Membership Counts by Category

2017 - 2021

  2017 2018 2019 2020 2021 Change
'20 to '21
Regular Fellows 3887 3902 3832 3634 3450 -184
Regular Members 17176 17413 16697 15279 13653 -1626
 
Early Career 3872 4140 4114 4480 4680 200
 
Life Fellows 1128 1140 1160 1205 1232 27
Life Members 2639 2621 2627 2710 2739 29
New Life Fellows 11 10 13 16 0 -16
New Life Members 50 62 59 59 16 -43
 
Senior Fellows 1646 1603 1543 1567 1576 9
Senior Members 3785 3645 3572 3607 3591 -16
 
Students (paying) 10976 10966 11600 7104 6404* -700
1 Year Free Students 6623 8166 7940 10948 8833† -2115
Students - SPS 2236 1700 2001 3533 3121 -412
 
Total Students 19835 20832 21541 21585 18629 -2956
Totals 54029 55368 55228 54069 49555 -4514

 

2021
* 744 Undergrads
† 5,019 Undergrads