← The LEGO Parts Guide › DUPLO

Curved (18 parts)

DUPLO includes a small selection of curved elements to build more interesting models.

Curved (18 parts)
Show:CurrentAll Parts
View:ScaleLabelTable
Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
DUPLO 4×4 Plate, Round98222
1616
692123
531660
12975
2012-202615 years
DUPLO 4×4 Plate, ¼-Round98218
1626
991809
362026
12960
2012-202514 years
DUPLO 4×8 Plate, ½-Round29304
1659
931862
411897
101186
2017-202610 years
DUPLO 2×2×2 Round98225
1193
1911316
791348
111039
2012-202615 years
DUPLO 2×3 Curved2302
316
1780375
461429
31167
1988-202639 years
DUPLO 2×4 Curved, Double98223
738
386912
168864
22359
2012-202615 years
DUPLO 2×2×2 Curved Dbl.3664
1456
1071720
591562
111059
1976-202651 years
DUPLO 2×4×2 Rounded Ends4198
1452
1031761
531653
13857
1981-202444 years
DUPLO 2×2×1½ Curved11170
1421
1301571
501710
12952
2013-202614 years
DUPLO 2×3×2 Curved11344
2529
312975
192823
81536
2013-202614 years
DUPLO 2×6×2 Curved w/ 2×2 Cutout11197
2392
332907
222648
91361
2013-202614 years
DUPLO 2×4×2 Curved31213
2325
372754
232583
91355
1999-202628 years
DUPLO 2×3 Curved, Inv.98252
899
3251009
1141095
17563
2012-202615 years
DUPLO 2×4 Curved, Inverted Double98224
1030
2151231
1001184
15688
2012-202615 years
DUPLO 2×2×1½ Concave11169
2013
881912
282314
61966
2013-202614 years
DUPLO 2×3×2 Concave2301
793
487818
169861
13822
1988-202538 years
DUPLO 2×4×2 Arch11198
1663
871922
531656
81477
2012-202615 years
DUPLO 2×10×2 Arch51704
2001
492444
362041
91340
2006-202621 years

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.


Support the LEGO Parts Guide

The LEGO Parts Guide is an extension of my LEGO Brick Labels project. If you want to support this project and gain access to behind-the-scenes updates, consider supporting the project at patreon.com.

The LEGO® Parts Guide. © 2026 Brick Architect LLC.
Content and design by Tom Alphin. Use of this content without permission is prohibited.
brickarchitect.com

Brick Architect earns a commission from qualifying purchases at partner sites such as LEGO.com and Amazon. (For a complete list of affiliate programs, visit About Brick Architect.)

LEGO® is a trademark of the LEGO Group which does not sponsor, authorize or endorse this site. As a member of the Recognized LEGO® Fan Media program, we abide by the LEGO Fair Play and Novelty policies by not sharing leaked photos of unreleased sets.

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.