American Sawn Lumber | Section Sizes

Shape	Area (in²)	Depth (in)	Width (in)	Section Properties
Shape	Area (in²)	Depth (in)	Width (in)	I_x (in⁴)	I_y (in⁴)	Plastic Mod Xp (in³)	Plastic Mod Yp (in³)
1 x 3 Dimensions	1.88	2.5	0.75	0.98	0.09	-	-
1 x 4 Dimensions	2.63	3.5	0.75	2.68	0.12	-	-
1 x 6 Dimensions	4.13	5.5	0.75	10.4	0.19	-	-
1 x 8 Dimensions	5.44	7.25	0.75	23.82	0.26	-	-
1 x 10 Dimensions	6.94	9.25	0.75	49.47	0.33	-	-
1 x 12 Dimensions	8.44	11.25	0.75	88.99	0.4	-	-
2 x 3 Dimensions	3.75	2.5	1.5	1.95	0.7	-	-
2 x 4 Dimensions	5.25	3.5	1.5	5.36	0.98	-	-
2 x 5 Dimensions	6.75	4.5	1.5	11.39	1.27	-	-
2 x 6 Dimensions	8.25	5.5	1.5	20.8	1.55	-	-
2 x 8 Dimensions	10.88	7.25	1.5	47.63	2.04	-	-
2 x 10 Dimensions	13.88	9.25	1.5	98.93	2.6	-	-
2 x 12 Dimensions	16.88	11.25	1.5	178	3.16	-	-
2 x 14 Dimensions	19.88	13.25	1.5	290.8	3.73	-	-
3 x 4 Dimensions	8.75	3.5	2.5	8.93	4.56	-	-
3 x 5 Dimensions	11.25	4.5	2.5	18.98	5.86	-	-
3 x 6 Dimensions	13.75	5.5	2.5	34.66	7.16	-	-
3 x 8 Dimensions	18.13	7.25	2.5	79.39	9.44	-	-
3 x 10 Dimensions	23.13	9.25	2.5	164.9	12.04	-	-
3 x 12 Dimensions	28.13	11.25	2.5	296.6	14.65	-	-
3 x 14 Dimensions	33.13	13.25	2.5	484.6	17.25	-	-
3 x 16 Dimensions	38.13	15.25	2.5	738.9	19.86	-	-
4 x 4 Dimensions	12.25	3.5	3.5	12.51	12.51	-	-
4 x 5 Dimensions	15.75	4.5	3.5	26.58	16.08	-	-
4 x 6 Dimensions	19.25	5.5	3.5	48.53	19.65	-	-
4 x 8 Dimensions	25.38	7.25	3.5	111.1	25.9	-	-
4 x 10 Dimensions	32.38	9.25	3.5	230.8	33.05	-	-
4 x 12 Dimensions	39.38	11.25	3.5	415.3	40.2	-	-
4 x 14 Dimensions	46.38	13.25	3.5	678.5	47.34	-	-
4 x 16 Dimensions	53.38	15.25	3.5	1034	54.49	-	-
5 x 5 Dimensions	20.25	4.5	4.5	34.17	34.17	-	-
6 x 6 Dimensions	30.25	5.5	5.5	76.26	76.26	-	-
6 x 8 Dimensions	41.25	7.5	5.5	193.4	104	-	-
6 x 10 Dimensions	52.25	9.5	5.5	393	131.7	-	-
6 x 12 Dimensions	63.25	11.5	5.5	697.1	159.4	-	-
6 x 14 Dimensions	74.25	13.5	5.5	1128	187.2	-	-
6 x 16 Dimensions	85.25	15.5	5.5	1707	214.9	-	-
6 x 18 Dimensions	96.25	17.5	5.5	2456	242.6	-	-
6 x 20 Dimensions	107.3	19.5	5.5	3398	270.4	-	-
6 x 22 Dimensions	118.3	21.5	5.5	4555	298.1	-	-
6 x 24 Dimensions	129.3	23.5	5.5	5948	325.8	-	-
8 x 8 Dimensions	56.25	7.5	7.5	263.7	263.7	-	-
8 x 10 Dimensions	71.25	9.5	7.5	535.9	334	-	-
8 x 12 Dimensions	86.3	11.5	7.5	950.5	404.3	-	-
