Back to directory
Illustration—not a verified specimenRed Oak (Quercus rubra) wood grain — Janka 1,290 lbf
Hardwood
Common in U.S.

Red Oak

Quercus rubra

Genus: Quercus · Family: Fagaceae

Flooring
Furniture
Cabinetry
Veneer

Quick Facts

Wood Type

Hardwood

Native Range

North America

Avg. Dried Weight

44 lb/ft³

Janka Hardness

1,290 lbf

Decay Resistance

Non-Durable

Typical Color

Reddish Brown

Stability

Medium

Outdoor Suitability

Poor

Workability

Easy

Availability

Commercially Available

CITES

Unlisted

IUCN

Not Evaluated

Limited data · 3/9

Did You Know?

  • •Red Oak is harder than 52% of the 137 species in our database.

Janka Hardness Scale

1,290lbf

Medium

Red Oak
100
690
1,010
1,360
1,450
1,820
3,510
4,570

Overview

Professional Summary

Red Oak (Quercus rubra) is the most widely used hardwood in North America. Its open grain, warm reddish-brown color, and Janka hardness of 1,290 lbf make it the benchmark species for flooring and furniture. Unlike White Oak, Red Oak lacks tyloses and is not suitable for liquid-tight applications like barrels.

In Plain English

Red Oak is America's most popular hardwood. You'll find it in floors, cabinets, and furniture across the country. It has a distinctive open grain pattern, warm pinkish-brown color, and is easy to work with. Affordable and widely available.

Appearance

Heartwood ColorLight to medium reddish brown with pinkish undertones
SapwoodWhite to light brown, not always sharply demarcated from heartwood
GrainStraight
TextureCoarse
LusterLow

Technical Properties

Avg. Dried Weight44 lb/ft³
Specific Gravity (basic)Not recorded
Specific Gravity (12% MC)0.63
Janka Hardness1,290 lbf
Modulus of RuptureNot recorded
Elastic ModulusNot recorded
Crushing StrengthNot recorded
Shrinkage (Radial)Not recorded
Shrinkage (Tangential)Not recorded
Shrinkage (Volumetric)Not recorded
T/R RatioNot recorded
Stability RatingMedium

Sources, Conditions & Safety

No documented references are attached to this profile yet. Its recorded values should not be treated as source-verified.

Wood dust & sensitivity

Species-specific safety information has not been documented here. Absence of a warning does not mean the wood is safe or non-allergenic.

Use dust extraction and appropriate protective equipment; consult occupational-safety guidance. This is not medical advice or food-contact approval.

Durability & Performance

Decay ResistanceNon-Durable
Outdoor SuitabilityPoor

Workability

Overall RatingEasy
MachiningExcellent machinability. Works easily with all tools.
Blunting EffectModerate
GluingGlues well
FinishingStains well but large open pores may require grain filler for a smooth finish. Takes all finish types.

Common Uses

Flooring
Furniture
Cabinetry
Veneer
Millwork

The industry standard for residential flooring, cabinetry, furniture, and general millwork. Extremely cost-effective for interior applications.

Sustainability & Trade

Listings are reference information, not proof of legal sourcing or certification. Verify current trade rules and supplier documentation before buying; absence of a note does not mean unrestricted trade.

CITES StatusUnlisted
IUCN StatusNot Evaluated
Sourcing NotesThe most abundant hardwood in North America. Highly sustainable with excellent regeneration. Widely available as FSC-certified.

Not suitable for outdoor use or water-contact applications — lacks tyloses so it absorbs moisture readily. Open pore structure means it requires grain filler for a glass-smooth finish.

Native Distribution

North America

Find Substitutes

AI-powered alternative species matching

Look-Alike Species

Woods with a similar reddish brown color that are easily confused with Red Oak. Recorded differences are shown where data exists; confirm identification with end-grain examination.