Hardwood reference

Oak Wood

Use this Oak wood profile to compare density, weight, Janka hardness, price tier, applications, pros, cons, outdoor fit, and finish behavior before building a cut list.

Density42-47 lb/ft³About 721 kg/m³
WeightHeavyPlan lifting, shipping, and joinery
Hardness1,320 JankaMedium surface feel
PriceMedium to highLocal supply changes quickly

Oak properties and best uses

Oak is a hardwood that is commonly evaluated for cabinets, flooring, tables, stair parts. For early project planning, use the density and Janka values as rough comparison points, then confirm the actual board grade, moisture content, and supplier data before buying.

Applications

  • cabinets
  • flooring
  • tables
  • stair parts
  • interior trim

Pros

  • Strong and familiar
  • Excellent wear resistance
  • Takes stain well

Cons

  • Open grain can telegraph through paint
  • Heavy to handle
  • Red oak is not ideal for wet outdoor use

Outdoor and finishing notes

Outdoor fit: White oak works better outdoors than red oak; verify the exact stock.

Finish behavior: Clear finish is usually reliable; stain and paint should be tested on offcuts.

FAQ

Oak wood questions.

Is Oak good for woodworking?

Yes, Oak can work well for cabinets, flooring, tables when its weight, hardness, price, and finishing behavior fit the project.

How hard is Oak?

The planning value used here is about 1,320 Janka lbf, which puts it in the medium range for surface dent resistance.

What should I verify before buying Oak?

Verify moisture content, board flatness, grade, defects, actual dimensions, supplier price, sustainability notes, and whether the stock is suitable for indoor or outdoor use.

Similar woods

Compare nearby hardwood options.

Planning note

Verify actual stock before building.

Wood values vary by species, board, moisture, grade, drying method, supplier, and local market. These pages are for estimating and comparison only, not structural, safety, engineering, or purchasing guarantees.