Heart Rate Variability Chart by Age – 2 Key Trends to Know

Heart Rate Variability

Heart rate variability (HRV) is a fascinating and important health metric that reflects the state of our autonomic nervous system (ANS). It’s a great way to understand how well our bodies are balancing stress and relaxation. Let’s explore HRV trends across different ages, why they matter, and let’s find out what is a good HRV score.

What is Heart Rate Variability (HRV)?

HRV measures the time variation between consecutive heartbeats in milliseconds. This variation reflects the balance between the parasympathetic (rest-and-digest) and sympathetic (fight-or-flight) nervous systems.

A higher HRV indicates a well-functioning ANS and suggests that you are fit, well-rested, and adequately recovered. On the other hand, lower HRV can indicate chronic stress or potential health issues.

HRV Chart for Men and Women Based on Age

Understanding how HRV varies across different ages and between sexes can provide valuable insights into overall health and well-being.

“HRV is highly individualized, fluctuating daily and from person to person. What is considered a healthy heart rate variability differs for everyone,” says Poonam Desai, M.D., an integrative physician focusing on longevity medicine.

Here’s Heart Rate Variability Chart by age:

HRV Chart for Men Based on Age

Heart Rate Variability Chart Male

  • 25-26 years old: 61 ms
  • 30-31 years old: 56 ms
  • 35-36 years old: 49 ms
  • 40-41 years old: 43 ms
  • 45-46 years old: 37 ms
  • 50-51 years old: 34 ms
  • 55-56 years old: 32 ms
  • 60-61 years old: 31 ms

HRV Chart for Women Based on Age

Heart Rate Variability Chart Female

  • 25-26 years old: 57 ms
  • 30-31 years old: 53 ms
  • 35-36 years old: 47 ms
  • 40-41 years old: 42 ms
  • 45-46 years old: 37 ms
  • 50-51 years old: 34 ms
  • 55-56 years old: 33 ms
  • 60-61 years old: 31 ms

Exploring the key trends in Heart Rate Variability by age reveals important patterns that can help us better understand our body’s response to stress and recovery throughout different stages of life.

1. Rapid Decline in Early Adulthood

Heart Rate

According to NIH, HRV decreases rapidly between the ages of 20 and 40. This decline is more pronounced in men, who typically have higher HRV than women until around age 50. The early decline may be linked to increasing responsibilities, stress, and lifestyle changes that often occur during these years.

This period also coincides with a natural reduction in physical activity and changes in sleep patterns, which can negatively impact HRV.

2. Leveling Out in Middle Age

After 40, the rate of HRV decline slows down, and differences between men and women diminish. By age 50, both sexes tend to have similar HRV values. This stabilization might be due to more consistent lifestyle habits and improved stress management strategies as people age.

Additionally, many individuals in this age group become more health-conscious, incorporating regular exercise and better dietary habits into their routines.

Why Higher HRV Matters

A higher HRV means that your parasympathetic and sympathetic nervous systems are in balance, which is crucial for overall health and well-being. This balance helps your body efficiently switch between states of relaxation and readiness, essential for coping with daily stressors.

A well-functioning nervous system also supports optimal digestion, immune function, and sleep quality.

Sign of Fitness and Recovery

People with higher HRV are generally fitter and better rested. They can handle physical and mental stress more efficiently. Higher HRV is often seen in individuals who engage in regular physical activity and prioritize recovery practices.

Additionally, it reflects good cardiovascular health, as the heart is able to adapt quickly to varying demands.

Health Indicator

Consistently low HRV can signal chronic stress, increasing the risk of heart attack, stroke, and other health problems. Low HRV is also associated with mental health conditions such as anxiety and depression. Monitoring HRV can thus serve as a valuable tool for early detection and intervention, helping to mitigate long-term health risks.

Factors Influencing HRV

Several factors can significantly impact heart rate variability, making it essential to understand what influences these fluctuations in order to maintain or improve overall health.


Your genetic makeup plays a significant role in determining your HRV. Some people naturally have higher or lower HRV. Genetic predispositions can influence how your body responds to stress and recovers from it. Understanding your genetic tendencies can help tailor lifestyle choices to optimize HRV.

Age and Sex

HRV decreases with age, and men usually have higher HRV than women until about age 50. Hormonal differences and varying stress levels between sexes contribute to these disparities. Post-50, hormonal changes, particularly in women, tend to equalize HRV levels between sexes.

Health Conditions

Conditions like cardiac arrhythmia can significantly affect HRV. Other chronic illnesses, such as diabetes and hypertension, also negatively impact HRV. Regular monitoring can help manage these conditions by providing insights into how lifestyle changes impact overall health.

Hormonal Changes

Menstruation, pregnancy, and menopause can influence HRV in women. Hormonal fluctuations can cause temporary changes in HRV, reflecting the body’s adaptive mechanisms. Awareness of these changes can help in better managing health and well-being during these phases.

How to Improve HRV

  • Engage in practices like gratitude journaling and mindfulness meditation. These activities help reduce stress and improve HRV.
  • Using saunas and ice baths can stimulate your ANS and improve HRV.
  • Building strong relationships and a supportive social network enhances your mental and emotional well-being, positively impacting HRV.
  • Simple breathing exercises can quickly relieve stress and boost HRV.
  • A balanced, whole-food diet supports overall health and helps maintain a good HRV.
  • Regular, quality sleep is crucial for recovery and maintaining a high HRV, as stated by NIH.
  • Engage in regular physical activity, but be cautious of overtraining, which can negatively impact HRV.
  • Proper hydration is essential for maintaining good HRV. Supplement with electrolytes if needed, especially during intense exercise or hot weather.

Final Words

By understanding the trends and factors that influence HRV, you can take proactive steps to improve it and enhance your health. Monitoring HRV doesn’t have to be complicated—simple daily practices can lead to significant improvements.