The Brick Architect

Current Most Common LEGO Parts

This page shows the most common LEGO parts based on the assumption that you bought one of every set released in 2021-2025. This is a good way to approximate the most common parts currently being produced, and a good predictor of parts you may have in large quantities in your own collection. (For storage ideas, check out my LEGO Storage Guide.)

Parts sorted by the number of pieces you would have of each part (when ignoring different colors).

Sets from 2026 are not included in the 'Current' rankings because many of this year's sets have not been released or inventoried yet — including them too early in the year could cause unpredictable rankings.

ShowCurrentAll Years

Page: 1 2 3 4 5 6 7 8 9 10 11 12

251 to 500

Part Name(Part Number)

# Pieces(Rank)

3L Axle w/ Stop24316

2016-202510 years

3L 2-Axle & Center Pin32184

1999-202527 years

Mechanical Arm w/ Bar Holder and Clip98313

2006-202520 years

6×10 Plate3033

1971-202555 years

1×4×6 Window/Door Frame60596

1998-202528 years

-33° 3×1 Inverted Slope w/ 3-Studs4287

1982-202544 years

2001-202525 years

Angled Connector #2, 180°32034

1997-202529 years

45° 2×1 Triple Slope15571

1957-202569 years

3×3 Plate, Corner77844

2019-20257 years

3×3 Tile, Ø6 Corner w/ 2×2 Ø4 Cutout79393

2021-20255 years

45° 2×4 Slope w/ 4-Studs3037

1958-202568 years

1×2×3 Panel with Studs87544

1986-202540 years

1×4 Panel15207

2000-202526 years

2×14 Plate91988

2012-202514 years

1×2 Plate w/ Bar Arm, Up88072

1984-202542 years

1×2 Plate w/ Towball Socket, End14418

2014-202512 years

1×4 Antenna3957

1979-202547 years

2×2×⅔ Curved End47457

2004-202522 years

1×2 Tile w/ Handle, Top2432

1987-202539 years

1×12 Brick6112

1993-202533 years

1×10 Brick6111

1993-202533 years

1×1 Brick w/ Scroll20310

2015-202511 years

2×2 Round, Ribbed (Grille)92947

2006-202520 years

6×6, Ø8 Corner Plate6003

1992-202534 years

Axle & Axle Connector42135

1997-202529 years

3×3, Ø4 Corner Plate w/ 2×2 Curved Cutout68568

2020-20256 years

1×1 Brick, Studs 4-Sides4733

1985-202541 years

1×1 Tooth, Vertical15070

2014-202512 years

1×2 Brick, Studs 2-Sides52107

2005-202521 years

Flame, Candle37775

2018-20258 years

1980-202546 years

1×11 Beam32525

2001-202525 years

3×2 ½-Arch, Pointed88292

2010-202516 years

Round 1×1 w/ Leaf (Fern)2682

2023-20253 years

1L Link, Chain3711

1978-202548 years

1×4×⅔ Curved, Double79756

2022-20254 years

1×4×3 Panel with Studs60581

1980-202546 years

3-Leaves w/ Pin37695

2018-20269 years

4×10 Plate3030

1963-202563 years

2×2 Technic Brick w/ Cutaways73109

2021-20255 years

1×2 Panel w/ 2-Sides23969

2016-202510 years

Brick/Axle Separator96874

2009-202517 years

1984-202542 years

65° 2×2×2 Slope w/ 2-Studs3678

1978-202548 years

1×2, Ø2 ½-Circle Jumper Plate1745

2022-20254 years

3×2×1⅓ Bracket73562

2015-202511 years

Lightsaber Handle64567

1999-202527 years

4×4 Ø8 Round Corner Brick (Large Macaroni)48092

2004-202522 years

3-Stem w/ Bar (Flower)24855

2018-20258 years

