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    Thrive On
    a dialysis caregiver with a patient and partner

    Ultrafiltration Rate (UFR) Calculator

    Use this calculator to determine the rate at which fluid can safely be removed during dialysis treatment.

    Simply enter the following information:

    • the amount of fluid (in liters) to remove during treatment
    • your weight (in kilograms) before the treatment starts
    • and the duration (in hours) of your treatment

    and the calculator will show you the Ultrafiltration Rate.

    Fluid to Remove

    L

    Typically, people choose to remove between 0 and 3 L (0 - 3,000 mL).

    Target Weight

    kg

    To calculate your weight in kilograms (kg), divide your weight in pounds (lbs.) by 2.2046. Typical weights range between 40 and 200 kg.

    Treatment Duration

    hrs.

    Typical dialysis treatment duration can range between 2 to 10 hours.

    Do you have a heart condition?

    Some possible heart conditions would include congestive heart failure (CHF), angina, coronary heart disease, heart attack, arrhythmia, valve disease, and high blood pressure.

    Some possible heart conditions would include congestive heart failure (CHF), angina, coronary heart disease, heart attack, arrhythmia, valve disease, and high blood pressure.

    Your Ultrafiltration Rate

    To calculate your ultrafiltration rate (UFR), enter your information in the fields. Understanding your UFR will help you and your care team decide if your dialysis treatment is working well or if you may need support with fluid management, adjustment to your dialysis prescription, or changes to your medications.

    Any content provided through our website is informational only and should not be considered medical or professional advice. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Any information provided on this page is strictly voluntary and subject to our Website Privacy Policy and Terms of Use.