Allow at least 60 cm (24") of table width per person so guests don't bump elbows.
Your lifestyle—especially if you have kids or pets—should dictate your material choice. Dining Chair Buying Guide: Seat Height, Width & Materials
Finding the right dining chairs is a balance between technical measurements, lifestyle needs, and aesthetic style. This guide covers the essential factors to consider before you buy. 1. Essential Dimensions & Fit
For a standard 75 cm (30") table, aim for a seat height of 45–48 cm (18–19") .
You need 25–30 cm (10–12") of space between the top of the chair seat and the underside of the table for legroom.