Healthy Adult (Resting)
Heart Rate (beats per minute): 72 bpm; Stroke Volume (mL): 70 mL
Cardiac Output: 5.04 L/min
Cardiac Output Calculator
Health0.0(0)
Estimates the volume of blood pumped by the heart per minute (often requires clinical inputs).
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How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Heart Rate (beats per minute) and Stroke Volume (mL) in the units shown.
Step 2
Read Cardiac Output in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
Healthy Adult (Exercise)
Heart Rate (beats per minute): 120 bpm; Stroke Volume (mL): 90 mL
Cardiac Output: 10.8 L/min
Bradycardia
Heart Rate (beats per minute): 50 bpm; Stroke Volume (mL): 70 mL
Cardiac Output: 3.5 L/min
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Important
Use the result as an estimate and confirm any medical decisions with a qualified professional.