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Membership Application ( Credit Card )

1 Start 2 Payment 3 Complete

You can sign up to become a BSI member using the form below.

If you have any queries please contact the membership office on or alternatively via phone on +44 (0)77 8929 9958 or
(0)77 7530 1216 


Home address


Organisation / Work Address

Please select you current organisation / workplace, if you aren't currently part of one please choose 'none'.
Details of your studies

The following information will help us find out about the make-up of the membership and your interests and concerns, thus enabling us to provide you with a better service.

The information will be held on the Society’s database and will not be made available to third parties, although we may forward information to you on their behalf. To view our terms and conditions plus policies please go to

If you do not let us know your wishes we will assume you are happy to be included in the on-line directory.


Please note:

  • Postgraduate memberships includes PhD, Masters.
  • Early careers memberships includes scientists employed as post-doctoral researchers, for the first 5 years post-graduation.
  • Concessionary includes Parental leave, Career Breaks, Retired, Emeritus Retired.

All members applying for Low income economies membership must be a resident and citizen of one of the countries listed below:
Liberia, Benin, Madagascar, Burkina Faso, Malawi, Burundi, Mali, Cambodia, Mozambique, Central African Republic, Nepal, Chad, Niger, Comoros, Rwanda, Democratic Republic of the Congo, Sierra Leone, Eritrea, Somalia, Ethiopia, South Sudan, Gambia, Tanzania, Guinea, Togo, 
Guinea-Bissau, Uganda, Haiti, Zimbabwe, Democratic People’s Republic of Korea.