The Brick Architect

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.

ShowCurrentAll Years

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

1 to 250

Part Name(Part Number)

Overall
Rank

1962-202665 years

1×1 Round Plate6141

1980-202647 years

1963-202664 years

1962-202665 years

1954-202673 years

1977-202650 years

1962-202665 years

1965-202662 years

1954-202673 years

1962-202665 years

1954-202673 years

1962-202665 years

1963-202664 years

30° 1×1×⅔ Slope (Cheese)54200

2004-202623 years

1×2 Jumper15573

1978-202649 years

1×1 Tile, Round98138

2011-202616 years

1965-202662 years

1987-202640 years

1977-202650 years

1977-202650 years

1×1 Round Brick3062

1963-202664 years

1978-202649 years

1965-202662 years

1×2 Tile, Grille2412

1987-202640 years

1955-202672 years

1978-202649 years

45° 2×1 Slope w/ 1-Stud3040

1959-202668 years

2×1×⅔ Curved11477

2013-202614 years

1985-202642 years

2×2 Plate, Corner2420

1987-202640 years

30° 1×2×⅔ Slope85984

2009-202618 years

2×2 Round Plate w/ Axle Hole4032

1980-202647 years

1×1 Tile w/ Ø2 ¼-Circle25269

2016-202611 years

Minifigure Legs, Normal Length73200

1983-202644 years

1954-202673 years

45° 2×2 Slope w/ 2-Studs3039

1958-202669 years

1996-202631 years

1955-202672 years

1972-202655 years

2×2×⅔ Curved15068

2014-202613 years

2×2 Round Brick3941

1979-202648 years

2010-202617 years

1×1 Brick, Headlight4070

1980-202647 years

-45° 2×2 Inverted Slope w/ 4-Studs3660

1976-202651 years

-45° 2×1 Inverted Slope w/ 2-Studs3665

1977-202650 years

2×2 Jumper87580

2009-202618 years

1×2 Technic Brick3700

1976-202651 years

1×1 Brick, Stud 1-Side87087

2009-202618 years

DUPLO 2×2 Brick3437

1972-202655 years

2×2 Brick, Corner2357

1987-202640 years

1980-202647 years

2010-202617 years

1×1 Round Plate w/ Hole85861

2009-202618 years

1970-202657 years

1×2 Plate, Ø1 Rounded Ends35480

2018-20269 years

1955-202672 years

2×2 Round, Curved Inverted Tile (Boat Stud)2654

1991-202636 years

1969-202658 years

1×1 Plate w/ Clip, Vertical4085

1980-202647 years

2×2 Bracket44728

2002-202625 years

1×2 Bracket, Inverted99780

2012-202615 years

1×2×1⅓ Curved w/ Cutout6091

1992-202635 years

1×1 Plate w/ Clip, Top15712

2013-202614 years

2×2 Bracket, Inverted99207

2012-202615 years

1986-202641 years

1985-202642 years

1½×2 Door Rail32028

1997-202630 years

1×4, 2-Studs Ends41740

2011-202616 years

1×10 Plate4477

1983-202644 years

1985-202642 years

1×2 Brick, Studs 1-Side11211

2012-202615 years

33° 3×1 Slope w/ 1-Stud4286

1982-202645 years

1×1 Plate w/ Clip, Horizontal61252

1990-202637 years

1×1 Flower, 5-Petals24866

2017-202610 years

2×2 Tile, Round14769

1983-202644 years

Pin, Friction2780

1982-202645 years

1999-202628 years

3×1 Curved50950

2005-202622 years

1954-202673 years

1×2 Brick, Log (Palisade)30136

1996-202631 years

2×2×⅔ 2-Studs, Side4304

2012-202615 years

1×2 Plate w/ Handle, Side (Free Ends)2540

1989-202638 years

2×10 Plate3832

1978-202649 years

4×1×⅔ Curved, Double93273

2011-202616 years

1×2 Brick w/ Axle Hole32064

1997-202630 years

2×2, 2-Studs Edge33909

2017-202610 years

1×2 Plate w/ Handle, End60478

2007-202620 years

1×1 Technic Brick6541

1993-202634 years

1×1 Round Plate w/ Bar, Stem Hole20482

2015-202612 years

1×1 Tile w/ Ø1 Rounded End24246

2016-202611 years

1980-202647 years

45° 2×1 w/ Cutout92946

2011-202616 years

1×2 Plate w/ Handle, Side48336

2004-202623 years

1×4 Brick, Studs 1-Side30414

2000-202627 years

1×2 Bracket99781

2012-202615 years

1×2×1⅔ Brick, Studs 1-Side22885

2016-202611 years

