

Dining Chair Size & Dimensions
Creating the perfect dining space that is comfortable and stylish requires you to choose the right sized dining chair that matches your dining table. This is just as important as choosing the table itself. The size & dimensions of your dining chairs influence comfort, functionality and the overall dining experience. This guide covers everything you need to know about dining chair sizes in Australia.
What is the standard dining chair size? Below are the standard dining chair size dimensions in Australia in centimetres:
- Seat Height: Typically 43 to 50 cm (from the floor to the top of the seat).
- Seat Width: About 45 to 55 cm for each chair
- Seat Depth: Around 40 to 45 cm.
- Backrest Height: Often 80 to 100 cm from the floor to the top of the backrest.
For optimal comfort, allow about 30 cm of space between the seat and the tabletop for legroom. When choosing chairs with armrests, they should be able to slide under the table without obstruction.






Why These Dining Chair Dimensions in Australia
Below are the typical recommended dimensions for dining chairs in Australia & why:
Dining Chair Height
The standard dining seat height ranges from 43 to 50 cm. This size chair fits comfortably and slides under most standard dining tables, typically 74 to 76 cm high. Allow 30 cm of space between the dining chair and the underside of the table to provide comfortable, sufficient legroom for guests.
Dining Seat Width
Dining chairs that provide between 45 to 55 cm seat width are usually a comfortable size for most diners. However, it's best to allow around 60 to 65 cm of space per person around the table to ensure comfortable seating without feeling cramped. This size allowance is ideal, for adult guests and is more than sufficient for children.
Seat Depth
The ideal seat depth ranges from 40 to 45 cm. This size provides ample support for the thighs while ensuring that the seat doesnât press into the back of the guests knees.
Backrest Height
Dining chair backrests range from 80 to 100 cm in height from the floor. This provides ample back support while providing a stylish finish to the overall look and feel of the dining area.
Armrest Height (if applicable)
Armrests are typically around 18 to 25 cm above the seat and are low enough to slide under the dining table with ease.








How to Choose the Right Dining Chair Size
While you can simply try every chair you like in a showroom, you should consider and know the 5 points below to help find the perfect dining chair:
1. Measure Your Table Height:
Standard dining tables are typically 74 to 76 cm tall. Ensure your chair height leaves enough space for comfortable leg movement.
2. Consider Chair Width and Space:
Allow around 60 cm of space per chair to avoid overcrowding. This is particularly important for rectangular tables or when hosting large gatherings.
3. Test for Comfort:
When sitting on the chair, your feet should rest flat on the floor, and your thighs should be parallel to the ground. The seat depth should provide support without cutting into the back of your knees.
4. Account for Armrests:
If you prefer chairs with armrests, measure the armrest height to ensure they can easily slide under the table comfortably and do not cramp the seating space.
Follow these guidelines to create a comfortable and practical dining experience by first choosing the perfect height dining chair to match your table! .