63° 2×4 Double Wedge Plate51739

2005-202521 years

1×2 Brick, Pin 1-Side44865

1988-202538 years

6×5 Leaves2417

1987-202539 years

1×1 Panel, Corner6231

1995-202531 years

1×16 Brick2465

1988-202538 years

2×2 Plate, 1-Pin Hole, Bottom10247

1987-202539 years

Ball Joint w/ Axle Hole, 1-Side32474

2001-202525 years

1×4 Beam, Thin32449

2000-202526 years

1×1 90° Elbow, 2-Axle Holes25214

2016-202510 years

Carrot Top33183

1999-202527 years

18° 4×1 Slope w/ Stud60477

2008-202518 years

1999-202527 years

4×12 Plate3029

1966-202560 years

1×15 Beam32278

2000-202526 years

-33° 3×2 Inverted Slope w/ 6-Studs3747

1980-202546 years

1×2 Plate w/ Click Hinge, 2-Finger, End54657

2002-202524 years

3L Pin, Smooth32556

2001-202525 years

1×6×5 Panel with Studs59349

2007-202519 years

1×2, Ø2 ½-Circle Brick68013

2020-20256 years

DUPLO 2×2 Brick3437

1972-202554 years

1×5 Beam, Thin w/ 2-Axle Holes11478

2013-202513 years

1×4 Plate, Ø1 Rounded Ends77845

2023-20253 years

1×1 Brick, 2-Studs, Opposite Sides47905

2004-202522 years

2×2 Wedge. Curved66956

2020-20256 years

1×2 Rounded Brick w/ 2-Handles77808

2021-20255 years

1×2×3 Brick22886

2016-202510 years

45° 4×4 Corner Plate30503

2001-202525 years

3×4, 4-Studs Center88646

2010-202617 years

-75° 2×1×3 Inverted Slope w/ 2-Studs2449

1988-202538 years

1972-202554 years

75° 2×2×3 Slope w/ 2-Studs98560

1978-202548 years

5×4 ½-Arch14395

1986-202540 years

1×2 Tile w/ Ø1 Rounded Ends1126

2022-20254 years

2×4 Plate w/ 3-Holes3709

1977-202549 years

Diamond w/ Bar30153

1998-202528 years

45° 2×2 Corner Slope w/ 1-Stud3045

1957-202569 years

Pane for 2×2 Window, Lattice38320

2018-20258 years

¾-Pin, Smooth32002

1996-202530 years

1½×8 Door Rail4510

1983-202543 years

1970-202556 years

1×2 Curved w/ Cutout5841

5L Wide Track88323

2007-202519 years

4×8, Ø8 ½-Circle Plate22888

2016-202510 years

5×2×1⅓ Bracket11215

2013-202513 years

5L Axle w/ Stop15462

2014-202512 years

1-Axle & 3-Pin63869

2009-202517 years

2×4×⅔ Curved88930

2008-202518 years

4×4 Plate w/ Ø6 3×3 ¼-Circle Cutout35044

2018-20258 years

1×4×3 Window Frame60594

2007-202519 years

4×1 Flag, Wave4495

1984-202542 years

Minifigure Head3626

1975-202551 years

Link, Tread15379

1979-202547 years

1×3 Tile, Inv. w/ Hole35459

2018-20258 years

18mm D. × 14mm Wheel w/ Technic Pin Hole55981

1999-202527 years

1×5 Plate w/ Rounded Corners, Axle Hole32124

1986-202540 years

2003-202523 years

1×2 Tile, Corner Right5092

2024-20252 years

-45° 2×1 Inv. Slope w/ Cutout 2310

2022-20254 years

1×6 Technic Brick3894

1979-202547 years

2×2, Ø2 Corner Plate w/ 1×1 Cutout79491

2021-20255 years

1971-202555 years

2×2 Curved, Inverted w/ Cutouts1750

2022-20254 years

Clip w/ Bar, Angled3171

2023-20253 years

1×2 Tile, Corner Left5091

2024-20252 years

Light Cover (Bionicle Eye)58176

2007-202519 years

Barb, Medium87747

2010-202516 years

11m D. × 8mm Wheel w/ Technic Pin Hole42610

2002-202524 years

2×3 Panel, Curved71682

2021-20255 years

3×3 Beam, T-Shape60484

