Hadlock Head Circumference Calculator

About This Tool

This online Hadlock Head Circumference Calculator enables obstetric professionals to accurately estimate fetal head size from ultrasound measurements. By inputting parameters such as biparietal diameter (BPD), occipitofrontal diameter (OFD), or other relevant biometric data, the tool applies established Hadlock formulas to deliver precise head circumference results in centimeters.

The calculator is designed for ease of use in clinical settings, featuring validated input fields, real-time calculations, and clear output. It helps medical practitioners monitor fetal growth, determine gestational age, and identify potential anomalies early. The tool also offers options for data export, comparison, and historical tracking, making it suitable for routine prenatal assessments and research purposes.

Built with a modern, responsive interface, this tool is accessible via desktop or mobile devices, ensuring seamless integration into various healthcare workflows. It simplifies complex biometry computations, reduces calculation errors, and improves diagnostic confidence. Whether used in a hospital, clinic, or research setting, this calculator enhances fetal assessment accuracy and supports better prenatal outcomes.

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