Most Common LEGO Parts (All Years)

This page shows the most common LEGO parts based on the assumption that you bought one of every set ever released! This is a very good way to approximate the most common parts across The LEGO Group's 70-year history producing interlocking plastic bricks.

Parts sorted by the overall ranking for each part. This is a weighted scoring system that takes into account the number of pieces, the number of sets, and the number of unique colors.

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 
501 to 750
5½L Axle w/ Stop32209
501
1727359
664276
33121
1998-202528 years
Door for 4×6 Frame60616
502
636652
357495
19419
2008-202518 years
4×4 Plate w/ Ø6 3×3 ¼-Circle Cutout35044
503
788570
212709
26225
2018-20258 years
2×2 Bracket w/ 2-Holes3956
504
852549
370481
13736
1979-202547 years
2×2 Brick, 2-Pins, 2-Sides30000
505
1181462
364489
91150
1995-202531 years
8mm ID. Tire, Offset (15×6mm)87414
506
3385221
628297
15396
1976-202550 years
1×6 Beam, Thin32063
507
1092478
215699
17492
1998-202528 years
1×3 Plate, Ø1 Rounded Ends77850
508
1149468
280590
12808
2023-20253 years
N
1×4 Brick, Masonry15533
509
1627376
229670
101013
2014-202512 years
1×3 Beam, Thin w/ 1-Pin & 1-Axle Hole61408
510
1009499
369483
101023
1999-202527 years
80° 12×3 Wedge Plate, Right47398
511
855547
281589
16538
2004-202522 years
1×3 Car Door, Left3822
512
542728
417444
17500
1978-202548 years
80° 12×3 Wedge Plate, Left47397
513
839551
285579
16539
2004-202522 years
1L Friction Pin & 2L Axle18651
514
3188236
639293
15398
2015-202511 years
16 Tooth94925
515
1711361
395454
52142
1979-202547 years
1×2×⅔ Wing End47458
516
714603
266611
20380
2004-202522 years
16×16 Plate91405
517
571704
291568
23290
2011-202515 years
1×2 Panel w/ Divider93095
518
767574
431426
11919
2012-202514 years
1×3 Car Door, Right3821
519
535734
410446
17501
1978-202548 years
3×4 Wedge, Curved64225
520
531737
244648
29172
2009-202517 years
1×4 Offset w/ 2-Rings4590
521
751581
398452
12812
1984-202542 years
1×1 Cone, Inv. w/ Bar (Ice Cream Cone)11610
522
895533
394458
101024
2013-202513 years
1×2 Plate w/ Vertical Clip, End78256
523
1176463
298560
101017
2021-20255 years
Glass for 2×3 Window60602
524
1873336
205726
91144
2009-202517 years
Crystal, 5-Points30385
525
583690
313543
20381
1995-202531 years
-45° 6×4 Inverted Double Slope60219
526
550723
315540
21345
1999-202527 years
1×5 Beam, Thin32017
527
1135471
239657
13730
1997-202529 years
4×4 Plate, Corner2639
528
846550
279594
15584
1991-202535 years
Hair, Short, Smooth3901
529
564713
509362
12816
1985-202541 years
1×4×2 Railing w/ 2-Studs4083
530
720598
430429
11922
1980-202546 years
2×2 Plate w/ Click Hinge, 1-Finger, Top92582
531
822555
374479
11917
2011-202515 years
45° 1×2 Double Slope, Inverted3049
532
615665
249638
23288
1957-202569 years
45° 3×3 Corner Brick, Facet2462
533
1071484
244646
13731
1988-202538 years
2×2 Plate w/ Towball, Side15456
534
920524
395456
91151
1979-202547 years