8 x 14 Dimensions	101.3	13.5	7.5	1538	474.6	-	-
8 x 16 Dimensions	116.3	15.5	7.5	2327	544.9	-	-
8 x 18 Dimensions	131.3	17.5	7.5	3350	615.2	-	-
8 x 20 Dimensions	146.3	19.5	7.5	4634	685.5	-	-
8 x 22 Dimensions	161.3	21.5	7.5	6211	755.9	-	-
8 x 24 Dimensions	176.3	23.5	7.5	8111	826.2	-	-
10 x 10 Dimensions	90.25	9.5	9.5	678.8	678.8	-	-
10 x 12 Dimensions	109.3	11.5	9.5	1204	821.7	-	-
10 x 14 Dimensions	128.3	13.5	9.5	1948	964.5	-	-
10 x 16 Dimensions	147.3	15.5	9.5	2948	1107	-	-
10 x 18 Dimensions	166.3	17.5	9.5	4243	1250	-	-
10 x 20 Dimensions	185.3	19.5	9.5	5870	1393	-	-
10 x 22 Dimensions	204.3	21.5	9.5	7868	1536	-	-
10 x 24 Dimensions	223.3	23.5	9.5	10274	1679	-	-
12 x 12 Dimensions	132.3	11.5	11.5	1458	1458	-	-
12 x 14 Dimensions	155.3	13.5	11.5	2358	1711	-	-
12 x 16 Dimensions	178.3	15.5	11.5	3569	1964	-	-
12 x 18 Dimensions	201.3	17.5	11.5	5136	2218	-	-
12 x 20 Dimensions	224.3	19.5	11.5	7106	2471	-	-
12 x 22 Dimensions	247.3	21.5	11.5	9524	2725	-	-
12 x 24 Dimensions	270.3	23.5	11.5	12437	2978	-	-
14 x 14 Dimensions	182.3	13.5	13.5	2768	2768	-	-
14 x 16 Dimensions	209.3	15.5	13.5	4189	3178	-	-
14 x 18 Dimensions	236.3	17.5	13.5	6029	3588	-	-
14 x 20 Dimensions	263.3	19.5	13.5	8342	3998	-	-
14 x 22 Dimensions	290.3	21.5	13.5	11181	4408	-	-
14 x 24 Dimensions	317.3	23.5	13.5	14600	4818	-	-
16 x 16 Dimensions	240.3	15.5	15.5	4810	4810	-	-
16 x 18 Dimensions	271.3	17.5	15.5	6923	5431	-	-
16 x 20 Dimensions	302.3	19.5	15.5	9578	6051	-	-
16 x 22 Dimensions	333.3	21.5	15.5	12837	6672	-	-
16 x 24 Dimensions	364.3	23.5	15.5	16763	7293	-	-
18 x 18 Dimensions	306.3	17.5	17.5	7816	7816	-	-
18 x 20 Dimensions	341.3	19.5	17.5	10813	8709	-	-
18 x 22 Dimensions	376.3	21.5	17.5	14493	9602	-	-
18 x 24 Dimensions	411.3	23.5	17.5	18926	10495	-	-
20 x 20 Dimensions	380.3	19.5	19.5	12049	12049	-	-
20 x 22 Dimensions	419.3	21.5	19.5	16150	13285	-	-
20 x 24 Dimensions	458.3	23.5	19.5	21089	14521	-	-
22 x 22 Dimensions	462.3	21.5	21.5	17806	17806	-	-
22 x 24 Dimensions	505.3	23.5	21.5	23252	19463	-	-
24 x 24 Dimensions	552.3	23.5	23.5	25415	25415	-	-

The above table of Sawn Lumber sizes offers a detailed beam sizes chart for engineers to easily scroll and find what they’re looking for. If you’re looking for a different section or shape try the search feature or one of the below resources: