How tall are regular dining, counter height, and bar height tables?

Question

I am just curious what the difference in height between the three table sizes is.

Answer 1

The standard table is about 30" tall (with some minor variants), and the standard chair is 18" at the seat ( a 12" difference).

Counter-top height is 6" higher than this.

Barstool is another 6" higher

There are lots of individual variants, but this is what most of them are.

Answer 2

There are variants but it goes from the old lines

bar at elbow, stools at the waist and table at the hips.