31.75" diameter Eiffel base: 27.25" tall. With 1/2"-ish round plyboard screwed on top, it's 27.75" tall. Yellow wood-top screws on to iron-based table. The plyboard top appears to have a yellow vinyl or very thin plastic coating layer applied by adhesive - it is not painted - whether this is original or done in the last few decades, I cannot tell. Even if the round top is not original to the base, at 31.75" diameter, it's a well balanced addition to the level-standing 23" splay of the three-legged iron base made in the Eames Eiffel or Els Staal style and as such, I have it in use in my studio until which time it is sold. The three footed legs of the base have an Eames look of design, but 2 of the 3 threaded ends that might have held rubber tips are missing. Still the table sits level. A perfect piece to use and design as you wish!