Menopause Age Calculator
This tool compares your age with published population figures from the US National Institute on Aging: the menopausal transition usually starts between 45 and 55, and the average age of menopause in the US is 52. It cannot predict when your own menopause will happen; timing varies widely between people.
Before you start
Method : Your age compared with published US population figures (NIA). No personal prediction.
Validation : Not a predictive model, so there is nothing to validate; the figures are quoted from the source.
Review : not reviewed by a qualified clinician. Educational only — not a diagnosis or a medical test.
Your answers stay in this browser tab; nothing is sent or stored.
Enter your age to compare it with typical timing.
How to Use This Calculator
- Enter your age.
- Press Compare.
Methodology & assumptions
Years until each figure = figure − your age, in whole years. The figures 45, 52 and 55 come straight from the NIA page; nothing is adjusted for your answers.
Worked examples
Age 40: typical start of transition (45) in 5 years; US average (52) in 12 years; end of typical range (55) in 15 years.
Age 53: 45 and 52 already reached; 55 is 2 years from now — you are inside the usual window.
Understanding your result
These are population figures from the United States. Many people reach menopause earlier or later than this range, and averages differ between countries and groups. Only your own cycle history (12 months without a period) confirms menopause.
Sources & further reading
Frequently Asked Questions
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