Resources · Janka hardness · Red oak
Janka hardness
Northern red oak
1,290lbf
The benchmark.
The benchmark the flooring trade measures every other species against. Open grain that takes stain evenly and hides everyday wear well.
- Botanical
- Quercus rubra
- Also called
- Red oak
- Kind
- Hardwood (a broadleaf tree), North America
- In newtons
- 5.7 kN
- Specific gravity
- 0.63 at 12 percent moisture
- Source
- USDA Wood Handbook, 2021, Table 5-3b
What the makers say.
The makers of the red oak floors we carry publish their own figure: Mullican, 1,290 lbf (19 lines); PG Flooring, 1,290 lbf (16 lines). The same figure as the Wood Handbook.
449 red oak floor colors to choose from.
61 lines: 29 solid and 32 engineered. Each color has its own page: open one to see it in a room, save it, or work out the cartons.

Mullican
Newtown Plank 3"
Bridle · 4 colors
Ask us

Shaw Floors
Lineage Oak 5"
Gunstock · 3 colors
$8.99 /sq ft Violet price code

Shaw Floors
Timeless Oak 3.25"
Coffee Bean · 4 colors
$6.69 /sq ft

Robbins
Natural Forest 3-1/4" Red Oak
Butterscotch (Best) · 13 colors
$6.49 /sq ft Violet price code

Shaw Floors
Natural Classics Red Oak 3"
Natural Red Oak
$7.49 /sq ft Violet price code

Mullican
Oak Pointe 2.0™ 3" Red Oak
Natural
$4.75 /sq ft

Shaw Floors
Lineage Oak 3"
Gunstock · 3 colors
$8.69 /sq ft Violet price code

Robbins
Natural Forest 4" Red Oak
Chalky Lightness · 5 colors
$6.49 /sq ft Violet price code
Where it sits among every floor wood.
Hardest first. Floors we carry in oak brown, the rest in tan, red oak in black. How the Janka test works.
The number is a start. The floor is the answer.
Hardness is one fact among many: the finish, the sheen, the width and how the house is lived in all count. A free visit puts one of us in your rooms to weigh them with you.