1977-202650 years

2×2 Tile, Ø4 Corner w/ 1×1 Ø2 Cutout27925

2017-202610 years

33° 3×2 Slope w/ 2-Studs3298

1971-202656 years

1×1 Plate w/ 3-Leaves32607

2018-20269 years

2L Axle Connector59443

2006-202621 years

2×2 Round Jumper Plate18674

2015-202612 years

1×2 Gold Bar99563

2011-202616 years

45° 2×2 Corner Plate26601

2017-202610 years

2L Pin Connector62462

1995-202632 years

1×2 Hinge Brick, Base3937

1979-202648 years

1955-202672 years

DUPLO 2×4 Brick3011

1969-202658 years

1×2 Plate w/ Horizontal Clip, End63868

2009-202618 years

Angled Connector #132013

1997-202630 years

1×2 Brick, Ribbed2877

1991-202636 years

1×1×1⅔ Brick, Studs 1-Side32952

2017-202610 years

4×1 Curved61678

2007-202620 years

1×2×2 Brick3245

1991-202636 years

45° 2×4 Slope w/ 4-Studs3037

1958-202669 years

1979-202648 years

2016-202611 years

1954-202673 years

1977-202650 years

2×1×⅔ Curved, Inverted24201

2016-202611 years

2×12 Plate2445

1988-202639 years

1×4 Technic Brick3701

1977-202650 years

3L Pin, Friction6558

1993-202634 years

2L Axle & Pin, Perpendicular6536

1993-202634 years

1×2 Plate w/ Horizontal Clip, Top44861

2011-202616 years

1×2 Tile w/ Handle, Top2432

1987-202640 years

1×4 Antenna3957

1979-202648 years

3L Pin w/ Bush65304

1997-202630 years

18° 2×1×⅔ Slope (Cheese Grater)61409

2008-202619 years

72° 3×2 Wedge Plate, Right43722

2002-202625 years

1983-202644 years

72° 3×2 Wedge Plate, Left43723

2002-202625 years

Friction Pin & Axle43093

2002-202625 years

2×1 Wedge, Curved Right29119

2017-202610 years

1980-202647 years

2×1 Wedge, Curved Left29120

2017-202610 years

76° 4×2 Wedge Plate, Left41770

2001-202626 years

76° 4×2 Wedge Plate, Right41769

2001-202626 years

2000-202627 years

½-Pin, Smooth4274

1980-202647 years

Bar w/ Clip48729

2004-202623 years

-33° 3×2 Inverted Slope w/ 6-Studs2752

1980-202647 years

1×2 Brick, Masonry98283

2012-202615 years

1×2 Plate w/ Horizontal Clip, Side11476

2013-202614 years

1×1×⅔ Curved, Double49307

2019-20268 years

1×4 Bracket w/ 1×2 Plate28802

1987-202640 years

4×4 Round Plate w/ Pin Hole60474

2008-202619 years

1×2 Technic Brick, 2-Pin Holes32000

1996-202631 years

1×4 Hinge Plate1927

1987-202640 years

45° 2×2 w/ Cutout, Smooth28192

2017-202610 years

2×2, Ø4 Round Corner Brick (Macaroni)85080

1955-202672 years

1×2 Brick without Bottom Tube3065

1954-202673 years

1×2×5 Brick2454

1988-202639 years

1×1 Bracket, Inverted36840

2018-20269 years

2000-202627 years

6L Bar w/ Stop Ring63965

1980-202647 years

45° 3×3 Corner Plate2450

1988-202639 years

1976-202651 years

2×4 Beam, L-Shape32140

1999-202628 years

1×3 Jumper w/ 2-studs (Double)34103

2017-202610 years

2009-202618 years

2×1×1 Curved37352

2018-20269 years

75° 2×1×3 Slope w/ 1-Stud4460

1984-202643 years

65° 2×1×2 Slope w/ 1-Stud60481

2008-202619 years

1×1 Plate, Round w/ Handle26047

2016-202611 years

3×3 Plate w/ Ø4 Rounded Corner30357

1999-202628 years

1970-202657 years

2×2 Tile, Triangular35787

2018-20269 years

1×1 Tooth, Horizontal49668

2004-202623 years

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

1982-202645 years

1×2 Plate w/ 2-Clips, Side60470

2007-202620 years

4×10 Plate3030

1963-202664 years

2001-202626 years

2×2×⅔ Curved, Inverted32803

2017-202610 years

Axle & Axle Connector42135

1997-202630 years

1×2 Thin Beam41677

2002-202625 years

1×12 Plate60479

2008-202619 years

2×16 Plate4282

1984-202643 years

1×3 Thin Beam6632

1995-202632 years

1×2×2 Panel with Studs87552

1985-202642 years

1×1 Beam (Spacer)18654

2015-202612 years

