Brand vs brand

Little Sleepies vs Hanna Andersson sizes

Of Little Sleepies' 10 baby and toddler sizes, 2 line up closely with a Hanna Andersson size, 7 are partial matches, and 1 has no clean match. Both charts list weight and height, so the comparison uses both.

Closest pairs: Little Sleepies 0-3M = Hanna Andersson 50 cm, Little Sleepies 3-6M = Hanna Andersson 60 cm.

Watch the labels: Little Sleepies Newborn is closer to Hanna Andersson Newborn than to Hanna Andersson's own Newborn.

Little Sleepies True to sizeHanna Andersson Not enough shared sizes

Based on published size charts compared with other brands.

Size by size, on one scale

Each block is one size, placed where the brand's chart puts it. Blocks that sit above each other fit the same baby.

Weight (lb)

Little Sleepies

Preemie: up to 5 lb
Newborn: 5 to 8 lb
0-3M: 8 to 12 lb
3-6M: 12 to 17 lb
6-12M: 17 to 23 lb
12-18M: 23 to 26 lb
18-24M: 26 to 30 lb
2T: 29 to 31 lb
3T: 31 to 35 lb
4T: 35 to 39 lb

Hanna Andersson

Newborn: up to 8 lb
50 cm: 8 to 12 lb
60 cm: 12 to 16 lb
65 cm: 16 to 20 lb
70 cm: 16 to 20 lb
75 cm: 20 to 24 lb
80 cm: 24 to 27 lb
85 cm: 27 to 30 lb
90 cm: 27 to 33 lb
100 cm: 31 to 38 lb

Height (in)

Little Sleepies

Preemie: up to 18 in
Newborn: 18 to 21 in
0-3M: 21 to 23 in
3-6M: 23 to 27 in
6-12M: 27 to 31 in
12-18M: 31 to 33 in
18-24M: 33 to 34.5 in
2T: 33 to 36 in
3T: 36 to 39 in
4T: 39 to 42 in

Hanna Andersson

Newborn: up to 19 in
50 cm: 18 to 22 in
60 cm: 22 to 26 in
65 cm: 26 to 28 in
70 cm: 26 to 28 in
75 cm: 28 to 30 in
80 cm: 30 to 32 in
85 cm: 32 to 34 in
90 cm: 34 to 38 in
100 cm: 38 to 42 in

Little Sleepies size to Hanna Andersson size

Little Sleepies	Closest Hanna Andersson	Match	Weight: Little Sleepies / Hanna Andersson	Height: Little Sleepies / Hanna Andersson
Preemie	Newborn	No clean match	up to 5 lb / up to 8 lb	up to 18 in / up to 19 in
Newborn	Newborn	Partial	5 to 8 lb / up to 8 lb	18 to 21 in / up to 19 in
0-3M	50 cm	Close match	8 to 12 lb / 8 to 12 lb	21 to 23 in / 18 to 22 in
3-6M	60 cm	Close match	12 to 17 lb / 12 to 16 lb	23 to 27 in / 22 to 26 in
6-12M	75 cm	Partial	17 to 23 lb / 20 to 24 lb	27 to 31 in / 28 to 30 in
12-18M	80 cm	Partial	23 to 26 lb / 24 to 27 lb	31 to 33 in / 30 to 32 in
18-24M	85 cm	Partial	26 to 30 lb / 27 to 30 lb	33 to 34.5 in / 32 to 34 in
2T	90 cm	Partial	29 to 31 lb / 27 to 33 lb	33 to 36 in / 34 to 38 in
3T	100 cm	Partial	31 to 35 lb / 31 to 38 lb	36 to 39 in / 38 to 42 in
4T	100 cm	Partial	35 to 39 lb / 31 to 38 lb	39 to 42 in / 38 to 42 in

Hanna Andersson size to Little Sleepies size

Hanna Andersson	Closest Little Sleepies	Match	Weight: Hanna Andersson / Little Sleepies	Height: Hanna Andersson / Little Sleepies
Newborn	Newborn	Partial	up to 8 lb / 5 to 8 lb	up to 19 in / 18 to 21 in
50 cm	0-3M	Close match	8 to 12 lb / 8 to 12 lb	18 to 22 in / 21 to 23 in
60 cm	3-6M	Close match	12 to 16 lb / 12 to 17 lb	22 to 26 in / 23 to 27 in
65 cm	6-12M	Partial	16 to 20 lb / 17 to 23 lb	26 to 28 in / 27 to 31 in
70 cm	6-12M	Partial	16 to 20 lb / 17 to 23 lb	26 to 28 in / 27 to 31 in
75 cm	6-12M	Partial	20 to 24 lb / 17 to 23 lb	28 to 30 in / 27 to 31 in
80 cm	12-18M	Partial	24 to 27 lb / 23 to 26 lb	30 to 32 in / 31 to 33 in
85 cm	18-24M	Partial	27 to 30 lb / 26 to 30 lb	32 to 34 in / 33 to 34.5 in
90 cm	2T	Partial	27 to 33 lb / 29 to 31 lb	34 to 38 in / 33 to 36 in
100 cm	4T	Partial	31 to 38 lb / 35 to 39 lb	38 to 42 in / 39 to 42 in

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Every Little Sleepies size in Hanna Andersson

Close match

Little Sleepies 0-3M lines up closely with Hanna Andersson 50 cm.

Weight (lb)

Little Sleepies 0-3M 8 to 12 lb

Hanna Andersson 50 cm 8 to 12 lb

Hanna Andersson 60 cm 12 to 16 lb

Height (in)

Little Sleepies 0-3M 21 to 23 in

Hanna Andersson 50 cm 18 to 22 in

Hanna Andersson 60 cm 22 to 26 in

The shaded column is the Little Sleepies range. Bars show what each brand publishes for the size.

Based on published size charts. Little Sleepies chart and Hanna Andersson chart.

More comparisons

Charts retrieved October 4, 2026 (Little Sleepies) and October 4, 2026 (Hanna Andersson). Sources are listed on each brand page. This site is not affiliated with either brand.