Lumber Weight Estimator

Estimate lumber weight in pounds and kilograms from dimensions, quantity, and species density.

Author

Prof. Kenji Tanaka

Woodworking editorial contributor

Japanese materials scientist at Kyoto University, known for breakthroughs in sustainable polymer research

Reviewed by

Dr. Amara Osei

Woodworking content reviewer

Ghanaian computational linguist with a PhD from MIT, specializing in NLP for low-resource African languages

Last updatedFebruary 22, 2026

PublishedFebruary 22, 2026

Reference Values

Browse 320 reference values with individual detail pages for quick lookup.

Browse all reference values

Lumber Weight Estimator

Estimate total board weight from dimensions, quantity, and wood species.

Estimated Weight

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Reference Table

Use this complete table for quick lookup and internal linking to specific value pages.

Lumber Weight Estimator Reference
Lumber Scenario	Estimated Weight	Board Feet	Density (lb/ft³)
Red Oak, 1 in × 4 in × 6 ft × 1	7.33 lb (3.33 kg)	2	44
Red Oak, 1 in × 4 in × 6 ft × 4	29.33 lb (13.31 kg)	8	44
Red Oak, 1 in × 4 in × 8 ft × 1	9.78 lb (4.44 kg)	2.67	44
Red Oak, 1 in × 4 in × 8 ft × 4	39.11 lb (17.74 kg)	10.67	44
Red Oak, 1 in × 4 in × 10 ft × 1	12.22 lb (5.54 kg)	3.33	44
Red Oak, 1 in × 4 in × 10 ft × 4	48.89 lb (22.18 kg)	13.33	44
Red Oak, 1 in × 4 in × 12 ft × 1	14.67 lb (6.65 kg)	4	44
Red Oak, 1 in × 4 in × 12 ft × 4	58.67 lb (26.61 kg)	16	44
Red Oak, 1 in × 6 in × 6 ft × 1	11 lb (4.99 kg)	3	44
Red Oak, 1 in × 6 in × 6 ft × 4	44 lb (19.96 kg)	12	44
Red Oak, 1 in × 6 in × 8 ft × 1	14.67 lb (6.65 kg)	4	44
Red Oak, 1 in × 6 in × 8 ft × 4	58.67 lb (26.61 kg)	16	44
Red Oak, 1 in × 6 in × 10 ft × 1	18.33 lb (8.32 kg)	5	44
Red Oak, 1 in × 6 in × 10 ft × 4	73.33 lb (33.26 kg)	20	44
Red Oak, 1 in × 6 in × 12 ft × 1	22 lb (9.98 kg)	6	44
Red Oak, 1 in × 6 in × 12 ft × 4	88 lb (39.92 kg)	24	44
Red Oak, 1 in × 8 in × 6 ft × 1	14.67 lb (6.65 kg)	4	44
Red Oak, 1 in × 8 in × 6 ft × 4	58.67 lb (26.61 kg)	16	44
Red Oak, 1 in × 8 in × 8 ft × 1	19.56 lb (8.87 kg)	5.33	44
Red Oak, 1 in × 8 in × 8 ft × 4	78.22 lb (35.48 kg)	21.33	44
Red Oak, 1 in × 8 in × 10 ft × 1	24.44 lb (11.09 kg)	6.67	44
Red Oak, 1 in × 8 in × 10 ft × 4	97.78 lb (44.35 kg)	26.67	44
Red Oak, 1 in × 8 in × 12 ft × 1	29.33 lb (13.31 kg)	8	44
Red Oak, 1 in × 8 in × 12 ft × 4	117.33 lb (53.22 kg)	32	44
Red Oak, 1 in × 10 in × 6 ft × 1	18.33 lb (8.32 kg)	5	44
Red Oak, 1 in × 10 in × 6 ft × 4	73.33 lb (33.26 kg)	20	44
Red Oak, 1 in × 10 in × 8 ft × 1	24.44 lb (11.09 kg)	6.67	44
Red Oak, 1 in × 10 in × 8 ft × 4	97.78 lb (44.35 kg)	26.67	44
Red Oak, 1 in × 10 in × 10 ft × 1	30.56 lb (13.86 kg)	8.33	44
Red Oak, 1 in × 10 in × 10 ft × 4	122.22 lb (55.44 kg)	33.33	44
