Membership rates
| Membership Grades | Description | Duration | Payment by: | All applicants (£ GBP) | 
| Full Membership | For those with an academic or professional interest in microbiology | One year | Credit card, cheque, bank transfer and direct debit (UK bank accounts only). | £126 | 
| Full Concessionary Member | For those with an academic or professional interest in microbiology, earning less than £43,000 or the equivalent | One year | Credit card, cheque, bank transfer and direct debit (UK bank accounts only). | £63 | 
| Postgraduate Student Member | For those registered for a higher degree | One year | Credit card, cheque, bank transfer and direct debit (UK bank accounts only). | £63 | 
| Three years | Credit card, cheque, bank transfer | £160 | ||
| Undergraduate or Master's Student Member | For those studying at undergraduate or Master's level | One year | Credit card, cheque, bank transfer and direct debit (UK bank accounts only). | £26 | 
| Three years | Credit card, cheque, bank transfer | £66 | ||
| Affiliate (excluding HINARI Group A and B countries) | For anyone with an interest in microbiology | One year | Credit card, cheque, bank transfer and direct debit (UK bank accounts only). | £25 | 
| Three years | Credit card, cheque, bank transfer | £62 | ||
| Affiliate (HINARI list A and B countries) | For anyone with an interest in microbiology | One year | Free | Free | 
