Happy Nappy Size Chart

Happy Nappy™ Size Guide*

Size	Age	Waist (cm / in)	Thigh (cm / in)
XS	Newborn	31 – 36 cm / 12.2 – 14.2 in	15 – 20 cm / 5.9 – 7.9 in
S	0 – 3 months	34 – 41 cm / 13.4 – 16.1 in	17 – 22 cm / 6.7 – 8.7 in
M	3 – 6 months	37 – 44 cm / 14.6 – 17.3 in	19 – 24 cm / 7.5 – 9.4 in
L	6 – 12 months	40 – 47 cm / 15.7 – 18.5 in	20 – 26 cm / 7.9 – 10.2 in
XL	12 – 24 months	42 – 50 cm / 16.5 – 19.7 in	22 – 31 cm / 8.7 – 12.2 in
XXL	2 – 3 years	44 – 52 cm / 17.3 – 20.5 in	26 – 33 cm / 10.2 – 13.0 in
3T	3 – 4 years	48 – 54 cm / 18.9 – 21.3 in	27 – 35 cm / 10.6 – 13.8 in
4T	4 – 5 years	56 – 62 cm / 22.0 – 24.4 in	29 – 37 cm / 11.4 – 14.6 in

*Please check waist and leg measurements and not just age in order to get the best fit.