1×1 Plate w/ Clip, Top (Straight Sides)2555

1989-201527 years

1999-202628 years

Bar Holder w/ Clip11090

2013-202614 years

3×2, Ø2 Rounded End Plate w/ Pin Hole3176

1966-202661 years

Smooth Pin & Axle3749

1978-202649 years

2×2 Tile, Corner14719

2014-202613 years

1×1×5 Brick2453

1988-202639 years

Minifigure Head3626

1975-202652 years

Barb, Small53451

2005-202622 years

2×1 Bracket, Inverted73825

2021-20266 years

4×4, Ø8 ¼-Circle Plate30565

2001-202626 years

6×10 Plate3033

1971-202656 years

1×4 Panel15207

2000-202627 years

1×1 Bracket36841

2018-20269 years

3×3 Plate11212

2012-202615 years

45° 2×1 Triple Slope15571

1957-202670 years

1×2 Plate w/ Bar Arm, Up88072

1984-202643 years

1×2 Plate, 1-Pin Hole, Top11458

2013-202614 years

1×2×2 Window Frame60592

2008-202619 years

1984-202643 years

Angled Connector #2, 180°32034

1997-202630 years

1×1 Round Plate w/ 1L Handle32828

2017-202610 years

3×5 Beam, L-Shape32526

2000-202627 years

2020-20267 years

1×4×3 Panel with Studs60581

1980-202647 years

2×2 Round Tile w/ Pin Hole15535

2013-202614 years

2×2 Hinge, Top6134

1991-202636 years

1×2 Beam w/ 1-Axle Hole60483

2008-202619 years

2×2×⅔ Curved End47457

2004-202623 years

2×2 Seat, Minifig4079

1980-202647 years

2×3 Tile, Pentagonal22385

2016-202611 years

1×10 Brick6111

1993-202634 years

63° 2×2 Wedge Plate, Left24299

2016-202611 years

63° 2×2 Wedge Plate, Right24307

2016-202611 years

2×2 Tile, Corner w/ Cutout27263

2017-202610 years

2×4 Plate w/ 3-Holes3709

1977-202650 years

Pin, Smooth3673

1977-202650 years

2×2 Plate, 1-Pin Hole, Bottom10247

1987-202640 years

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

2002-202625 years

1×1×3 Brick14716

2014-202613 years

4×12 Plate3029

1966-202661 years

Bar Holder w/ Handle23443

2016-202611 years

63° 2×4 Double Wedge Plate51739

2005-202622 years

2009-202618 years

1×2×3 Panel with Studs87544

1986-202641 years

65° 2×2×2 Slope w/ 2-Studs3678

1978-202649 years

2001-202626 years

3L Axle & 2-Pin Hole42003

2002-202625 years

1×1 Brick w/ Clip, Vertical60475

2008-202619 years

Mechanical Arm w/ Bar Holder and Clip98313

2006-202621 years

Angled Connector #3, 157½°32016

1997-202630 years

1×15 Beam32278

2000-202627 years

3L 2-Axle & Center Pin32184

1999-202628 years

2019-20268 years

1×4×6 Window/Door Frame60596

1998-202629 years

1985-202642 years

1×1 Panel, Corner6231

1995-202632 years

1×1 Brick, Studs 4-Sides4733

1985-202642 years

1×12 Brick6112

1993-202634 years

1×11 Beam32525

2001-202626 years

2×6, Ø4 Plate w/ 2-Rounded Corners 18980

2015-202612 years

45° 3×6 Double Corner Plate2419

1987-202640 years

2×2×2 Cone3942

1979-202648 years

1970-202657 years

1972-202655 years

1×2 Hinge, Top3938

1979-202648 years

4×2 Curved93606

2011-202616 years

4×4 Tile, Ø8 Corner w/ 3×3 Ø6 Cutout27507

2017-202610 years

75° 2×2×3 Slope w/ 2-Studs98560

1978-202649 years

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

1 to 250

The LEGO Parts Guide is a work in progress

This is a handcrafted experience to help you browse LEGO parts in a simpler way. If you have ideas to make it better or encounter any issues, please send me an email at tom@tomalphin.com — Thanks!

Check out the About the LEGO Parts Guide page to learn more about why I created this guide. It also includes a detailed version history with images of early prototypes of this guide.

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Content and design by Tom Alphin. Use of this content without permission is prohibited.
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