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 August 1, 2009

Chapter Members
AL A 5,679
AL B 3,124
AL G 1,076
AL D 1,144
AL E 606
AK A 448
AZ A 3,276
AZ B 2,616
AZ G 583
AR A 2,668
CA A 6,964
CA B 2,368
CA G 3,515
CA D 3,066
CA E 3,174
CA Z 1,135
CA H 1,845
CA Q ,2060
CA I 1,430
CA K 963
CA L 2,743
CA M 2,129
CA N 2,785
CA X 1,465
CA O 562
CA P 285
CA R 1,133
CA S 1,166
CA T 1026
CA U 1,408
CA PH 375
CA CH 273
CA PS 982
CA W 223
CA AA 454
CA AB 167
CA AG 97
CA AD 70
CO A 3,324
CO B 4,562
CO G 309
CO D 1,262
CO E 492
CO Z 718
CT A 1,879
CT B ,2491
CT G 270
DE A 2,147
DC A 1,225
DC B 935
DC G 925
FL A 4,764
FL B 1,795
FL G 2,237
FL D 1,851
FL E 805
FL Z 780
FL H 886
FL Q 832
GA A 8,028
GA B 287
ID A 1,247
ID B 67
IL A 9,378
IL B 3,778
IL G 2,684
IL D 1,049
IL E 1,042
IL Z 1,447
IN A 11,422
IN B 1,988
IN G 2,210
IN D 825
IN E 803
IA A 6,963
IA B 2,216
KS A 3,995
KS B 1,108
KS G 2,279
KY A 3,375
KY B 1,455
LA A 3,453
LA B 1,576
LA G 2,067
LA D 1,279
LA E 331
ME A 2,691
MD A 2,310
MD B 3,796
MD G 1,452
MD D 336
MD E 269
MA A 4,156
MA B 7,360
MA G 174
MA D 2,436
MA E 3,866
MA Z 2,735
MA H 1,402
MA Q 1,086
MA I 305
MI A 4,498
MI B 4,061
MI G 9,378
MI D 1,799
MI E 2,024
MI Z 3,022
MI H 1,566
MI Q 801
MI I 720
MI K 682
MI L 98
MN A 5,152
MN B 296
MS A 3,510
MS B 926
MO A 4,109
MO B 6,814
MO G 2,503
MO D 83
MT A 2,388
MT B 786
NE A 1,974
NV A 1006
NV B 443
NH A 1,432
NH B 149
NJ A 2,801
NJ B 3,796
NJ G 4,079
NJ D 1,497
NJ E 109
NM A 1,528
NM B 1,433
NM G 489
NY A 3,502
NY B 2,688
NY G 6,909
NY D 6,071
NY E 1,850
NY Z 1,579
NY H 3,251
NY Q 3,224
NY I 1,707
NY K 1,293
NY L 1,162
NY M 909
NY N 3,067
NY Xi 1,932
NY O 1,154
NY Pi 1,233
NY R 1,286
NY S 369
NY T 504
NY U 105
NC A 5,554
NC B 161
NC G 1,930
NC D 1,075
NC E 806
ND A 2,244
ND B 875
OH A 3,583
OH B 3,743
OH G 6,149
OH D 1,738
OH E 1,754
OH Z 1,916
OH H 1,927
OH Q 1,476
OH I 739
OH K 1,349
OH L 889
OH M 664
OH N 127
OH X 37
OK A 3,948
OK B 1,136
OK G 1,820
OR A 2,907
OR B 406
OR G 173
PA A 4,850
PA B 7,745
PA G 3,019
PA D 2,388
PA E 1,778
PA Z 3,308
PA H 1,500
PA Q 1,946
PA I 697
PA K 311
PA L 1,941
PR A 2,980
RI A 1,085
RI B 1,859
SC A 3,722
SC B 1,764
SC G 869
SD A 1,682
SD B 972
TN A 4,959
TN B 2,459
TN G 2,010
TN D 558
TN E 898
TN Z 456
TX A 7,571
TX B 3,591
TX G 1,825
TX D 7,574
TX E 2,092
TX Z 1,231
TX H 2,741
TX Q 1,272
TX I 753
TX K 814
TX L 924
TX M 185
UT A 2,705
UT B 2,227
UT G 951
VT A 1,169
VT B 504
VA A 3,128
VA B 5,077
VA G 894
VA D 529
VA E 146
WA A 5,065
WA B 3,202
WA G 684
WA D 268
WV A 3,212
WV B 1001
WI A 5,680
WI B 2,854
WI G 1,136
WI D 502
WI E 670
WY A 1859
TOTAL 508,963

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

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