Red Oak, 1 in × 10 in × 12 ft × 1	36.67 lb (16.63 kg)	10	44
Red Oak, 1 in × 10 in × 12 ft × 4	146.67 lb (66.53 kg)	40	44
Red Oak, 1.5 in × 4 in × 6 ft × 1	11 lb (4.99 kg)	3	44
Red Oak, 1.5 in × 4 in × 6 ft × 4	44 lb (19.96 kg)	12	44
Red Oak, 1.5 in × 4 in × 8 ft × 1	14.67 lb (6.65 kg)	4	44
Red Oak, 1.5 in × 4 in × 8 ft × 4	58.67 lb (26.61 kg)	16	44
Red Oak, 1.5 in × 4 in × 10 ft × 1	18.33 lb (8.32 kg)	5	44
Red Oak, 1.5 in × 4 in × 10 ft × 4	73.33 lb (33.26 kg)	20	44
Red Oak, 1.5 in × 4 in × 12 ft × 1	22 lb (9.98 kg)	6	44
Red Oak, 1.5 in × 4 in × 12 ft × 4	88 lb (39.92 kg)	24	44
Red Oak, 1.5 in × 6 in × 6 ft × 1	16.5 lb (7.48 kg)	4.5	44
Red Oak, 1.5 in × 6 in × 6 ft × 4	66 lb (29.94 kg)	18	44
Red Oak, 1.5 in × 6 in × 8 ft × 1	22 lb (9.98 kg)	6	44
Red Oak, 1.5 in × 6 in × 8 ft × 4	88 lb (39.92 kg)	24	44
Red Oak, 1.5 in × 6 in × 10 ft × 1	27.5 lb (12.47 kg)	7.5	44
Red Oak, 1.5 in × 6 in × 10 ft × 4	110 lb (49.9 kg)	30	44
Red Oak, 1.5 in × 6 in × 12 ft × 1	33 lb (14.97 kg)	9	44
Red Oak, 1.5 in × 6 in × 12 ft × 4	132 lb (59.87 kg)	36	44
Red Oak, 1.5 in × 8 in × 6 ft × 1	22 lb (9.98 kg)	6	44
Red Oak, 1.5 in × 8 in × 6 ft × 4	88 lb (39.92 kg)	24	44
Red Oak, 1.5 in × 8 in × 8 ft × 1	29.33 lb (13.31 kg)	8	44
Red Oak, 1.5 in × 8 in × 8 ft × 4	117.33 lb (53.22 kg)	32	44
Red Oak, 1.5 in × 8 in × 10 ft × 1	36.67 lb (16.63 kg)	10	44
Red Oak, 1.5 in × 8 in × 10 ft × 4	146.67 lb (66.53 kg)	40	44
Red Oak, 1.5 in × 8 in × 12 ft × 1	44 lb (19.96 kg)	12	44
Red Oak, 1.5 in × 8 in × 12 ft × 4	176 lb (79.83 kg)	48	44
Red Oak, 1.5 in × 10 in × 6 ft × 1	27.5 lb (12.47 kg)	7.5	44
Red Oak, 1.5 in × 10 in × 6 ft × 4	110 lb (49.9 kg)	30	44
Red Oak, 1.5 in × 10 in × 8 ft × 1	36.67 lb (16.63 kg)	10	44
Red Oak, 1.5 in × 10 in × 8 ft × 4	146.67 lb (66.53 kg)	40	44
Red Oak, 1.5 in × 10 in × 10 ft × 1	45.83 lb (20.79 kg)	12.5	44
Red Oak, 1.5 in × 10 in × 10 ft × 4	183.33 lb (83.16 kg)	50	44
Red Oak, 1.5 in × 10 in × 12 ft × 1	55 lb (24.95 kg)	15	44
Red Oak, 1.5 in × 10 in × 12 ft × 4	220 lb (99.79 kg)	60	44
Hard Maple, 1 in × 4 in × 6 ft × 1	7.33 lb (3.33 kg)	2	44
Hard Maple, 1 in × 4 in × 6 ft × 4	29.33 lb (13.31 kg)	8	44
Hard Maple, 1 in × 4 in × 8 ft × 1	9.78 lb (4.44 kg)	2.67	44
Hard Maple, 1 in × 4 in × 8 ft × 4	39.11 lb (17.74 kg)	10.67	44
Hard Maple, 1 in × 4 in × 10 ft × 1	12.22 lb (5.54 kg)	3.33	44
Hard Maple, 1 in × 4 in × 10 ft × 4	48.89 lb (22.18 kg)	13.33	44
Hard Maple, 1 in × 4 in × 12 ft × 1	14.67 lb (6.65 kg)	4	44
Hard Maple, 1 in × 4 in × 12 ft × 4	58.67 lb (26.61 kg)	16	44
Hard Maple, 1 in × 6 in × 6 ft × 1	11 lb (4.99 kg)	3	44
Hard Maple, 1 in × 6 in × 6 ft × 4	44 lb (19.96 kg)	12	44
Hard Maple, 1 in × 6 in × 8 ft × 1	14.67 lb (6.65 kg)	4	44
Hard Maple, 1 in × 6 in × 8 ft × 4	58.67 lb (26.61 kg)	16	44
Hard Maple, 1 in × 6 in × 10 ft × 1	18.33 lb (8.32 kg)	5	44
