response or wondering what to adjust next?

Explore evidence-graded treatment and lifestyle options →

Questions people ask

What is the average age of menopause in the US?

A US national survey found the average (mean) age at natural menopause was 49.9 years in the most recent data (2015-2018), up slightly from 48.4 years in 1959-1962. 'Average' describes a population, though — individual timing varies widely.

What affects when menopause happens?

A national survey found several factors associated with earlier menopause, including smoking, poverty, and Black or Hispanic race/ethnicity, while more years of education and oral contraceptive use were linked to later menopause and a longer reproductive life span. These are population-level associations, not individual predictions.