.rhr-calc-wrapper {
background: #ffffff;
padding: 25px;
border-radius: 8px;
border: 1px solid #e1e4e8;
margin-bottom: 30px;
}
.rhr-header {
text-align: center;
margin-bottom: 25px;
color: #2c3e50;
}
.rhr-row {
display: flex;
flex-wrap: wrap;
gap: 20px;
margin-bottom: 15px;
}
.rhr-col {
flex: 1;
min-width: 200px;
}
.rhr-label {
display: block;
margin-bottom: 8px;
font-weight: 600;
color: #4a5568;
font-size: 0.95rem;
}
.rhr-input, .rhr-select {
width: 100%;
padding: 10px 12px;
border: 1px solid #cbd5e0;
border-radius: 5px;
font-size: 1rem;
box-sizing: border-box;
transition: border-color 0.2s;
}
.rhr-input:focus, .rhr-select:focus {
outline: none;
border-color: #e53e3e;
box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}
.rhr-btn {
display: block;
width: 100%;
padding: 12px;
background-color: #e53e3e;
color: white;
border: none;
border-radius: 5px;
font-size: 1.1rem;
font-weight: bold;
cursor: pointer;
margin-top: 10px;
transition: background-color 0.2s;
}
.rhr-btn:hover {
background-color: #c53030;
}
.rhr-results {
margin-top: 25px;
padding: 20px;
background-color: #fff5f5;
border-radius: 6px;
border-left: 5px solid #e53e3e;
display: none;
}
.rhr-result-item {
margin-bottom: 10px;
display: flex;
justify-content: space-between;
align-items: center;
border-bottom: 1px solid #fed7d7;
padding-bottom: 8px;
}
.rhr-result-item:last-child {
border-bottom: none;
margin-bottom: 0;
padding-bottom: 0;
}
.rhr-result-label {
font-weight: 600;
color: #4a5568;
}
.rhr-result-value {
font-weight: bold;
font-size: 1.2rem;
color: #2d3748;
}
.rhr-article {
line-height: 1.6;
color: #2d3748;
}
.rhr-article h2 {
color: #2c3e50;
border-bottom: 2px solid #e53e3e;
padding-bottom: 8px;
margin-top: 30px;
}
.rhr-article ul {
padding-left: 20px;
}
.heart-icon {
color: #e53e3e;
margin-right: 5px;
}
function calculateHeartRate() {
// Get inputs
var beats = parseFloat(document.getElementById('beatsInput').value);
var duration = parseFloat(document.getElementById('durationSelect').value);
var age = parseFloat(document.getElementById('ageInput').value);
var gender = document.getElementById('genderSelect').value;
// Validation
if (isNaN(beats) || beats <= 0) {
alert("Please enter a valid number of beats.");
return;
}
// Calculate BPM
var multiplier = 60 / duration;
var bpm = Math.round(beats * multiplier);
// Display BPM
document.getElementById('bpmResult').innerHTML = bpm + " BPM";
document.getElementById('resultsArea').style.display = 'block';
// Determine Zone (General Medical Standards)
var zoneText = "";
var zoneColor = "";
if (bpm = 40 && bpm = 60 && bpm = 18 && age <= 25) {
if (bpm < 62) assessment = "Excellent (Athlete)";
else if (bpm <= 73) assessment = "Good / Average";
else if (bpm <= 81) assessment = "Below Average";
else assessment = "Poor";
} else if (age <= 35) {
if (bpm < 63) assessment = "Excellent";
else if (bpm <= 74) assessment = "Average";
else assessment = "Needs Improvement";
} else if (age <= 45) {
if (bpm < 64) assessment = "Excellent";
else if (bpm <= 75) assessment = "Average";
else assessment = "Needs Improvement";
} else if (age <= 55) {
if (bpm < 65) assessment = "Excellent";
else if (bpm <= 76) assessment = "Average";
else assessment = "Needs Improvement";
} else { // 56+
if (bpm < 66) assessment = "Excellent";
else if (bpm = 18 && age <= 25) {
if (bpm < 66) assessment = "Excellent (Athlete)";
else if (bpm <= 78) assessment = "Good / Average";
else if (bpm <= 84) assessment = "Below Average";
else assessment = "Poor";
} else if (age <= 35) {
if (bpm < 67) assessment = "Excellent";
else if (bpm <= 79) assessment = "Average";
else assessment = "Needs Improvement";
} else if (age <= 45) {
if (bpm < 68) assessment = "Excellent";
else if (bpm <= 80) assessment = "Average";
else assessment = "Needs Improvement";
} else if (age <= 55) {
if (bpm < 70) assessment = "Excellent";
else if (bpm <= 83) assessment = "Average";
else assessment = "Needs Improvement";
} else { // 56+
if (bpm < 71) assessment = "Excellent";
else if (bpm <= 84) assessment = "Average";
else assessment = "Needs Improvement";
}
}
} else {
assessment = "Enter age for detailed rating";
}
document.getElementById('assessmentResult').innerText = assessment;
}
Resting Heart Rate Calculator
Calculate BPM from pulse count and assess health range.
Count your pulse beats.
10 Seconds
15 Seconds
20 Seconds
30 Seconds
60 Seconds
How long did you measure?
Male
Female
Calculated RHR:
0 BPM
Heart Rate Zone:
–
Health Assessment:
–
How to Calculate Your Resting Heart Rate
Resting Heart Rate (RHR) is a vital indicator of your overall heart health and fitness level. It represents the number of times your heart beats per minute while you are at complete rest. For most adults, a normal resting heart rate ranges between 60 and 100 beats per minute (BPM). However, highly active individuals and athletes often have lower resting heart rates, sometimes dropping below 60 BPM.
Why Monitor Your RHR?
Tracking your heart rate over time can provide insight into your cardiovascular health. A consistently high RHR can indicate stress, illness, or lack of physical fitness, while a gradually lowering RHR often signifies improved cardiovascular conditioning.
Steps to Measure and Calculate Accurately
To get the most accurate reading, it is best to measure your heart rate first thing in the morning before getting out of bed or having any caffeine.
- Locate your pulse: Place your index and middle fingers on your wrist (radial artery) just below the thumb, or on the side of your neck (carotid artery).
- Find the beat: Move your fingers slightly until you feel a strong, steady pulsing sensation.
- Count the beats: Use a stopwatch or the calculator above. Count the number of beats you feel for a specific duration (10, 15, 30, or 60 seconds).
- Calculate: If you count for 15 seconds, multiply the number by 4. If you count for 10 seconds, multiply by 6. This calculator handles the math for you automatically.
Interpreting Your Numbers
Once you have calculated your BPM, compare it to general health standards:
- Athlete / Excellent: 40–60 BPM. Indicates a very efficient heart muscle.
- Normal / Healthy: 60–80 BPM. The average range for most adults.
- Elevated: 80–100 BPM. Still considered "normal" medically, but may indicate lower fitness levels or stress.
- Tachycardia: Over 100 BPM (while resting). If your rate is consistently this high without physical exertion, consult a healthcare provider.
Factors That Influence Resting Heart Rate
Several variables can cause your heart rate to fluctuate day-to-day:
- Temperature: High heat and humidity can increase heart rate.
- Body Position: Lying down typically results in a lower rate than sitting or standing.
- Emotions: Stress, anxiety, and excitement can temporarily spike your pulse.
- Medication: Beta-blockers can lower RHR, while thyroid medications may raise it.