Menopause Doesn’t Follow a Script—Here’s When It Often Starts (and Why It’s OK If Yours Doesn’t)
Experts explain the average age of menopause and why some women start early or late
As a society, we’re having more conversations about women’s health and all that comes with it, including key developmental stages like menopause. While some women may have been lucky to learn what’s going on with their bodies through education, friends or a medical provider who was intentional about sharing knowledge, many others don’t know much about this condition that impacts so many. In fact, a new AARP study found that 32 percent of women believe “they lack important knowledge about menopause.”
If you haven’t gone through menopause, or you’ve just begun and are experiencing it earlier or later than your friends or loved ones, you probably have questions about what age menopause begins and whether it’s possible to enter it “early” or “late.” We have expert-approved answers.
When does menopause start?
First, let’s start with a refresher on what menopause is.
Woman's World Answers
“The official start of menopause is defined as the point when a woman has gone 12 consecutive months without a menstrual period, marking the end of natural reproductive years and the cessation of ovarian hormone production,” says Kate McLean MD, MPH, FACOG and Chief Medical Officer at women’s health brand Evvy.
When exactly will you hit menopause? In short, it depends.
“The average age women typically enter menopause is 51 years old, but it can occur anywhere between ages 45 and 55 for most women,” says Dr. McLean.
What is early menopause?
As we’ve established, menopause can begin within an age range rather than at a specific age, but there is a medical understanding of what counts as early menopause.
“If menopause kicks in before age 45, it’s considered early—and it’s more common than you might think, affecting up to 10% of women,” says Will Haas, MD, MBA, Founder & CEO of VYVE Wellness. “For some, the signs show up quietly in their late 30s or early 40s, which can make it easy to miss.”
If you’re wondering why someone might begin menopause early, there could be a few possible reasons:
- Genetics – “If your mom or sisters experienced early menopause, you might too,” says Dr. McLean.
- Medical treatments – “Chemo, radiation or ovary removal can also trigger it by damaging hormone-producing follicles,” says Dr. McLean.
- Autoimmune conditions – “Autoimmune conditions, like thyroid disease or lupus, can cause the body to attack the ovaries, leading to earlier hormonal changes,” says Dr. McLean.
What is late menopause?
Just as some women experience early menopause, others experience what’s considered late menopause.
“Late menopause is typically defined as starting after age 55,” says Dr. McLean. “While most people go through menopause between 45 and 55, about 5-10% experience it later. It’s not the norm, but it’s certainly not unusual either.”
There are several reasons why someone might experience late menopause:
- Lifetime exposure to estrogen – “People who started their period young, had more pregnancies or used hormonal birth control for many years may go through menopause later,” says Dr. McLean. “These experiences can help preserve ovarian function and delay hormonal decline.”
- Lifestyle factors – habits such as “smoking—or rather, not smoking—can make a big difference,” says Dr. McLean. “Smoking speeds up the loss of estrogen and damages ovarian follicles, so avoiding it can help stretch your reproductive years a bit longer.”
- Genetics – “Genetics, again, can play a role—some women are just wired to cycle longer,” says Dr. Haas.
- Carrying more body fat – “Carrying more body fat may also keep estrogen levels higher, which can delay the transition,” says Dr. Haas.
What to know about falling in the early or late menopause category
As our experts explained, there’s nothing abnormal about experiencing menopause earlier or later than average, but there are important health considerations to keep in mind if you fall into either category.
“Whether menopause happens earlier or later than average, it can carry unique health implications, and understanding those shifts helps you stay in control of your care,” says Dr. McLean.
Health considerations if you enter menopause early
“If you enter menopause earlier than average (especially before 45), your body has less time with protective hormones like estrogen,” says Dr. McLean. “That can impact things like bone density, heart health and vaginal wellness. It can also be emotionally tough, especially if it’s sudden or unexpected. That’s why support, whether through hormone care or microbiome insights, is key.”
Health considerations if you enter menopause late
“On the flip side, later menopause often means more years of estrogen exposure,” says Dr. McLean. “That can be protective in some ways, but may also come with a slightly higher risk of conditions like breast or endometrial cancer. It’s not something to panic over—it just means your care plan might need a more personalized lens.”
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