Pregnancy & Obstetrics Calculators
Dating, weight gain, and obstetric assessment calculators.
8 calculators in this category
🔥 Popular
APGAR Score
Standardized 1- and 5-minute newborn assessment.
Pregnancy & Obstetrics
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Bishop Score
Assesses cervical readiness for labor induction.
Pregnancy & Obstetrics
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Corrected Age (for Prematurity)
Adjusts a premature infant's age for degree of prematurity.
Pediatrics / Neonatal
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Estimated Due Date (EDD)
Estimated due date from LMP (Naegele's rule).
Pregnancy & Obstetrics
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Estimated Fetal Weight (Hadlock)
Ultrasound-based fetal weight estimate.
Pregnancy & Obstetrics
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Gestational Age
Current gestational age in weeks and days.
Pregnancy & Obstetrics
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Pregnancy Weight Gain (IOM Guidelines)
Recommended total gestational weight gain range.
Pregnancy & Obstetrics
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Pre-Pregnancy BMI
Pre-pregnancy BMI for IOM weight-gain category.
Pregnancy & Obstetrics
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About Pregnancy & Obstetrics Calculators
Dating, weight gain, and obstetric assessment calculators. This category currently includes 8 published calculators, each using a referenced clinical formula with a clear result and interpretation. Browse the full list above, or return to all Medical Calculators.