Hard Maple, 1 in × 6 in × 10 ft × 4	73.33 lb (33.26 kg)	20	44
Hard Maple, 1 in × 6 in × 12 ft × 1	22 lb (9.98 kg)	6	44
Hard Maple, 1 in × 6 in × 12 ft × 4	88 lb (39.92 kg)	24	44
Hard Maple, 1 in × 8 in × 6 ft × 1	14.67 lb (6.65 kg)	4	44
Hard Maple, 1 in × 8 in × 6 ft × 4	58.67 lb (26.61 kg)	16	44
Hard Maple, 1 in × 8 in × 8 ft × 1	19.56 lb (8.87 kg)	5.33	44
Hard Maple, 1 in × 8 in × 8 ft × 4	78.22 lb (35.48 kg)	21.33	44
Hard Maple, 1 in × 8 in × 10 ft × 1	24.44 lb (11.09 kg)	6.67	44
Hard Maple, 1 in × 8 in × 10 ft × 4	97.78 lb (44.35 kg)	26.67	44
Hard Maple, 1 in × 8 in × 12 ft × 1	29.33 lb (13.31 kg)	8	44
Hard Maple, 1 in × 8 in × 12 ft × 4	117.33 lb (53.22 kg)	32	44
Hard Maple, 1 in × 10 in × 6 ft × 1	18.33 lb (8.32 kg)	5	44
Hard Maple, 1 in × 10 in × 6 ft × 4	73.33 lb (33.26 kg)	20	44
Hard Maple, 1 in × 10 in × 8 ft × 1	24.44 lb (11.09 kg)	6.67	44
Hard Maple, 1 in × 10 in × 8 ft × 4	97.78 lb (44.35 kg)	26.67	44
Hard Maple, 1 in × 10 in × 10 ft × 1	30.56 lb (13.86 kg)	8.33	44
Hard Maple, 1 in × 10 in × 10 ft × 4	122.22 lb (55.44 kg)	33.33	44
Hard Maple, 1 in × 10 in × 12 ft × 1	36.67 lb (16.63 kg)	10	44
Hard Maple, 1 in × 10 in × 12 ft × 4	146.67 lb (66.53 kg)	40	44
Hard Maple, 1.5 in × 4 in × 6 ft × 1	11 lb (4.99 kg)	3	44
Hard Maple, 1.5 in × 4 in × 6 ft × 4	44 lb (19.96 kg)	12	44
Hard Maple, 1.5 in × 4 in × 8 ft × 1	14.67 lb (6.65 kg)	4	44
Hard Maple, 1.5 in × 4 in × 8 ft × 4	58.67 lb (26.61 kg)	16	44
Hard Maple, 1.5 in × 4 in × 10 ft × 1	18.33 lb (8.32 kg)	5	44
Hard Maple, 1.5 in × 4 in × 10 ft × 4	73.33 lb (33.26 kg)	20	44
Hard Maple, 1.5 in × 4 in × 12 ft × 1	22 lb (9.98 kg)	6	44
Hard Maple, 1.5 in × 4 in × 12 ft × 4	88 lb (39.92 kg)	24	44
Hard Maple, 1.5 in × 6 in × 6 ft × 1	16.5 lb (7.48 kg)	4.5	44
Hard Maple, 1.5 in × 6 in × 6 ft × 4	66 lb (29.94 kg)	18	44
Hard Maple, 1.5 in × 6 in × 8 ft × 1	22 lb (9.98 kg)	6	44
Hard Maple, 1.5 in × 6 in × 8 ft × 4	88 lb (39.92 kg)	24	44
Hard Maple, 1.5 in × 6 in × 10 ft × 1	27.5 lb (12.47 kg)	7.5	44
Hard Maple, 1.5 in × 6 in × 10 ft × 4	110 lb (49.9 kg)	30	44
Hard Maple, 1.5 in × 6 in × 12 ft × 1	33 lb (14.97 kg)	9	44
Hard Maple, 1.5 in × 6 in × 12 ft × 4	132 lb (59.87 kg)	36	44
Hard Maple, 1.5 in × 8 in × 6 ft × 1	22 lb (9.98 kg)	6	44
Hard Maple, 1.5 in × 8 in × 6 ft × 4	88 lb (39.92 kg)	24	44
Hard Maple, 1.5 in × 8 in × 8 ft × 1	29.33 lb (13.31 kg)	8	44
Hard Maple, 1.5 in × 8 in × 8 ft × 4	117.33 lb (53.22 kg)	32	44
Hard Maple, 1.5 in × 8 in × 10 ft × 1	36.67 lb (16.63 kg)	10	44
Hard Maple, 1.5 in × 8 in × 10 ft × 4	146.67 lb (66.53 kg)	40	44
Hard Maple, 1.5 in × 8 in × 12 ft × 1	44 lb (19.96 kg)	12	44
Hard Maple, 1.5 in × 8 in × 12 ft × 4	176 lb (79.83 kg)	48	44
Hard Maple, 1.5 in × 10 in × 6 ft × 1	27.5 lb (12.47 kg)	7.5	44
Hard Maple, 1.5 in × 10 in × 6 ft × 4	110 lb (49.9 kg)	30	44
