Tau Beta Pi Information Book - Membership

There is now only one "class" of members in Tau Beta Pi, the former classifications of Member with Distinction, Honorary Member, and Associate Member having been discontinued. Election to membership in the Association is accomplished only by vote of a collegiate chapter, and members' chapter designations are always those of the chapters which elected them. Members' class numerals are those of the years in which they received the engineering degrees on which their eligibility was based, although members with no engineering degree are designated by the year in which they were initiated. Candidates eligible for consideration for election to membership by a collegiate chapter fall into five general categories:

Undergraduate Eligibility Requirements

Undergraduate students whose scholarship places them in the top eighth of their engineering class in their next-to-last ear or in the top fifth of their engineering class in their last college year are eligible for membership consideration. These scholastically eligible students are further considered on the basis of personal integrity, breadth of interest both inside and outside engineering, adaptability, and unselfish activity.

Prior to the fall of 1941, Tau Beta Pi's scholastic requirements were that eligible candidates stand in the top eighth of the junior class, but in the top quarter of the senior class. The classes graduating in 1942 were thus the first to be considered under the higher requirements.

Some chapters set a scholastic-grade deadline below which candidates are not considered, such deadline being higher than that required as a minimum by the Constitution.

Elections and initiations are normally held twice a year, in the fall and winter or spring terms of the chapter's institution.

Student electees who are financially unable to meet the initiation-fee obligation may make delayed payment arrangements with their chapters, may borrow from the Association's loan fund, or may accept election but postpone initiation for up to five years.

Until 1969 membership in Tau Beta Pi was limited to men, although qualified women were offered an award called the Women's Badge. From its authorization in 1936 until its elimination by the admission of women to membership, 619 Women's Badges were awarded by 98 chapters. Those women have now been offered membership by their chapters.

Graduate Eligibility Requirements

Engineering graduate students whose scholarship places them in the top fifth of their graduate class or whose high-quality work is attested to by a faculty member may be elected to membership.

Engineering alumni of a chapter's institution or of another recognized institution whose scholastic record placed them in the top fifth of their class may be elected to membership. Such candidates are usually recommended to the chapter by a member who knows them.

In all cases the requisite scholastic attainment makes candidates eligible for membership consideration. They are further considered on the basis of the Association's exemplary character requirement.

Eminent Engineer Eligibility Requirements

Persons who have achieved eminence in engineering may be elected to membership without regard to collegiate records. If they graduated from a recognized engineering college, they must have been engaged in engineering for at least 10 years; if not, they must have practiced engineering for at least 15 years. Such candidates are usually recommended by members who know them. The required degree of eminent achievement is left to the chapters' discretion; and candidates are further considered on the basis of exemplary character.

Membership Data

Tau Beta Pi membership catalogs were published in 1898, 1911, 1916, 1926, 1932, and 1939. The 1946 Convention authorized discontinuance of publication of them because of the excessive cost in future years and limited use to which they would probably be put. In their place the Secretary stands ready to furnish membership information for authorized use. A file of members arranged chronologically by chapters is kept and is made up of the original catalog cards of all initiates. Electronic data processing is used for the storage and retrieval of membership data.

