Can I study for a PhD in the UK without a Master's degree? 

In the UK, it is generally expected that students applying for a PhD programme hold a Master's degree or equivalent qualification. However, some universities may accept exceptional candidates without a Master's degree, based on their relevant work experience, research experience, and academic achievements.

If you are interested in pursuing a PhD programme in the UK without a Master's degree, it is advisable to contact the university you are interested in directly to inquire about their admission requirements and policies. They will be able to provide you with information on whether they accept students without a Master's degree and what criteria you would need to meet to be considered for admission.

Additionally, you may also consider enrolling in a Master's programme in a related field to enhance your chances of being accepted into a PhD programme. This will also provide you with the necessary skills and knowledge to conduct research at a doctoral level.

Overall, while it is possible to study for a PhD in the UK without a Master's degree, it is important to note that it is generally an exceptional circumstance and that you will need to demonstrate your qualifications and suitability for the programme.