IV Drip Rate Calculator

    Calculate intravenous drip rates

    mL
    hours

    Formula

    gtt/min = (Volume × Drop Factor) / (Time in min)

    Drop factor varies by tubing: macro (10-20 gtt/mL) or micro (60 gtt/mL).

    Examples

    1000mL over 8hr, 20gtt/mL

    125 mL/hr, ~42 gtt/min.

    Frequently Asked Questions

    About IV Drip Rate

    Calculate IV drip rates for fluid administration.