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Join the RSB today

Become part of a powerful and diverse community of biologists and life science organisations. With over 20,000 members and a network of almost 100 member organisations, the RSB offers unrivalled opportunities to connect and collaborate with biologists in the UK and overseas.

Join the RSB now!

Read all about it

All members receive a free subscription to The Biologist, our award-winning and much loved membership magazine. We deliver overseas at no extra cost.

Our Member Directory

Browse the list of our Members and Fellows.

Prestige and professionalism

Showcase your employability with our range of postnominal letters and development opportunities.

Find your voice

Contribute to the RSB's wide range of policy and education work, helping deliver evidence-based change and strengthening the life science sector.

Give back to biology

Life science is helping to fight some of the world's most pressing problems, from climate change and food insecurity to diseases of ageing and biodiversity loss. Help us grow the next generation of scientists and secure the future of bioscience.

  • Bionet: for school or college students aged 14-19 interested in biology
  • Student affiliate: for students studying for a BSc or integrated masters in a biology-related subject
  • Affiliate: for anyone with an interest in biology who wants to get involved with the life science community.
  • Associate (AMRSB): for anyone who has graduated from a degree in a biology-related subject and has 0-3 years' relevant work experience. 
  • Member (MRSB): for anyone who has a degree in a biology-related subject and has more than three years' relevant postgraduate experience.
  • Fellow (FRSB): for anyone who has made a prominent contribution to the advancement of the biological sciences, and gained more than five years’ experience in an influential position.

Not sure what grade is right for you? Take our membership quiz and find out!

Don't have a degree? Discover other routes to membership

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Which level of membership is right for me?

Take our membership quiz now!

Being elected as an RSB member

The Royal Society of Biology's Council is responsible for electing new members, however our membership team will be able to provide guidance about which grade to apply for and what evidence you will need to include in your application.

Our membership elections take place each quarter on the 1 January, 1 April, 1 July, and 1 October. To ensure your application is considered we must have received it no less than seven days prior to the election date.

Any questions?

Find answers to frequently asked questions about becoming a member or contact our membership team via email at membership@rsb.org.uk or phone on +44 (0)20 3925 3441.