65° 2×4×2 Windscreen w/ 2-Studs3823
535
907528
566338
61770
1978-202548 years
45° 1×1 Double Slope35464
536
1273448
215698
12807
2018-20258 years
2×2×2 Round Support3940
537
724596
307544
15589
1979-202547 years
Technic Axle w/ Towball2736
538
1515400
586321
33123
1988-202538 years
1×1 Brick w/ Scroll20310
539
1388425
231667
101015
2015-202511 years
1×2, Ø2 ½-Circle Jumper Plate1745
540
785571
246643
17496
2022-20254 years
2×4 Treasure Chest4738
541
470793
433423
16548
1985-202541 years
1×5×4 ½-Arch, Inverted30099
542
707606
194743
24265
1997-202529 years
2×2 Wedge. Curved66956
543
753578
216695
20379
2020-20256 years
3-Stem w/ Stud (Flower)3741
544
1145469
427432
61765
1976-201742 years
R
-45° 2×2 Inverted Corner Slope w/ 4-Studs3676
545
734590
240653
18452
1984-202542 years
4×4 Wedge Curve, Inverted43713
546
413843
300557
26229
2003-202523 years
1×3×2 Curved33243
547
663630
176805
27205
2002-202524 years
16L Chain w/ Stud Ends (21 Links)60169
548
662632
353499
13739
1997-202529 years
Minifig Cape50231
549
326951
323533
30153
2001-201717 years
7×3 Ladder, 2-Clips6020
550
610671
381467
13742
1992-202534 years
1×2×3 Brick22886
551
867545
263615
13734
2016-202510 years
1-Axle & 3-Pin63869
552
1514401
301553
61763
2009-202517 years
2×2 Round w/ 2-Pin Holes17485
553
751580
282585
14653
2015-202511 years
Frog33320
554
661633
282586
16542
2000-202526 years
Roller Skate11253
555
875539
300556
11916
2013-202513 years
Horn, Unicorn89522
556
744583
262616
15587
2010-202516 years
1×5 Beam, Thin w/ 2-Axle Holes11478
557
1429418
242650
81309
2013-202513 years
2×2×1⅔ Barrel2489
558
676622
379472
11926
1988-202538 years
45° 2×2 Inside Corner Slope w/ 3-Studs3046
559
1058489
206724
13732
1957-202569 years
45° A-Shape, 8-Studs15706
560
918526
254627
12810
2014-202512 years
3×4×1⅔ Crate30150
561
518744
362491
15597
1998-202528 years
3×3 Disc2723
562
893534
304551
101025
1994-202532 years
Flower w/ Bar32606
563
1500404
284580
61764
2018-20258 years
1×3 Tile, Inv. w/ Hole35459
564
731593
224682
17497
2018-20258 years
3L Double Pin65098
565
878538
334517
91153
1999-202527 years
1×3 Bar w/ Clip (Robot Arm)4735
566
789569
337513
101028
1985-202541 years
½-Pin w/ Bar (Flick Missile)61184
567
1712360
568335
23946
2008-202518 years
4×4 Wedge Slope, Inverted13349
568
514748
329525
16547
1985-202541 years
#22 2×5 Fairing, A.11947
569
625661
181782
24266
2013-202513 years
2×2 Shutter3582
570
1267450
220689
91149
1973-200735 years
R
1×2 Hinge, 2-Finger End4276
571
813562
283583
11918
1982-200625 years
R
45° 2×1 Double Slope3044
572
699611
246644
15590
1959-202567 years
5×2×2⅓ Bracket76766
573
598679
306546
14659
1992-202534 years
4×4 Wedge, Curved47753
574
438821
239658
25250
2004-202522 years
2×2 Flower98262
575
790568
213707
15585
1985-202440 years
#21 2×5 Fairing, B.11946
576
629657
177802
23287
2013-202513 years
6×14 Plate3456
577
510751
262617
19422
1972-202554 years
72° 3×2 Wedge, Right6564
578
557719
282587
16545
