Annual membership rates
Individual membership rates
| UK | Rest of Europe | Rest of World | |
| Ordinary | |||
| Direct debit | £35 | £38 | £42 |
| Cheque, Credit/Debit card or PayPal |
£40 | £42 | £46 |
Student |
|||
| Direct debit | £25 | ||
| Cheque, Credit/Debit card or PayPal |
£30 | £32 | £38 |
Organisational membership rates
(Cheques or BACS payments only)
| Charitable and voluntary sector | £50 |
| Public bodies, universities and statutory sector | £100 |
| Private companies and corporate sector | £150 |