Stroke Volume Calculator
❤️ The human body. Use the Stroke volume formula to find stroke volume, end-diastolic volume, end-systolic volume: pick the value you want, type the others, and the answer updates as you go.
Blood in the ventricle at the end of filling minus what is left after it squeezes.
Pick the ○ next to the value you want to find, fill in the others, and it solves as you type.
What each letter means
| Quantity | Unit |
|---|---|
| Stroke volume | ml |
| End-diastolic volume | ml |
| End-systolic volume | ml |
Worked example
Find the stroke volume when End-diastolic volume = 120 ml, End-systolic volume = 50 ml.
Using SV = EDV - ESV: Stroke volume = 70 ml.
Frequently asked questions
What is the formula for Stroke volume?
SV = EDV - ESV. Blood in the ventricle at the end of filling minus what is left after it squeezes.
What do the letters stand for, and what units are used?
Stroke volume in ml, End-diastolic volume in ml, End-systolic volume in ml.
How do you calculate stroke volume?
Put the values into SV = EDV - ESV. For example, with End-diastolic volume = 120 ml, End-systolic volume = 50 ml, stroke volume = 70 ml.
Can I solve for a different value?
Yes. In the calculator above, pick the circle next to any value (stroke volume, end-diastolic volume, end-systolic volume) and fill in the others: it rearranges the formula for you.