1994-202532 years
3×3 Plate, Corner77844
579
953515
213705
12809
2019-20257 years
3×5 Beam, Thin w/ D-Shape32250
580
737586
178797
19418
2000-202526 years
2×4 Mudguard, Flared41854
581
417839
251634
24268
2002-202524 years
20 Tooth, Dbl. Bevel32269
582
971510
386465
61769
1999-202527 years
2×3 Cupboard Door4533
583
570706
328527
13746
1983-202543 years
Flipper2599
584
704609
244647
14655
1995-202531 years
8L Bar Dart, Rounded End15303
585
793566
248639
12811
2014-202512 years
Wrench4006
586
684619
623301
52153
1979-202547 years
Pin Connector, 2-Pins44874
587
1346434
315539
52143
2010-202516 years
1×2 Brick, 2-Pins, 1-Side30526
588
737587
287573
11921
2000-202526 years
Pin Hub, 2-Axle 90°10197
589
998503
280591
81311
2012-202514 years
72° 3×2 Wedge, Left6565
590
541730
273601
16546
1994-202532 years
45° 2×2 Double Slope3043
591
584689
226677
18454
1958-202568 years
Toggle Joint Connector32126
592
1023497
222687
101021
1980-202546 years
Shovel3837
593
562714
491374
81317
1978-202548 years
85° 4×9 Double Wedge Plate14181
594
545726
226678
19421
1987-202539 years
4×4×6, Ø8 ¼-Cylinder30562
595
601674
155876
25247
2001-202525 years
2×4 Plate, 2-Pins, Ends40687
596
801564
337512
81312
1998-202528 years
31mm D. × 15mm w/ 7-Pin Holes60208
597
636653
200731
18453
1986-202540 years
1×2 Plate w/ Towball, Side14417
598
1997320
601312
15400
2014-202512 years
Sausage33078
599
580695
271607
14660
1998-202528 years
1×2, Ø2 ½-Circle Brick68013
600
731594
201729
15588
2020-20256 years
1½×6×1 Arch Mudguard62361
601
501760
180789
25248
2008-202518 years
1×2 Tile, Corner Right5092
602
564712
142916
28188
2024-20252 years
N
1×4 Rack3743
603
1164466
331520
52144
1977-202549 years
33° 2×2 Double Slope3300
604
705607
249637
12813
1971-202555 years
DUPLO 2×4×3 Window Frame61649
605
460805
260620
18456
1977-202549 years
Space Gun86208
606
547724
296562
13747
1979-202547 years
1×2 Tile, Corner Left5091
607
541729
139932
29171
2024-20252 years
N
1×1 Round, Swirled Top15470
608
978508
326529
61768
2014-202512 years
1×2 Hinge, 3-Finger End4275
609
799565
252630
101027
1982-200625 years
R
2×2×2 Window, Plane60032
610
698612
208720
14656
1987-202539 years
1L Link, Chain3711
611
5125142
701375
52139
1978-202548 years
4×4 Round w/ 4-Pin Holes6222
612
623662
216696
15595
1995-202531 years
4×2½×1 Mudguard98282
613
611670
176806
19420
2012-202514 years
1×6×3⅓ Curved w/ Curved Cutout, 2-Studs6060
614
667627
140929
22314
1992-202534 years
Ice Cream Scoops6254
615
451809
264614
17504
1995-202531 years
18mm ID. Tire, Offset (23×7mm)61254
616
2422283
441414
15399
1974-202552 years
1×4×2 Panel with Studs14718
617
628658
242652
13741
2014-202512 years
1×2×⅔ Studs 2-Sides, Antistud End4595
618
626660
377474
81315
1985-202541 years
Nozzle60849
619
762575
347505
71511
2007-202519 years
2×2 Steering Wheel w/ Antistud30663
620
656637
399451
71517
2001-202525 years
3×3 Bamboo30176
621
1066486
326528
52145
1996-202530 years
Wand36752a
622
689615
250635