2009-202517 years

2003-202523 years

5×5, Ø8 Corner Plate w/ 4×4 Curved Cutout80015

2022-20254 years

12 Tooth, Bevel6589

1995-202531 years

Click Joint, 2-Pins47455

2004-202522 years

1×4×1 Fence, Lattice3633

1976-202550 years

Pin Hub, 2-Axle 90°10197

2012-202514 years

6×6 Round Plate11213

2013-202513 years

2×2 Seat, Minifig4079

1980-202546 years

72° 6×3 Wedge Plate, Right54383

2006-202520 years

3×6, Ø6 ½-Circle Plate w/ 1×2 Cutout18646

2015-202511 years

Axle Hub, 2-Bar Holders24122

2016-202510 years

Technic Axle w/ Towball2736

1988-202538 years

1×2 Plate w/ Towball, End22890

2016-202510 years

Bar 2L w/ 2-Studs66909

2020-20256 years

1×2 Hinge, Top3938

1979-202547 years

4×4, 4-Studs Edge6179

1994-202532 years

2×3 Shield w/ 4-studs, Handle30166

2017-20259 years

2002-202524 years

2×2 Dome, Inverted w/out Studs15395

2014-202512 years

1×2 3-Teeth, Horizontal15208

2014-202512 years

1×1×6 Round w/ Square Base43888

2003-202523 years

1×13 Beam41239

2004-202522 years

72° 6×3 Wedge Plate, Left54384

2006-202520 years

2×3 Beam, ¼-Ellipse71708

2021-20255 years

4×4 Plate w/ 2×2 cutout64799

2009-202517 years

1×1 Tile, Heart39739

2019-20257 years

3×3 Curved Corner w/ Cutout76797

2021-20255 years

Sword, Katana21459

1998-202629 years

1×1 Cone, Inv. w/ Bar (Ice Cream Cone)11610

2013-202513 years

1×2 Brick w/ Groove, Vertical4216

1981-202545 years

1×2 Plate w/ Click Hinge, 1-Finger, End44301

2003-202523 years

1×2 Brick w/ Vertical Clip, Side30237

1999-202527 years

Roller Skate11253

2013-202513 years

Angled Connector #4, 135°32192

1999-202527 years

Pin Hub, 2-Axle27940

2017-20259 years

2×2 Brick w/ Ball Joint Socket67696

2007-202519 years

2018-20258 years

1×3 w/ 2 studs, Hole Bottom3172

2023-20253 years

8×16 Plate92438

2011-202515 years

Bar 1L w/ Towball22484

2016-202510 years

1×2×⅔ Curved, Double3563

2023-20253 years

80° 6×2 Wedge Plate, Right78444

2021-20255 years

2×2 Plate, 1-Pin, Top2460

1988-202538 years

2×2×⅔ Brick, Ribbed71752

2021-20255 years

2×6×⅔ Plate w/ 4-Studs, Side87609

2010-202516 years

Pneumatic T-Piece4697

1984-202542 years

2×2 Round w/ 2-Pin Holes17485

2015-202511 years

1L Smooth Pin & 2L Axle65249

2021-20255 years

1×8 Technic Brick3702

1977-202549 years

2001-202525 years

4×4 Plate, Corner2639

1991-202535 years

1×16 Technic Brick3703

1977-202549 years

1×2 Plate w/ Click Hinge, 2-Finger, Side50340

2008-202518 years

1×2 Brick w/ Vertical Handle, End34816

2017-20259 years

6-Stem w/ Bar (Flower)19119

2015-202511 years

3×3 Round Corner65617

2020-20256 years

8×8 Plate41539

2001-202525 years

2×2×2 Cone3942

1979-202547 years

1×4 Brick w/ Groove, Horizontal2653

1991-202535 years

1×3 Panel23950

2016-202510 years

1×1 Round Plate w/ Handle79194

2016-202510 years

45° 6×6 Corner Plate6106

1995-202531 years

1×2 Plate w/ Handle, Both Ends18649

2015-202511 years

2×3×⅔ Wing End, 2-Studs47456

2004-202522 years

18° 2×1×⅔ Slope5404

2024-20252 years

Mini Flame, Plume64647

2009-202517 years

Crown, 5-Points39262

