A 4 seat dining table can be just large enough to seat four people or somewhat larger and capable of seating more than four. Generally, a table for 4 should be at least 36 to 40 inches in diameter to seat everyone comfortably. Allow 24 inches per person at a table with 4 chairs. A dining room table for 4 can create a space for an intimate dinner with family and/or friends. A dining table with 4 chairs is referred to by many names, among those are table for 4 people, table to seat 4 or 4 seat dining table.