11924
2018-20258 years
4 Knob Wheel32072
623
716602
240654
11923
1998-202528 years
4×4 Turntable Base61485
624
677621
507365
52154
2008-202518 years
5L Axle w/ Stop15462
625
1386426
490375
23947
2014-202512 years
Flame, Candle37775
626
999502
336515
52146
2018-20258 years
1×2×5 Brick without Support46212
627
650643
193747
15592
1988-202538 years
Tail, Middle w/ Pin40378
628
411845
195742
24269
2001-202525 years
Skeleton Leg6266
629
1009500
247642
71506
1998-202528 years
45° 8×8 Corner Plate30504
630
498765
181784
21347
2001-202525 years
2×4 Treasure Chest Lid, Curved w/ 4-Studs4739
631
394865
356496
13752
1985-202541 years
1×3 Panel23950
632
686618
190756
14658
2016-202510 years
4×6 Trap Door92099
633
517745
315541
11935
1996-202530 years
63° 2×4 Wedge Plate, Right65426
634
445817
166833
25249
2020-20256 years
1×2 Brick w/ 2-Finger Click Hinge, Vertical54671
635
821557
213706
101026
1999-202527 years
1×4×2 Railing6187
636
448812
213708
19423
1994-202532 years
33° 3×3 Corner Slope w/ 1-Stud3675
637
637651
163843
17498
1980-202546 years
Hair, Short Tousled w/ Side Part62810
638
446814
418443
91167
2009-202517 years
DUPLO 45° 2×2×1½ Slope6474
639
521741
169823
20384
1988-202538 years
1×1 Brick w/ Clip, Horizontal60476
640
804563
288571
71509
2009-202517 years
45° 2×8 Slope w/ 8-Studs4445
641
696613
177801
14657
1983-202543 years
DUPLO 2×2×2 Brick31110
642
490778
1171027
31141
1988-202538 years
5L Wide Track88323
643
3722196
701377
61759
2007-202519 years
33° 2×4 Double Slope3299
644
874540
210712
91154
1971-202555 years
Grille for 2×3 Window62113
645
535735
286576
11932
1992-202534 years
1×4×3 Window w/ Shutter Tabs3853
646
753579
203728
11920
1978-200831 years
R
Elephant Trunk80497
647
426834
179794
23291
2003-202523 years
63° 2×4 Wedge Plate, Left65429
648
430830
170820
24267
2020-20256 years
2×2×2 Box61780
649
494776
330524
101031
2008-202518 years
1×2 Plate w/ Towball Socket, End14418
650
1684366
530351
15402
2014-202512 years
3×3 Tile, Round67095
651
402852
200733
21349
2020-20256 years
Fish64648
652
498766
292567
11938
2009-202517 years
1×4 Hinge, 5-Finger Side4315
653
628659
307545
81314
1982-200625 years
R
2×2 Plate w/ Towball Socket63082
654
679620
365488
61774
1979-202547 years
Air Tanks3838
655
317967
284582
18463
1979-202547 years
DUPLO 4×8 Plate4672
656
325956
210716
24270
1984-202542 years
65° 2×6×2 Windscreen w/ 6-Studs4176
657
509752
334518
91162
1980-202546 years
2×2 Curved, Inverted w/ Cutouts1750
658
582692
153885
18455
2022-20254 years
Bar 1L w/ Towball22484
659
663631
255625
91158
2016-202510 years
1×1×⅔ Cone (Fez)85975
660
527740
267609
11933
2009-202517 years
2×2, Ø2 Corner Plate w/ 1×1 Cutout79491
661
595681
157866
17499
2021-20255 years
2×2 Window w/ Glass3081
662
1047492
229671
61767
1954-200249 years
R
6×6 Tile10202
663
528739
150894
20383
1997-202529 years
1×4×⅔ Curved, Double79756
664
853548
139931
13735
2022-20254 years
18mm D. × 8mm Wheel w/ Technic Pin Hole13971
665