2019-20257 years

1×2 Cylinder 2-Finger Click Hinge w/ Axle Hole57360

2000-202526 years

Horn, Unicorn89522

2010-202516 years

63° 2×4 Wedge Plate, Right65426

2020-20256 years

2×2 Cone, Truncated98100

2013-202513 years

6×12 Plate3028

1967-202559 years

2×2 Bar Frame, Octagonal w/ 4-Studs75937

1996-202530 years

Pin Connector, 2-Pins44874

2010-202516 years

2000-202526 years

63° 2×4 Wedge Plate, Left65429

2020-20256 years

4×2×1⅓ Curved w/ Cutout6081

1992-202534 years

2×3 Curved w/ 4-Studs6215

1995-202531 years

3L Axle w/ Stud6587

1995-202531 years

1985-202541 years

1×1 Round, Swirled Top15470

2014-202512 years

Barb/Claw w/ Clip16770

2014-202512 years

Bar 1L w/ 3-Stems68211

2020-20256 years

Glass for 4×6 Frame57895

2005-202521 years

3L Pin w/ Stop77765

2021-20255 years

Split Axle & 2-Pin69819

2002-202524 years

3×3 Liftarm, Thin w/ L-Shape32056

1998-202528 years

4×6, Studs 3-Edges6180

1994-202532 years

DUPLO 2×4 Brick3011

1969-202557 years

2×2×1⅓ Curved Corner w/ Cutout67810

2020-20256 years

1×4×2 Panel with Studs14718

2014-202512 years

1979-202547 years

3×3 Tile, Round67095

2020-20256 years

Minifig Neck Bracket w/ 1-Stud28974

2002-202524 years

45° A-Shape, 8-Studs15706

2014-202512 years

11m D. × 12mm Wheel w/ Wheel Pin Hole6014

1991-202535 years

80° 6×2 Wedge Plate, Left78443

2021-20255 years

-45° 4×2 Inverted Double Slope4871

1985-202541 years

1×1 Round w/ Clip, Bottom5264

2024-20252 years

Launcher Trigger69755

2021-20255 years

Belt Wheel (Pulley)4185

1980-202546 years

1×2 w/ Steering Wheel3829

1978-202548 years

DUPLO 1×2×2 Brick76371

1988-202538 years

1×2 w/ 2-Liftarms85943

2009-202517 years

12 Tooth, Dbl. Bevel32270

1999-202527 years

18° 4×2 Slope w/ 2-Studs30363

1999-202527 years

4×4×⅔, Ø2 w/ Rounded Corners66792

2020-20256 years

4×4 Round Brick w/ Pin Hole87081

2010-202516 years

1×6 Beam, Thin32063

1998-202528 years

1×4 Brick, Log (Palisade)30137

1996-202530 years

1×2×2 Panel w/ Arched Window90195

2010-202516 years

2×3 Tile, 2-Clips, Side30350

1999-202527 years

1×2 Plate w/ 2-Handles3839

1978-202548 years

2×2 Plate, 1-Pin, Bottom2476

1988-202538 years

2×2 Turntable, Base3680

1977-202549 years

2×2 Turntable, Top3679

1977-202549 years

2×6 Leaf, Smooth3565

2023-20253 years

1-Axle & Double Pin32291

2000-202526 years

2×4 Tile, Ø2 Rounded Ends66857

2020-20256 years

33° 3×4 Slope w/ 4-Studs3297

1971-202555 years

Angled Connector #5, 112½°32015

1997-202529 years

1×4 Hinge, Top3830

1978-202548 years

1×4 Hinge, Base3831

1978-202548 years

1×1 Star w/ Round Base3498

2013-202513 years

Skeleton Arm, Bent w/ Horizontal Clip93609

2011-202515 years

1×2 Plate w/ Click Hinge, 1-Finger, Side44567

2003-202523 years

8mm D. × 6mm Wheel w/ Wheel Pin Hole34337

1984-202542 years

Curved Vine w/ Bar, Swirls, Thorns (Stem)28870

2017-20259 years

1×1 Round w/ Twist (Poop)53119

2019-20257 years

#22 2×5 Fairing, A.11947

2013-202513 years

1984-202542 years

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