--- title: "Does teak float in water? Yes" description: "Teak floats — its density is 655 kg/m³ against water's 1,000. Why density and not weight decides it." url: https://atoneplace.net/does-it-float/teak/ site: "At One Place" --- # Does teak float? **Does teak float?: Yes** 655 kg/m³ against water's 1,000 Teak floats. At 655 kg/m³ it is 1.53 times less dense than water, so about 66% of it sits below the surface and the rest above. ## Why Floating is decided by density alone — mass divided by volume — compared against the fluid. Weight has nothing to do with it directly: a 200-tonne ship floats and a 2-gram pebble sinks, because the ship encloses enough air to bring its average density below that of water. That is also the only reason a steel hull works. ## The numbers - **Density:** 655 kg/m³ (600–720) - **Relative to fresh water:** 0.655× - **Floats in fresh water:** Yes - **Floats in seawater:** Yes - **Proportion submerged:** 66% ## Compared with other materials | Material | Density | Floats | | --- | --- | --- | | EVA foam | 100 kg/m³ | Yes | | balsa | 160 kg/m³ | Yes | | corrugated cardboard | 160 kg/m³ | Yes | | cork | 200 kg/m³ | Yes | | western red cedar | 370 kg/m³ | Yes | | spruce | 430 kg/m³ | Yes | | pine | 500 kg/m³ | Yes | | Douglas fir | 530 kg/m³ | Yes | | mahogany | 590 kg/m³ | Yes | | plywood | 600 kg/m³ | Yes | ## Common questions ### Does teak float in water? Yes — at 655 kg/m³ it is less dense than water. ### Does weight decide whether something floats? No, density does. A 200-tonne ship floats and a small pebble sinks, because the ship encloses enough air to bring its average density below water. ## Related pages - [Teak properties](https://atoneplace.net/material/teak/) - [Does air float?](https://atoneplace.net/does-it-float/air/) - [Does expanded polystyrene foam float?](https://atoneplace.net/does-it-float/eps-foam/) - [Does rigid polyurethane foam float?](https://atoneplace.net/does-it-float/polyurethane-foam/) - [Does EVA foam float?](https://atoneplace.net/does-it-float/eva-foam/) - [Does balsa float?](https://atoneplace.net/does-it-float/balsa/) - [Does corrugated cardboard float?](https://atoneplace.net/does-it-float/cardboard/) - [Does cork float?](https://atoneplace.net/does-it-float/cork/) - [Does western red cedar float?](https://atoneplace.net/does-it-float/cedar/) ## Sources - Typical range compiled from manufacturer specifications — At One Place (/about/)