Brand vs brand

OshKosh B'gosh vs Burt's Bees Baby sizes

Of OshKosh B'gosh's 9 baby and toddler sizes, 9 line up closely with a Burt's Bees Baby size, 0 are partial matches, and 0 have no clean match. Both charts list weight and height, so the comparison uses both.

Closest pairs: OshKosh B'gosh 3M = Burt's Bees Baby 0-3M, OshKosh B'gosh 6M = Burt's Bees Baby 3-6M, OshKosh B'gosh 9M = Burt's Bees Baby 6-9M, OshKosh B'gosh 12M = Burt's Bees Baby 12M.

Watch the labels: OshKosh B'gosh 12M is closer to Burt's Bees Baby 12M than to Burt's Bees Baby's own 12M; OshKosh B'gosh 18M is closer to Burt's Bees Baby 18M than to Burt's Bees Baby's own 18M; OshKosh B'gosh 24M is closer to Burt's Bees Baby 24M than to Burt's Bees Baby's own 24M.

OshKosh B'gosh True to sizeBurt's Bees Baby True to size

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)

OshKosh B'gosh

3M: 9 to 12.5 lb
6M: 12.5 to 17 lb
9M: 17 to 21 lb
12M: 21 to 25 lb
18M: 25 to 28 lb
24M: 28 to 30 lb
2T: 29 to 31 lb
3T: 31 to 33 lb
4T: 33 to 37.5 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

Height (in)

OshKosh B'gosh

3M: 21.5 to 24 in
6M: 24 to 27 in
9M: 27 to 28.5 in
12M: 28.5 to 30 in
18M: 30 to 32 in
24M: 32 to 34 in
2T: 35 to 36.5 in
3T: 36.5 to 39 in
4T: 39 to 41.5 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

OshKosh B'gosh size to Burt's Bees Baby size

OshKosh B'gosh	Closest Burt's Bees Baby	Match	Weight: OshKosh B'gosh / Burt's Bees Baby	Height: OshKosh B'gosh / Burt's Bees Baby
3M	0-3M	Close match	9 to 12.5 lb / 9 to 12.6 lb	21.5 to 24 in / 21.7 to 24 in
6M	3-6M	Close match	12.5 to 17 lb / 12.6 to 17 lb	24 to 27 in / 24 to 26.4 in
9M	6-9M	Close match	17 to 21 lb / 17 to 20.9 lb	27 to 28.5 in / 26.4 to 28.3 in
12M	12M	Close match	21 to 25 lb / 20.9 to 24.9 lb	28.5 to 30 in / 28.3 to 30.7 in
18M	18M	Close match	25 to 28 lb / 24.9 to 28 lb	30 to 32 in / 30.7 to 32.7 in
24M	24M	Close match	28 to 30 lb / 28 to 30 lb	32 to 34 in / 32.7 to 33.9 in
2T	2T	Close match	29 to 31 lb / 29 to 31 lb	35 to 36.5 in / 35 to 36.5 in
3T	3T	Close match	31 to 33 lb / 31 to 33 lb	36.5 to 39 in / 36.5 to 39 in
4T	4T	Close match	33 to 37.5 lb / 34 to 37.5 lb	39 to 41.5 in / 39 to 41.5 in

Burt's Bees Baby size to OshKosh B'gosh size

Burt's Bees Baby	Closest OshKosh B'gosh	Match	Weight: Burt's Bees Baby / OshKosh B'gosh	Height: Burt's Bees Baby / OshKosh B'gosh
Preemie	None	No clean match	up to 6 lb / n/a	up to 16.9 in / n/a
Newborn	3M	No clean match	6 to 9 lb / 9 to 12.5 lb	up to 21.7 in / 21.5 to 24 in
0-3M	3M	Close match	9 to 12.6 lb / 9 to 12.5 lb	21.7 to 24 in / 21.5 to 24 in
3-6M	6M	Close match	12.6 to 17 lb / 12.5 to 17 lb	24 to 26.4 in / 24 to 27 in
6-9M	9M	Close match	17 to 20.9 lb / 17 to 21 lb	26.4 to 28.3 in / 27 to 28.5 in
12M	12M	Close match	20.9 to 24.9 lb / 21 to 25 lb	28.3 to 30.7 in / 28.5 to 30 in
18M	18M	Close match	24.9 to 28 lb / 25 to 28 lb	30.7 to 32.7 in / 30 to 32 in
24M	24M	Close match	28 to 30 lb / 28 to 30 lb	32.7 to 33.9 in / 32 to 34 in
2T	2T	Close match	29 to 31 lb / 29 to 31 lb	35 to 36.5 in / 35 to 36.5 in
3T	3T	Close match	31 to 33 lb / 31 to 33 lb	36.5 to 39 in / 36.5 to 39 in
4T	4T	Close match	34 to 37.5 lb / 33 to 37.5 lb	39 to 41.5 in / 39 to 41.5 in

Try it

Compare any size

Close match

OshKosh B'gosh 3M lines up closely with Burt's Bees Baby 0-3M.

Weight (lb)

OshKosh B'gosh 3M 9 to 12.5 lb

Burt's Bees Baby Newborn 6 to 9 lb

Burt's Bees Baby 0-3M 9 to 12.6 lb

Height (in)

OshKosh B'gosh 3M 21.5 to 24 in

Burt's Bees Baby Newborn up to 21.7 in

Burt's Bees Baby 0-3M 21.7 to 24 in

The shaded column is the OshKosh B'gosh range. Bars show what each brand publishes for the size.

Based on published size charts. OshKosh B'gosh chart and Burt's Bees Baby chart.

More comparisons

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