Hard Maple, 1.5 in × 10 in × 8 ft × 1	36.67 lb (16.63 kg)	10	44
Hard Maple, 1.5 in × 10 in × 8 ft × 4	146.67 lb (66.53 kg)	40	44
Hard Maple, 1.5 in × 10 in × 10 ft × 1	45.83 lb (20.79 kg)	12.5	44
Hard Maple, 1.5 in × 10 in × 10 ft × 4	183.33 lb (83.16 kg)	50	44
Hard Maple, 1.5 in × 10 in × 12 ft × 1	55 lb (24.95 kg)	15	44
Hard Maple, 1.5 in × 10 in × 12 ft × 4	220 lb (99.79 kg)	60	44
Walnut, 1 in × 4 in × 6 ft × 1	6.33 lb (2.87 kg)	2	38
Walnut, 1 in × 4 in × 6 ft × 4	25.33 lb (11.49 kg)	8	38
Walnut, 1 in × 4 in × 8 ft × 1	8.44 lb (3.83 kg)	2.67	38
Walnut, 1 in × 4 in × 8 ft × 4	33.78 lb (15.32 kg)	10.67	38
Walnut, 1 in × 4 in × 10 ft × 1	10.56 lb (4.79 kg)	3.33	38
Walnut, 1 in × 4 in × 10 ft × 4	42.22 lb (19.15 kg)	13.33	38
Walnut, 1 in × 4 in × 12 ft × 1	12.67 lb (5.75 kg)	4	38
Walnut, 1 in × 4 in × 12 ft × 4	50.67 lb (22.98 kg)	16	38
Walnut, 1 in × 6 in × 6 ft × 1	9.5 lb (4.31 kg)	3	38
Walnut, 1 in × 6 in × 6 ft × 4	38 lb (17.24 kg)	12	38
Walnut, 1 in × 6 in × 8 ft × 1	12.67 lb (5.75 kg)	4	38
Walnut, 1 in × 6 in × 8 ft × 4	50.67 lb (22.98 kg)	16	38
Walnut, 1 in × 6 in × 10 ft × 1	15.83 lb (7.18 kg)	5	38
Walnut, 1 in × 6 in × 10 ft × 4	63.33 lb (28.73 kg)	20	38
Walnut, 1 in × 6 in × 12 ft × 1	19 lb (8.62 kg)	6	38
Walnut, 1 in × 6 in × 12 ft × 4	76 lb (34.47 kg)	24	38
Walnut, 1 in × 8 in × 6 ft × 1	12.67 lb (5.75 kg)	4	38
Walnut, 1 in × 8 in × 6 ft × 4	50.67 lb (22.98 kg)	16	38
Walnut, 1 in × 8 in × 8 ft × 1	16.89 lb (7.66 kg)	5.33	38
Walnut, 1 in × 8 in × 8 ft × 4	67.56 lb (30.64 kg)	21.33	38
Walnut, 1 in × 8 in × 10 ft × 1	21.11 lb (9.58 kg)	6.67	38
Walnut, 1 in × 8 in × 10 ft × 4	84.44 lb (38.3 kg)	26.67	38
Walnut, 1 in × 8 in × 12 ft × 1	25.33 lb (11.49 kg)	8	38
Walnut, 1 in × 8 in × 12 ft × 4	101.33 lb (45.96 kg)	32	38
Walnut, 1 in × 10 in × 6 ft × 1	15.83 lb (7.18 kg)	5	38
Walnut, 1 in × 10 in × 6 ft × 4	63.33 lb (28.73 kg)	20	38
Walnut, 1 in × 10 in × 8 ft × 1	21.11 lb (9.58 kg)	6.67	38
Walnut, 1 in × 10 in × 8 ft × 4	84.44 lb (38.3 kg)	26.67	38
Walnut, 1 in × 10 in × 10 ft × 1	26.39 lb (11.97 kg)	8.33	38
Walnut, 1 in × 10 in × 10 ft × 4	105.56 lb (47.88 kg)	33.33	38
Walnut, 1 in × 10 in × 12 ft × 1	31.67 lb (14.36 kg)	10	38
Walnut, 1 in × 10 in × 12 ft × 4	126.67 lb (57.46 kg)	40	38
Walnut, 1.5 in × 4 in × 6 ft × 1	9.5 lb (4.31 kg)	3	38
Walnut, 1.5 in × 4 in × 6 ft × 4	38 lb (17.24 kg)	12	38
Walnut, 1.5 in × 4 in × 8 ft × 1	12.67 lb (5.75 kg)	4	38
Walnut, 1.5 in × 4 in × 8 ft × 4	50.67 lb (22.98 kg)	16	38
Walnut, 1.5 in × 4 in × 10 ft × 1	15.83 lb (7.18 kg)	5	38
Walnut, 1.5 in × 4 in × 10 ft × 4	63.33 lb (28.73 kg)	20	38
Walnut, 1.5 in × 4 in × 12 ft × 1	19 lb (8.62 kg)	6	38
Walnut, 1.5 in × 4 in × 12 ft × 4	76 lb (34.47 kg)	24	38
Walnut, 1.5 in × 6 in × 6 ft × 1	14.25 lb (6.46 kg)	4.5	38
Walnut, 1.5 in × 6 in × 6 ft × 4	57 lb (25.85 kg)	18	38