969511
213704
71507
2007-202519 years
6×8 Technic Frame, Open Center32532
666
661634
225679
101029
2001-202525 years
Door for 4×6 Frame, 4-panes60623
667
366889
223685
19425
2008-202518 years
1×2 Brick w/ Vertical Handle, End34816
668
636654
183778
13740
2017-20259 years
DUPLO 2×6 Brick2300
669
361897
237661
18459
1985-202339 years
4×4 Hinge, Roof4213
670
475789
261619
12823
1981-200323 years
R
2×2×10 Girder95347
671
516746
173813
17502
2000-202526 years
3L Axle w/ Stop24316
672
1823345
441415
15401
2016-202510 years
4×4×2 Cone3943
673
389867
186768
21350
1979-202547 years
Hair, Ponytail w/ Swept Sideways Fringe87990
674
307984
305550
16554
2012-202514 years
72° 12×6 Wedge Plate, Left30355
675
480787
220691
14662
1999-202527 years
2×4 Brick, 2-Pins, 2-Sides6249
676
784572
251633
71510
1995-202531 years
1×2 Curved w/ Cutout5841
677
590685
981137
26226
20251 year
N
Suitcase (Briefcase)4449
678
469794
257624
12824
1983-202543 years
8×8, Ø8 Plate w/ Rounded End41948
679
342930
198737
22317
2019-20257 years
1×2 Plate w/ Engine98302
680
540731
220690
12817
1974-202552 years
1×12×3 Arch18838
681
467796
194744
16550
1993-202533 years
72° 12×6 Wedge Plate, Right30356
682
465798
220692
14663
1999-202527 years
8L Axle w/ Stop55013
683
1071485
476386
23949
2006-202520 years
3×3×2 ¼-Dome88293
684
499764
138935
21346
2010-202516 years
1×1 Tile, Heart39739
685
647647
180788
12814
2019-20257 years
3L w/ 2-Pin Holes32557
686
577700
186767
13745
2000-202526 years
Skeleton Arm, Bent w/ Horizontal Clip93609
687
650645
231669
91159
2011-202515 years
1×1 Round Plate w/ Handle79194
688
598680
275598
81316
2016-202510 years
4×4×⅔, Ø2 w/ Rounded Corners66792
689
508753
159860
17503
2020-20256 years
3-Leaves w/ Pin37695
690
904529
229672
61771
2018-20258 years
8×8 Plate w/ Grille4151
691
463800
208721
14664
1989-202537 years
1×4×3 Tail2340
692
440818
182779
17505
1986-202439 years
6×2 Curved 2/ 4-Studs44126
693
435823
191753
16551
2003-202523 years
1×1 Star w/ Round Base3498
694
668626
235662
81313
2013-202513 years
Spiky Vine55236
695
599678
168829
13743
2007-202519 years
Cap / Hat w/ Curved Bill11303
696
308982
305549
14672
2014-202512 years
17mm D. × 8mm w/ Split Axle Hole3482
697
1057490
190755
61766
1974-200633 years
R
6×4 Wedge, Curved w/ 4-Studs43712
698
336937
181786
22318
2003-202523 years
9L Bar w/ Handle (Lance)3849
699
495775
255626
101030
1978-202548 years
Bar 1L 1-stud, stud 2-sides92690
700
620663
372480
52157
2011-202515 years
2×4×4. Ø4 ½-Cylinder6259
701
495773
126993
21348
1995-202531 years
5×5, Ø8 Corner Plate w/ 4×4 Curved Cutout80015
702
556720
1121054
21344
2022-20254 years
75° 2×2×3 Corner Slope w/ 1-Stud3685
703
571705
1141045
20382
1978-202548 years
45° 2×4 Double Slope3041
704
559718
144911
16544
1958-202568 years
3×3 Curved Corner w/ Cutout76797
705
499763
1011121
26228
2021-20255 years
2×2×1⅔ Dome30151
706
399858
259623
12827
1998-202528 years
Axe Blade53454
707
425835
194746
15598
2005-202521 years
