The RCOG does not publish a headline DRCOG pass rate in the way that some Royal Colleges publish exam statistics. The pass mark is standard-set using the modified Angoff method — meaning it changes with each exam based on the judged difficulty of the specific questions. This means pass rates fluctuate between sittings.
What Is Known
Based on RCOG annual reports and candidate-reported data, DRCOG pass rates have historically ranged between 55% and 75% depending on the sitting. This is a typical range for a postgraduate diploma-level exam — harder than medical school finals but less demanding than MRCOG Part 1 or MRCP Part 1.
The variation between sittings reflects the Angoff method: a harder paper has a lower pass mark (and potentially higher pass rate), while an easier paper has a higher pass mark (and potentially lower pass rate). The method is designed to ensure that the same level of competence passes regardless of which specific sitting a candidate takes.
What Drives Individual Outcomes
The candidates who pass consistently share three characteristics: they complete a high volume of Q-bank questions (1,500+ is the commonly cited threshold by successful candidates), they read the key RCOG Green Top and NICE guidelines rather than relying solely on Q-bank explanations, and they take the exam during or shortly after their O&G placement when clinical knowledge is freshest.
The candidates who fail typically underestimate the exam, prepare for 4-6 weeks instead of 3-4 months, neglect guideline reading, or take the exam long after their O&G exposure when clinical knowledge has decayed.
How to Use This Information
Do not obsess over the pass rate. Your outcome depends on your preparation, not the aggregate statistics. Benchmark against mock exam scores: if you consistently achieve 65%+ on representative DRCOG mocks, you are well-positioned.
The iatroX DRCOG Q-Bank with 600+ curriculum-mapped questions provides the adaptive preparation layer. Combined with PassMedicine for volume and guideline reading for depth, it builds the competence the Angoff-set pass mark is designed to identify.