Walnut, 1.5 in × 6 in × 8 ft × 1	19 lb (8.62 kg)	6	38
Walnut, 1.5 in × 6 in × 8 ft × 4	76 lb (34.47 kg)	24	38
Walnut, 1.5 in × 6 in × 10 ft × 1	23.75 lb (10.77 kg)	7.5	38
Walnut, 1.5 in × 6 in × 10 ft × 4	95 lb (43.09 kg)	30	38
Walnut, 1.5 in × 6 in × 12 ft × 1	28.5 lb (12.93 kg)	9	38
Walnut, 1.5 in × 6 in × 12 ft × 4	114 lb (51.71 kg)	36	38
Walnut, 1.5 in × 8 in × 6 ft × 1	19 lb (8.62 kg)	6	38
Walnut, 1.5 in × 8 in × 6 ft × 4	76 lb (34.47 kg)	24	38
Walnut, 1.5 in × 8 in × 8 ft × 1	25.33 lb (11.49 kg)	8	38
Walnut, 1.5 in × 8 in × 8 ft × 4	101.33 lb (45.96 kg)	32	38
Walnut, 1.5 in × 8 in × 10 ft × 1	31.67 lb (14.36 kg)	10	38
Walnut, 1.5 in × 8 in × 10 ft × 4	126.67 lb (57.46 kg)	40	38
Walnut, 1.5 in × 8 in × 12 ft × 1	38 lb (17.24 kg)	12	38
Walnut, 1.5 in × 8 in × 12 ft × 4	152 lb (68.95 kg)	48	38
Walnut, 1.5 in × 10 in × 6 ft × 1	23.75 lb (10.77 kg)	7.5	38
Walnut, 1.5 in × 10 in × 6 ft × 4	95 lb (43.09 kg)	30	38
Walnut, 1.5 in × 10 in × 8 ft × 1	31.67 lb (14.36 kg)	10	38
Walnut, 1.5 in × 10 in × 8 ft × 4	126.67 lb (57.46 kg)	40	38
Walnut, 1.5 in × 10 in × 10 ft × 1	39.58 lb (17.95 kg)	12.5	38
Walnut, 1.5 in × 10 in × 10 ft × 4	158.33 lb (71.82 kg)	50	38
Walnut, 1.5 in × 10 in × 12 ft × 1	47.5 lb (21.55 kg)	15	38
Walnut, 1.5 in × 10 in × 12 ft × 4	190 lb (86.18 kg)	60	38
Douglas Fir, 1 in × 4 in × 6 ft × 1	5.5 lb (2.49 kg)	2	33
Douglas Fir, 1 in × 4 in × 6 ft × 4	22 lb (9.98 kg)	8	33
Douglas Fir, 1 in × 4 in × 8 ft × 1	7.33 lb (3.33 kg)	2.67	33
Douglas Fir, 1 in × 4 in × 8 ft × 4	29.33 lb (13.31 kg)	10.67	33
Douglas Fir, 1 in × 4 in × 10 ft × 1	9.17 lb (4.16 kg)	3.33	33
Douglas Fir, 1 in × 4 in × 10 ft × 4	36.67 lb (16.63 kg)	13.33	33
Douglas Fir, 1 in × 4 in × 12 ft × 1	11 lb (4.99 kg)	4	33
Douglas Fir, 1 in × 4 in × 12 ft × 4	44 lb (19.96 kg)	16	33
Douglas Fir, 1 in × 6 in × 6 ft × 1	8.25 lb (3.74 kg)	3	33
Douglas Fir, 1 in × 6 in × 6 ft × 4	33 lb (14.97 kg)	12	33
Douglas Fir, 1 in × 6 in × 8 ft × 1	11 lb (4.99 kg)	4	33
Douglas Fir, 1 in × 6 in × 8 ft × 4	44 lb (19.96 kg)	16	33
Douglas Fir, 1 in × 6 in × 10 ft × 1	13.75 lb (6.24 kg)	5	33
Douglas Fir, 1 in × 6 in × 10 ft × 4	55 lb (24.95 kg)	20	33
Douglas Fir, 1 in × 6 in × 12 ft × 1	16.5 lb (7.48 kg)	6	33
Douglas Fir, 1 in × 6 in × 12 ft × 4	66 lb (29.94 kg)	24	33
Douglas Fir, 1 in × 8 in × 6 ft × 1	11 lb (4.99 kg)	4	33
Douglas Fir, 1 in × 8 in × 6 ft × 4	44 lb (19.96 kg)	16	33
Douglas Fir, 1 in × 8 in × 8 ft × 1	14.67 lb (6.65 kg)	5.33	33
Douglas Fir, 1 in × 8 in × 8 ft × 4	58.67 lb (26.61 kg)	21.33	33
Douglas Fir, 1 in × 8 in × 10 ft × 1	18.33 lb (8.32 kg)	6.67	33
Douglas Fir, 1 in × 8 in × 10 ft × 4	73.33 lb (33.26 kg)	26.67	33
Douglas Fir, 1 in × 8 in × 12 ft × 1	22 lb (9.98 kg)	8	33
Douglas Fir, 1 in × 8 in × 12 ft × 4	88 lb (39.92 kg)	32	33
Douglas Fir, 1 in × 10 in × 6 ft × 1	13.75 lb (6.24 kg)	5	33