1×6 Railing w/ 4-Studs6140
708
497768
265613
91163
1985-202541 years
6L Chain w/ Stud Ends (5 Links)92338
709
507755
324532
71520
2011-202515 years
2×2 Flower Leaves4727
710
983507
267608
42554
1985-202541 years
Bar 2L w/ 2-Studs66909
711
586687
184774
11930
2020-20256 years
3×3×2 Cone6233
712
367888
185773
18458
1995-202531 years
Cam6575
713
600676
179793
11928
1994-202532 years
2L Worm Gear32905
714
520743
275599
81318
1985-202541 years
1×1 w/ Fins4588
715
440819
224683
12825
1984-202542 years
2×3 Shutter3856
716
914527
139930
91152
1978-200730 years
R
2×6×4 Fin6239
717
315970
182780
21353
1995-202531 years
Blaster Trigger15392
718
972509
433422
23950
2014-202512 years
18mm D. × 14mm Wheel w/ Technic Axle Hole55982
719
735589
214700
71512
2006-202520 years
Barb/Claw w/ Clip16770
720
701610
127988
13738
2014-202512 years
DUPLO 2×4 Curved, Double98223
721
365890
155877
21351
2012-202514 years
3L H-Shaped Connector w/ 4-Pins, 2-Pin Holes65489
722
1302442
320535
23948
2004-202522 years
2×4 Tile, Ø2 Rounded Ends66857
723
372883
185772
17507
2020-20256 years
Hairbrush3852
724
309979
286578
13756
1978-202548 years
1×2×2 Panel w/ Round Window90195
725
688617
149897
11925
2010-202516 years
1×2 Rounded Brick w/ 2-Handles77808
726
708605
173812
91157
2021-20255 years
2×2 Technic Brick w/ Cutaways73109
727
820558
249636
52148
2021-20255 years
3-Stem w/ Bar (Flower)24855
728
963513
211711
52147
2018-20258 years
5×11 Panel64782
729
652639
1151039
15591
2009-202517 years
2×4 Mudguard, Overhanging44674
730
2881021
181787
22319
2003-202523 years
-45° 6×2 Inverted Double Slope22889
731
357909
210715
15600
2016-202510 years
2×2 Click Socket, Vertical48171
732
520742
192749
11934
2004-202522 years
Cap / Hat, Police3624
733
322959
286577
12829
1985-202541 years
1×1×2 w/ Shutter Holder3581
734
578699
172816
11931
1973-201038 years
R
Carrot33172
735
446815
297561
81321
1999-202527 years
Banana33085
736
397861
214702
13751
1998-202528 years
3L Blade w/ Bar64727
737
438822
150895
17506
2009-202517 years
2×4 Curved6192
738
409847
1201014
23292
1994-202532 years
Pin Hub, 2-Axle27940
739
737588
228673
61773
2017-20259 years
4×4×1⅔ Cylinder w/ Bar, 3-Pin Holes41531
740
388868
159862
18457
2002-202524 years
1×2 w/ 2-Liftarms85943
741
692614
283584
52152
2009-202517 years
1×2 Tile w/ Ø1 Rounded Ends1126
742
600676
162846
11928
2022-20254 years
-45° 2×1 Inv. Slope w/ Cutout 2310
743
578698
144910
13744
2022-20254 years
DUPLO 2×3×2 Concave2301
744
487780
169824
13748
1988-202538 years
DUPLO 2×8 Plate44524
745
326953
167832
20387
1981-202545 years
-45 3×1 Inverted Double Slope w/ 3-Studs18759
746
449810
169825
14665
1987-202539 years
4×4 Wedge Slope48933
747
315970
163845
21353
1992-202534 years
16×32 Baseplate3857
748
361898
206725
14668
1968-202558 years
3×3 Dish6256
749
2941009
223686
16556
1995-202531 years
Finger Leaf w/ Clip10884
750
513749
181783
11936
1999-202527 years
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