This bag has 11 pockets.
1 Large pocket: 47cm height, 31cm width.
1 Laptop layer: height 33cm, width 29cm.
1 Main pocket: height 47cm, width 31cm.
1 Interlayer pocket: height 20cm, width 29cm.
2 small pockets: height 15cm, width 11.5cm.
2 pen pockets: height 14cm, width 3.5cm.
1 Front top pocket: Height 12cm, width 25.5cm.
1 Front bottom pocket: Height 32cm, width 30cm.
1 Back zipper pocket: height 17.5cm, width 31cm.