Douglas Fir, 1 in × 10 in × 6 ft × 4	55 lb (24.95 kg)	20	33
Douglas Fir, 1 in × 10 in × 8 ft × 1	18.33 lb (8.32 kg)	6.67	33
Douglas Fir, 1 in × 10 in × 8 ft × 4	73.33 lb (33.26 kg)	26.67	33
Douglas Fir, 1 in × 10 in × 10 ft × 1	22.92 lb (10.39 kg)	8.33	33
Douglas Fir, 1 in × 10 in × 10 ft × 4	91.67 lb (41.58 kg)	33.33	33
Douglas Fir, 1 in × 10 in × 12 ft × 1	27.5 lb (12.47 kg)	10	33
Douglas Fir, 1 in × 10 in × 12 ft × 4	110 lb (49.9 kg)	40	33
Douglas Fir, 1.5 in × 4 in × 6 ft × 1	8.25 lb (3.74 kg)	3	33
Douglas Fir, 1.5 in × 4 in × 6 ft × 4	33 lb (14.97 kg)	12	33
Douglas Fir, 1.5 in × 4 in × 8 ft × 1	11 lb (4.99 kg)	4	33
Douglas Fir, 1.5 in × 4 in × 8 ft × 4	44 lb (19.96 kg)	16	33
Douglas Fir, 1.5 in × 4 in × 10 ft × 1	13.75 lb (6.24 kg)	5	33
Douglas Fir, 1.5 in × 4 in × 10 ft × 4	55 lb (24.95 kg)	20	33
Douglas Fir, 1.5 in × 4 in × 12 ft × 1	16.5 lb (7.48 kg)	6	33
Douglas Fir, 1.5 in × 4 in × 12 ft × 4	66 lb (29.94 kg)	24	33
Douglas Fir, 1.5 in × 6 in × 6 ft × 1	12.38 lb (5.61 kg)	4.5	33
Douglas Fir, 1.5 in × 6 in × 6 ft × 4	49.5 lb (22.45 kg)	18	33
Douglas Fir, 1.5 in × 6 in × 8 ft × 1	16.5 lb (7.48 kg)	6	33
Douglas Fir, 1.5 in × 6 in × 8 ft × 4	66 lb (29.94 kg)	24	33
Douglas Fir, 1.5 in × 6 in × 10 ft × 1	20.63 lb (9.36 kg)	7.5	33
Douglas Fir, 1.5 in × 6 in × 10 ft × 4	82.5 lb (37.42 kg)	30	33
Douglas Fir, 1.5 in × 6 in × 12 ft × 1	24.75 lb (11.23 kg)	9	33
Douglas Fir, 1.5 in × 6 in × 12 ft × 4	99 lb (44.91 kg)	36	33
Douglas Fir, 1.5 in × 8 in × 6 ft × 1	16.5 lb (7.48 kg)	6	33
Douglas Fir, 1.5 in × 8 in × 6 ft × 4	66 lb (29.94 kg)	24	33
Douglas Fir, 1.5 in × 8 in × 8 ft × 1	22 lb (9.98 kg)	8	33
Douglas Fir, 1.5 in × 8 in × 8 ft × 4	88 lb (39.92 kg)	32	33
Douglas Fir, 1.5 in × 8 in × 10 ft × 1	27.5 lb (12.47 kg)	10	33
Douglas Fir, 1.5 in × 8 in × 10 ft × 4	110 lb (49.9 kg)	40	33
Douglas Fir, 1.5 in × 8 in × 12 ft × 1	33 lb (14.97 kg)	12	33
Douglas Fir, 1.5 in × 8 in × 12 ft × 4	132 lb (59.87 kg)	48	33
Douglas Fir, 1.5 in × 10 in × 6 ft × 1	20.63 lb (9.36 kg)	7.5	33
Douglas Fir, 1.5 in × 10 in × 6 ft × 4	82.5 lb (37.42 kg)	30	33
Douglas Fir, 1.5 in × 10 in × 8 ft × 1	27.5 lb (12.47 kg)	10	33
Douglas Fir, 1.5 in × 10 in × 8 ft × 4	110 lb (49.9 kg)	40	33
Douglas Fir, 1.5 in × 10 in × 10 ft × 1	34.38 lb (15.59 kg)	12.5	33
Douglas Fir, 1.5 in × 10 in × 10 ft × 4	137.5 lb (62.37 kg)	50	33
Douglas Fir, 1.5 in × 10 in × 12 ft × 1	41.25 lb (18.71 kg)	15	33
Douglas Fir, 1.5 in × 10 in × 12 ft × 4	165 lb (74.84 kg)	60	33
Western Red Cedar, 1 in × 4 in × 6 ft × 1	3.83 lb (1.74 kg)	2	23
Western Red Cedar, 1 in × 4 in × 6 ft × 4	15.33 lb (6.96 kg)	8	23
Western Red Cedar, 1 in × 4 in × 8 ft × 1	5.11 lb (2.32 kg)	2.67	23
Western Red Cedar, 1 in × 4 in × 8 ft × 4	20.44 lb (9.27 kg)	10.67	23
Western Red Cedar, 1 in × 4 in × 10 ft × 1	6.39 lb (2.9 kg)	3.33	23
