IKEA · Beds
How to assemble IKEA MYDAL Bunk Bed Frame
Step-by-step IKEA MYDAL Bunk Bed Frame assembly: 24 illustrated steps, an animated video, the hardware list and the tools you need — following the official instructions (AA-206908-10).
- 24 illustrated steps
- 25 steps in the manual
- 3:27 video
- 199×105×157 cm

What you need
Tools
- Flat-head screwdriver
- Hammer
Hardware in the box
| Part no. (as printed in the manual) | Qty |
|---|---|
| 120209 | 24× |
| 120208 | 24× |
| 100514 | 48× |
| 130718 | 15× |
| 100602 | 15× |
| 101350 | 40× |
| 110719 | 56× |
Step-by-step assembly

Step 1
Lay a post on the rug and fix the top board to it.
2 barrel nuts (100514), then 2 long bolts (120209) with Allen key 100001.

Step 2 · manual step 2–3
Push 6 dowels (101350) into four more boards and fit them.
Check which way the holes face — see the manual, steps 2–3.

Step 3 · manual step 4
Fix two of them with 4 barrel nuts and 4 long bolts (120209).
Turn the barrel nuts with the flat screwdriver so the bolt finds the thread.

Step 4 · manual step 5
Push 6 dowels (101350) into the free board ends.

Step 5 · manual step 6
Fit the second post: 6 barrel nuts and 6 long bolts (120209).

Step 6 · manual step 1–6
Build the second end frame the same way.
Steps 1–6 again: 12 long bolts, 12 barrel nuts, 12 dowels.

Step 7
Stand one end frame up and fit both lower rails onto it.
4 dowels (101350). Slat ledges facing inwards — see the manual, step 7.

Step 8
Fix the rails: 4 barrel nuts and 4 bolts (120208).
Use the shorter 120208 bolts from here on.

Step 9
Stand the other end frame up and fix it the same way.
4 barrel nuts (100514) and 4 bolts (120208).

Step 10
Fit the upper back rail between the end frames.
2 dowels, 4 barrel nuts and 4 bolts (120208).

Step 11
Fit the upper front rail the same way.
2 dowels, 4 barrel nuts and 4 bolts (120208).

Step 12
Place the middle slat in each bed and pin it: 4 pins (110719).
Hammer the pins in through a block, never directly on the pin.

Step 13
Lay the other slats and pin them at the back: 26 pins (110719).
13 in each bed.

Step 14
Pin the front ends of the slats: 26 pins (110719).

Step 15 · manual step 15–16
Push 4 dowels into the two back guard boards and fit them.
They go above the upper back rail, between the posts.

Step 16 · manual step 17
Fix them with 4 barrel nuts and 4 bolts (120208).

Step 17 · manual step 18
Now tighten the 16 bolts of steps 8–11 with Allen key 100001.
Each bolt head must sit flush with the post.

Step 18 · manual step 19
Fix the ladder upright to the front rails.
2 short bolts (130718) and 2 cap nuts (100602), Allen keys 100001 and 100002.

Step 19 · manual step 20–21
Fit the 2 rungs: dowels into the post, bolts through the upright.
2 dowels (101350), 2 short bolts (130718) with cap nuts (100602).

Step 20 · manual step 22
Fix the rungs to the post: 2 barrel nuts and 2 bolts (120208).

Step 21 · manual step 22
Push 2 dowels into the front guard boards and fit them.
Dowels go into the ends at the left front post.

Step 22 · manual step 23
Fix them to the ladder upright: 2 short bolts (130718).
With 2 cap nuts (100602).

Step 23 · manual step 24
Fix them to the left post: 2 barrel nuts and 2 bolts (120208).

Step 24 · manual step 25
Bolt on the 3 vertical pieces: 9 short bolts (130718).
One at the front, two at the back — each with a cap nut (100602).
Tips & safety
- Mattress 97×189 cm (38¼×74⅜"), max 21 cm (8¼") thick. On the top bed the mattress must stay below the mark on the ladder (manual p. 32).
- Check the joints regularly. Re-tighten the bolts when needed — the heads must sit flush (manual p. 31).
- Want the ladder at the other end? The manual shows that version on pages 23–26.
Official instructions
This guide follows IKEA’s official assembly instructions (AA-206908-10). Keep the printed manual to hand — if anything differs, the manual is right.



