White Oak vs Red Oak
White Oak (Quercus alba) and Red Oak (Quercus rubra) are two woods people often weigh against each other. White Oak is the harder of the two at 1350 lbf on the Janka scale, versus 1220 lbf for Red Oak, which affects how each handles wear, tools, and denting.
| Property | White Oak Quercus alba | Red Oak Quercus rubra |
|---|---|---|
| Type | Hardwood | Hardwood |
| Cost | $$$ · Premium | $$ · Moderate |
| Hardness | 1350 lbf | 1220 lbf |
| Workability | Good | Good |
| Seasonal movement | Medium | Medium |
| Outdoor-friendly | Yes | No |
| Origin | Domestic (North America) | Domestic (North America) |
| Commonly built | Whiskey & wine barrels, Adirondack chairs, Mission-style furniture, Boat decks, Farmhouse tables | Shaker-style cabinets, Hardwood flooring, Dining tables, Bookcases, Interior trim |
| Overview | Red oak's tougher, water-resistant cousin. Closed cellular structure makes it the classic choice for anything that gets wet. | The workhorse American hardwood, strong, affordable, everywhere. Coarse open grain takes stain readily but reads busy. |
Finishing
White Oak
Accepts stain and most finishes very well and its closed, tyloses-filled pores make it far more water-resistant than red oak. Open grain still benefits from grain filler for a smooth film finish. High tannin content reacts strongly with water and iron, which is exactly why it fumes beautifully with ammonia (traditional Arts-and-Crafts finish) and why you should avoid steel wool and use non-reactive fasteners. Excellent under oil, and a good candidate for exterior spar varnish on outdoor pieces.
Red Oak
Takes stain readily and evenly, one of the most forgiving woods to color. The very open, porous grain shows through most finishes, so fill the grain with a paste wood filler first if you want a glass-smooth surface. Its high tannin content can react with water-based finishes and iron (steel wool, some fasteners) to cause dark spots, so favor oil-based finishes or seal first. Not suited to outdoor use even when finished; the open pores wick water.
Want to weigh these against a third wood, or compare different species? Use the interactive comparison tool.