Western Red Cedar, 1 in × 4 in × 10 ft × 4	25.56 lb (11.59 kg)	13.33	23
Western Red Cedar, 1 in × 4 in × 12 ft × 1	7.67 lb (3.48 kg)	4	23
Western Red Cedar, 1 in × 4 in × 12 ft × 4	30.67 lb (13.91 kg)	16	23
Western Red Cedar, 1 in × 6 in × 6 ft × 1	5.75 lb (2.61 kg)	3	23
Western Red Cedar, 1 in × 6 in × 6 ft × 4	23 lb (10.43 kg)	12	23
Western Red Cedar, 1 in × 6 in × 8 ft × 1	7.67 lb (3.48 kg)	4	23
Western Red Cedar, 1 in × 6 in × 8 ft × 4	30.67 lb (13.91 kg)	16	23
Western Red Cedar, 1 in × 6 in × 10 ft × 1	9.58 lb (4.35 kg)	5	23
Western Red Cedar, 1 in × 6 in × 10 ft × 4	38.33 lb (17.39 kg)	20	23
Western Red Cedar, 1 in × 6 in × 12 ft × 1	11.5 lb (5.22 kg)	6	23
Western Red Cedar, 1 in × 6 in × 12 ft × 4	46 lb (20.87 kg)	24	23
Western Red Cedar, 1 in × 8 in × 6 ft × 1	7.67 lb (3.48 kg)	4	23
Western Red Cedar, 1 in × 8 in × 6 ft × 4	30.67 lb (13.91 kg)	16	23
Western Red Cedar, 1 in × 8 in × 8 ft × 1	10.22 lb (4.64 kg)	5.33	23
Western Red Cedar, 1 in × 8 in × 8 ft × 4	40.89 lb (18.55 kg)	21.33	23
Western Red Cedar, 1 in × 8 in × 10 ft × 1	12.78 lb (5.8 kg)	6.67	23
Western Red Cedar, 1 in × 8 in × 10 ft × 4	51.11 lb (23.18 kg)	26.67	23
Western Red Cedar, 1 in × 8 in × 12 ft × 1	15.33 lb (6.96 kg)	8	23
Western Red Cedar, 1 in × 8 in × 12 ft × 4	61.33 lb (27.82 kg)	32	23
Western Red Cedar, 1 in × 10 in × 6 ft × 1	9.58 lb (4.35 kg)	5	23
Western Red Cedar, 1 in × 10 in × 6 ft × 4	38.33 lb (17.39 kg)	20	23
Western Red Cedar, 1 in × 10 in × 8 ft × 1	12.78 lb (5.8 kg)	6.67	23
Western Red Cedar, 1 in × 10 in × 8 ft × 4	51.11 lb (23.18 kg)	26.67	23
Western Red Cedar, 1 in × 10 in × 10 ft × 1	15.97 lb (7.24 kg)	8.33	23
Western Red Cedar, 1 in × 10 in × 10 ft × 4	63.89 lb (28.98 kg)	33.33	23
Western Red Cedar, 1 in × 10 in × 12 ft × 1	19.17 lb (8.69 kg)	10	23
Western Red Cedar, 1 in × 10 in × 12 ft × 4	76.67 lb (34.78 kg)	40	23
Western Red Cedar, 1.5 in × 4 in × 6 ft × 1	5.75 lb (2.61 kg)	3	23
Western Red Cedar, 1.5 in × 4 in × 6 ft × 4	23 lb (10.43 kg)	12	23
Western Red Cedar, 1.5 in × 4 in × 8 ft × 1	7.67 lb (3.48 kg)	4	23
Western Red Cedar, 1.5 in × 4 in × 8 ft × 4	30.67 lb (13.91 kg)	16	23
Western Red Cedar, 1.5 in × 4 in × 10 ft × 1	9.58 lb (4.35 kg)	5	23
Western Red Cedar, 1.5 in × 4 in × 10 ft × 4	38.33 lb (17.39 kg)	20	23
Western Red Cedar, 1.5 in × 4 in × 12 ft × 1	11.5 lb (5.22 kg)	6	23
Western Red Cedar, 1.5 in × 4 in × 12 ft × 4	46 lb (20.87 kg)	24	23
Western Red Cedar, 1.5 in × 6 in × 6 ft × 1	8.63 lb (3.91 kg)	4.5	23
Western Red Cedar, 1.5 in × 6 in × 6 ft × 4	34.5 lb (15.65 kg)	18	23
Western Red Cedar, 1.5 in × 6 in × 8 ft × 1	11.5 lb (5.22 kg)	6	23
Western Red Cedar, 1.5 in × 6 in × 8 ft × 4	46 lb (20.87 kg)	24	23
Western Red Cedar, 1.5 in × 6 in × 10 ft × 1	14.38 lb (6.52 kg)	7.5	23
