How to assemble dining chairs
Boxed dining chairs usually arrive as a back frame, a front leg frame, side rails and a seat. Build all the chairs side by side, tighten evenly, and they will stay quiet and solid for years.
- Time
- about 20 min
- Difficulty
- Easy
- People
- 1 person
- Steps
- 8
Tools needed
- Allen key (supplied)
- Cross-head screwdriver
- Soft cloth or rug to work on
Parts to check first
Before you start, lay everything out on a soft surface (the flattened box works) and check it against the parts list in your manual.
- Back with rear legs
- Front legs or front frame
- Side rails
- Seat pad
- Bolts, curved washers and seat screws
Step by step
Step 1: Unpack all the chairs at once and sort the parts into one pile per chair, so the bolts do not get mixed up.
Step 2: Lay the back frame flat on a soft surface with the bolt holes facing up.
Step 3: Push the side rails onto the back frame's dowels and fit their bolts with the curved washers, only finger-tight.
Step 4: Fit the front legs to the other end of the side rails the same way.
Step 5: Stand the chair on a flat floor and press down on the seat frame so all four feet touch.
Step 6: Tighten the bolts diagonally, a little at a time, until they are firm.
Step 7: Place the seat pad on the frame, line up the holes from underneath and fix it with its screws.
Step 8: Sit on the chair, rock gently and re-tighten any bolt that moved.
Common mistakes
- Tightening bolts fully while the chair is lying down, so one leg ends up short.
- Mixing up bolts of different lengths, so a long bolt pierces the seat or a short one barely grips.
- Leaving out the curved washers, which spread the load around the bolt.
Safety notes
- Check the bolts again after a couple of weeks; a loose chair can collapse when someone leans back.
- Do not stand on dining chairs to reach high places.
This is general guidance for this type of product. Your product's own manual comes first: follow its order, fittings and torque values where they differ from this page.
Updated 2026-09-30