Brand vs brand

Burt's Bees Baby vs Nike sizes

Of Burt's Bees Baby's 11 baby and toddler sizes, 3 line up closely with a Nike size, 7 are partial matches, and 1 has no clean match. Both charts list weight and height, so the comparison uses both.

Closest pairs: Burt's Bees Baby Newborn = Nike Newborn/0-3M, Burt's Bees Baby 3T = Nike 3T, Burt's Bees Baby 4T = Nike 4T.

Watch the labels: Burt's Bees Baby 2T is closer to Nike 24M than to Nike's own 2T.

Burt's Bees Baby True to sizeNike Runs large

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)

Burt's Bees Baby

Preemie: up to 6 lb
Newborn: 6 to 9 lb
0-3M: 9 to 12.6 lb
3-6M: 12.6 to 17 lb
6-9M: 17 to 20.9 lb
12M: 20.9 to 24.9 lb
18M: 24.9 to 28 lb
24M: 28 to 30 lb
2T: 29 to 31 lb
3T: 31 to 33 lb
4T: 34 to 37.5 lb

Nike

Newborn/0-3M: 6 to 9.5 lb
3M: 9.9 to 14.6 lb
6M: 15 to 17.9 lb
9M: 18.3 to 22 lb
12M: 22.5 to 24.9 lb
18M: 25.6 to 28 lb
24M: 28.4 to 30 lb
2T: 28.4 to 30 lb
3T: 30.4 to 33.1 lb
4T: 34 to 37.9 lb

Height (in)

Burt's Bees Baby

Preemie: up to 16.9 in
Newborn: up to 21.7 in
0-3M: 21.7 to 24 in
3-6M: 24 to 26.4 in
6-9M: 26.4 to 28.3 in
12M: 28.3 to 30.7 in
18M: 30.7 to 32.7 in
24M: 32.7 to 33.9 in
2T: 35 to 36.5 in
3T: 36.5 to 39 in
4T: 39 to 41.5 in

Nike

Newborn/0-3M: 19.7 to 22 in
3M: 22 to 24.4 in
6M: 24.4 to 26.8 in
9M: 26.8 to 29.1 in
12M: 29.1 to 31.5 in
18M: 31.5 to 33.9 in
24M: 33.9 to 36.2 in
2T: 33.9 to 36.2 in
3T: 36.2 to 38.6 in
4T: 38.6 to 40.9 in

Burt's Bees Baby size to Nike size

Burt's Bees Baby	Closest Nike	Match	Weight: Burt's Bees Baby / Nike	Height: Burt's Bees Baby / Nike
Preemie	None	No clean match	up to 6 lb / n/a	up to 16.9 in / n/a
Newborn	Newborn/0-3M	Close match	6 to 9 lb / 6 to 9.5 lb	up to 21.7 in / 19.7 to 22 in
0-3M	3M	Partial	9 to 12.6 lb / 9.9 to 14.6 lb	21.7 to 24 in / 22 to 24.4 in
3-6M	6M	Partial	12.6 to 17 lb / 15 to 17.9 lb	24 to 26.4 in / 24.4 to 26.8 in
6-9M	9M	Partial	17 to 20.9 lb / 18.3 to 22 lb	26.4 to 28.3 in / 26.8 to 29.1 in
12M	12M	Partial	20.9 to 24.9 lb / 22.5 to 24.9 lb	28.3 to 30.7 in / 29.1 to 31.5 in
18M	18M	Partial	24.9 to 28 lb / 25.6 to 28 lb	30.7 to 32.7 in / 31.5 to 33.9 in
24M	24M	Partial	28 to 30 lb / 28.4 to 30 lb	32.7 to 33.9 in / 33.9 to 36.2 in
2T	24M	Partial	29 to 31 lb / 28.4 to 30 lb	35 to 36.5 in / 33.9 to 36.2 in
3T	3T	Close match	31 to 33 lb / 30.4 to 33.1 lb	36.5 to 39 in / 36.2 to 38.6 in
4T	4T	Close match	34 to 37.5 lb / 34 to 37.9 lb	39 to 41.5 in / 38.6 to 40.9 in

Nike size to Burt's Bees Baby size

Nike	Closest Burt's Bees Baby	Match	Weight: Nike / Burt's Bees Baby	Height: Nike / Burt's Bees Baby
Newborn/0-3M	Newborn	Close match	6 to 9.5 lb / 6 to 9 lb	19.7 to 22 in / up to 21.7 in
3M	0-3M	Partial	9.9 to 14.6 lb / 9 to 12.6 lb	22 to 24.4 in / 21.7 to 24 in
6M	3-6M	Partial	15 to 17.9 lb / 12.6 to 17 lb	24.4 to 26.8 in / 24 to 26.4 in
9M	6-9M	Partial	18.3 to 22 lb / 17 to 20.9 lb	26.8 to 29.1 in / 26.4 to 28.3 in
12M	12M	Partial	22.5 to 24.9 lb / 20.9 to 24.9 lb	29.1 to 31.5 in / 28.3 to 30.7 in
18M	18M	Partial	25.6 to 28 lb / 24.9 to 28 lb	31.5 to 33.9 in / 30.7 to 32.7 in
24M	2T	Partial	28.4 to 30 lb / 29 to 31 lb	33.9 to 36.2 in / 35 to 36.5 in
2T	2T	Partial	28.4 to 30 lb / 29 to 31 lb	33.9 to 36.2 in / 35 to 36.5 in
3T	3T	Close match	30.4 to 33.1 lb / 31 to 33 lb	36.2 to 38.6 in / 36.5 to 39 in
4T	4T	Close match	34 to 37.9 lb / 34 to 37.5 lb	38.6 to 40.9 in / 39 to 41.5 in

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Every Burt's Bees Baby size in Nike

Close match

Burt's Bees Baby Newborn lines up closely with Nike Newborn/0-3M.

Weight (lb)

Burt's Bees Baby Newborn 6 to 9 lb

Nike Newborn/0-3M 6 to 9.5 lb

Height (in)

Burt's Bees Baby Newborn up to 21.7 in

Nike Newborn/0-3M 19.7 to 22 in

The shaded column is the Burt's Bees Baby range. Bars show what each brand publishes for the size.

Based on published size charts. Burt's Bees Baby chart and Nike chart.

More comparisons

Charts retrieved October 4, 2026 (Burt's Bees Baby) and October 4, 2026 (Nike). Sources are listed on each brand page. This site is not affiliated with either brand.