1688 Office Chair Sizes

The sizes of office chairs on the 1688 platform vary depending on the style and type, with common size ranges as follows:

1. Specific Model Sizes

• Modern Presidential Office Chair: The dimensions are W64cm (width) × D55cm (depth) × H118-138cm (height). This type of chair is usually designed with adjustable height to accommodate users of different heights, with a minimum height of 118cm and a maximum of 138cm, suitable for pairing with taller desks or scenarios requiring flexible adjustment of sitting posture.
• Another Office Chair (Loose Parts): The dimensions are marked as 115×68×61cm, but it should be noted that this size is for the loose parts (unassembled), which may include the individual dimensions of the backrest, seat cushion, and other components. The actual overall size after assembly may differ from the marked dimensions, and confirmation should be made based on the specific product description.

2. General Standard Size Ranges

• Seat Height: The standard seat height of office chairs is usually 400-440mm (i.e., 40-44cm). This range conforms to ergonomic design, ensuring that most users can keep their feet flat on the ground with their knees bent at a natural 90° angle, reducing fatigue from prolonged sitting.
• Height Difference from Desk: To ensure proper sitting posture, the height difference between the chair seat and the desk should be controlled between 280-320mm. For example, if the desk height is 750mm, the chair seat height should be adjusted within the range of 430-470mm to keep the elbows level with the desktop when the arms are hanging naturally.
• Common Fixed Height: Some office chairs are designed with a fixed height, with a common value of 750mm (i.e., 75cm). These chairs are usually used with desks of a fixed height and are suitable for scenarios with lower requirements for sitting posture flexibility.

3. Size Selection Recommendations

• Prioritize Adjustability: If you need to accommodate different users or scenarios, it is recommended to choose models with adjustable height, armrests, etc., such as the 118-138cm adjustment range of the Modern Presidential Office Chair, which can cover more usage needs.
• Match Desk Height: Choose the chair seat height based on the desk height to ensure the height difference is within 280-320mm, avoiding shoulder, neck, or waist strain caused by mismatched heights.
• Confirm Loose Part Sizes: If purchasing loose part products (such as the model marked 115×68×61cm), confirm the actual assembled size with the seller in advance to avoid space mismatches due to misunderstandings about component sizes.