Obstetrics & Gynecology medical calculators
Pregnancy dating, labor scores, and perinatal tools.
Obstetric calculators support dating, labor assessment, and neonatal evaluation. Estimated due date and gestational age from LMP, Bishop score for cervical favorability, Apgar scoring, and corrected age for preterm infants are common ward and clinic tasks. These tools assume standard dating conventions; ultrasound dating should override LMP when available per local obstetric guidelines.
3 calculators
Apgar Score Calculator
ApgarCompute the 1- and 5-minute Apgar score from appearance, pulse, grimace, activity, and respiration.
Bishop Score (Cervical Favorability)
BishopAssess cervical favorability for labor induction using the Bishop score.
EDD & EGA Calculator (from LMP)
EDD / EGACalculate estimated due date and current estimated gestational age from the first day of the last menstrual period.