Table of Members Initiated Through July 31, 2008

Chapter Members
AL A 5,609
AL B 3,090
AL G 1,056
AL D 1,107
AL E 574
AK A 437
AZ A 3,260
AZ B 2,583
AZ G 570
AR A 2,611
CA A 6,867
CA B 2,356
CA G 3,459
CA D 3,036
CA E 3,088
CA Z 1,110
CA H 1,829
CA Q ,2011
CA I 1,387
CA K 941
CA L 2,680
CA M 2,105
CA N 2,716
CA X 1,437
CA O 552
CA P 285
CA R 1,102
CA S 1,138
CA T 972
CA U 1,311
CA PH 358
CA CH 261
CA PS 885
CA W 209
CA AA 421
CA AB 137
CA AG 73
CA AD 54
CO A 3,232
CO B 4,522
CO G 309
CO D 1,241
CO E 480
CO Z 670
CT A 1,867
CT B ,2485
CT G 266
DE A 2,113
DC A 1,203
DC B 919
DC G 904
FL A 4,678
FL B 1,780
FL G 2,211
FL D 1,810
FL E 785
FL Z 751
FL H 825
FL Q 782
GA A 7,960
GA B 274
ID A 1,241
ID B 60
IL A 9,304
IL B 3,745
IL G 2,646
IL D 1,039
IL E 1,024
IL Z 1,393
IN A 11,246
IN B 1,960
IN G 2,159
IN D 805
IN E 790
IA A ,876
IA B 2,190
KS A 3,947
KS B 1,087
KS G 2,236
KY A 3,317
KY B 1,423
LA A 3,418
LA B 1,570
LA G 2,043
LA D 1,257
LA E 319
ME A 2,669
MD A 2,255
MD B 3,757
MD G 1,426
MD D 294
MD E 241
MA A 4,087
MA B 7,252
MA G 174
MA D 2,411
MA E 3,831
MA Z 2,729
MA H 1,363
MA Q 1,050
MA I 292
MI A 4,477
MI B 4,037
MI G 9,295
MI D 1,786
MI E 2,004
MI Z 2,992
MI H 1,547
MI Q 782
MI I 702
MI K 644
MI L 87
MN A 5,096
MN B 268
MS A 3,453
MS B 904
MO A 4,082
MO B 6,764
MO G 2,476
MO D 71
MT A 2,357
MT B 757
NE A 1,924
NV A 993
NV B 410
NH A 1,395
NH B 128
NJ A 2,761
NJ B 3,739
NJ G 4,018
NJ D 1,445
NJ E 89
NM A 1,506
NM B 1,412
NM G 463
NY A 3,447
NY B 2,664
NY G 6,815
NY D 6,032
NY E 1,850
NY Z 1,579
NY H 3,202
NY Q 3,195
NY I 1,675
NY K 1,259
NY L 1,162
NY M 900
NY N 3,013
NY Xi 1,902
NY O 1,130
NY Pi 1,196
NY R 1,258
NY S 361
NY T 448
NY U 73
NC A 5,491
NC B 161
NC G 1,879
NC D 1,055
NC E 783
ND A 2,236
ND B 856
OH A 3,533
OH B 3,716
OH G 6,115
OH D 1,718
OH E 1,722
OH Z 1,885
OH H 1,870
OH Q 1,456
OH I 717
OH K 1,326
OH L 870
OH M 631
OH N 117
OH X 18
OK A 3,932
OK B 1,109
OK G 1,784
OR A 2,886
OR B 395
OR G 163
PA A 4,796
PA B 7,673
PA G 2,956
PA D 2,346
PA E 1,758
PA Z 3,260
PA H 1,475
PA Q 1,917
PA I 684
PA K 305
PA L 1,911
PR A 2,900
RI A 1,067
RI B 1,828
SC A 3,663
SC B 1,733
SC G 847
SD A 1,619
SD B 961
TN A 4,911
TN B 2,400
TN G 1,983
TN D 546
TN E 887
TN Z 440
TX A 7,501
TX B 3,499
TX G 1,799
TX D 7,507
TX E 2,065
TX Z 1,210
TX H 2,702
TX Q 1,233
TX I 746
TX K 785
TX L 904
TX M 173
UT A 2,661
UT B 2,172
UT G 921
VT A 1,135
VT B 495
VA A 3,068
VA B 5,021
VA G 869
VA D 509
VA E 117
WA A 5,051
WA B 3,159
WA G 669
WA D 247
WV A 3,178
WV B 994
WI A 5,645
WI B 2,819
WI G 1,109
WI D 479
WI E 649
WY A 1800
TOTAL 500,876

Note: Of the total number initiated, approximately 53,000 are deceased.

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