Bishop Score Calculator (Cervical Ripeness)

Calculate the Bishop score to assess cervical readiness for induction of labour.

Cervical Dilation

Cervical Effacement

Fetal Station

Cervical Consistency

Cervical Position

How to Use the Bishop Score Calculator

Score cervical dilation (0–3 points).
Score cervical effacement (0–3 points).
Score fetal station (0–3 points).
Score cervical consistency (0–2 points).
Score cervical position (0–2 points).

使用例

•Assessing cervical readiness before labour induction.
•Guiding cervical ripening decisions.
•Obstetric risk stratification for planned induction.

計算式

Bishop Score = Dilation(0-3) + Effacement(0-3) + Station(0-3) + Consistency(0-2) + Position(0-2). Max = 13.

よくある質問

What is the Bishop score?

The Bishop score is a pre-labour cervical assessment system used to predict the likelihood of successful labour induction. It evaluates 5 components of cervical status.

How is the Bishop score interpreted?

Score ≤5: Unfavourable cervix — induction unlikely to succeed; cervical ripening recommended. Score 6–8: Moderate — induction may succeed. Score ≥9: Favourable — induction likely to succeed.

Medical disclaimer

This calculator is for educational purposes only. It does not replace professional medical evaluation. Always consult a qualified healthcare provider for clinical decisions.