Is Black Locust a good woodworking wood?

Black Locust can be a good woodworking choice for furniture, cabinets, shelves when the board quality, moisture, budget, and finish plan match the project.

How heavy is Black Locust?

Black Locust is typically around 35-45 lb/ft3, or about 641 kg/m3, but actual weight changes with moisture and the specific board.

Hardwood reference

Black Locust Wood

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

Calculate Black Locust weight Back to wood library

Density35-45 lb/ft³About 641 kg/m³

WeightMediumPlan lifting, shipping, and joinery

Hardness1,725 JankaHard surface feel

PriceLow to mediumLocal supply changes quickly

Black Locust properties and best uses

Black Locust is a hardwood that is commonly evaluated for furniture, cabinets, shelves, interior trim. 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

furniture
cabinets
shelves
interior trim
small project parts

Pros

Useful strength for woodworking parts
Stable feel in finished pieces
Works in many shop workflows

Cons

Actual boards vary by supplier, grade, and moisture
Needs testing before final finish
Surface durability may be lower than harder species

Outdoor and finishing notes

Outdoor fit: Can work outdoors when the exact stock is durable and detailing is correct.

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

FAQ

Black Locust wood questions.

Is Black Locust good for woodworking?

Yes, Black Locust can work well for furniture, cabinets, shelves when its weight, hardness, price, and finishing behavior fit the project.

How hard is Black Locust?

The planning value used here is about 1,725 Janka lbf, which puts it in the hard range for surface dent resistance.

What should I verify before buying Black Locust?

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.