Western Red Cedar, 1.5 in × 6 in × 10 ft × 4	57.5 lb (26.08 kg)	30	23
Western Red Cedar, 1.5 in × 6 in × 12 ft × 1	17.25 lb (7.82 kg)	9	23
Western Red Cedar, 1.5 in × 6 in × 12 ft × 4	69 lb (31.3 kg)	36	23
Western Red Cedar, 1.5 in × 8 in × 6 ft × 1	11.5 lb (5.22 kg)	6	23
Western Red Cedar, 1.5 in × 8 in × 6 ft × 4	46 lb (20.87 kg)	24	23
Western Red Cedar, 1.5 in × 8 in × 8 ft × 1	15.33 lb (6.96 kg)	8	23
Western Red Cedar, 1.5 in × 8 in × 8 ft × 4	61.33 lb (27.82 kg)	32	23
Western Red Cedar, 1.5 in × 8 in × 10 ft × 1	19.17 lb (8.69 kg)	10	23
Western Red Cedar, 1.5 in × 8 in × 10 ft × 4	76.67 lb (34.78 kg)	40	23
Western Red Cedar, 1.5 in × 8 in × 12 ft × 1	23 lb (10.43 kg)	12	23
Western Red Cedar, 1.5 in × 8 in × 12 ft × 4	92 lb (41.73 kg)	48	23
Western Red Cedar, 1.5 in × 10 in × 6 ft × 1	14.38 lb (6.52 kg)	7.5	23
Western Red Cedar, 1.5 in × 10 in × 6 ft × 4	57.5 lb (26.08 kg)	30	23
Western Red Cedar, 1.5 in × 10 in × 8 ft × 1	19.17 lb (8.69 kg)	10	23
Western Red Cedar, 1.5 in × 10 in × 8 ft × 4	76.67 lb (34.78 kg)	40	23
Western Red Cedar, 1.5 in × 10 in × 10 ft × 1	23.96 lb (10.87 kg)	12.5	23
Western Red Cedar, 1.5 in × 10 in × 10 ft × 4	95.83 lb (43.47 kg)	50	23
Western Red Cedar, 1.5 in × 10 in × 12 ft × 1	28.75 lb (13.04 kg)	15	23
Western Red Cedar, 1.5 in × 10 in × 12 ft × 4	115 lb (52.16 kg)	60	23

Frequently Asked Questions

Common questions about Lumber Weight Estimator, formulas, and typical use cases.

How is lumber weight estimated?

Weight is calculated from board volume and species density: board feet to cubic feet, then cubic feet multiplied by density in lb/ft³.

Why can real board weight differ from this estimate?

Actual weight changes with moisture content, growth variation, and whether dimensions are rough, surfaced, or nominal.

When is this estimator useful?

It helps with transport planning, rack load checks, project handling safety, and rough material costing.

Can I use nominal dimensions here?

For best accuracy, use actual measured dimensions. Nominal labels can overestimate volume and weight.

Methodology and Review

This page combines a live calculator, precomputed reference values, and FAQ content from the same conversion definition to reduce mismatch between calculator output and lookup tables.

Editorial metadata (author, reviewer, and update date) is rendered on the page and in structured data. See our editorial policy, review process, and corrections policy.

For compliance-sensitive work, verify final values against project requirements, governing standards, and manufacturer documentation.

Lumber Weight Estimator

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Lumber Weight Estimator

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Methodology and Review

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