Size Chart: 18M:Length:15Inch/38cm,Bust:11Inch/29cm,Sleeve:4Inch/11cm,Shoulder:10Inch/25cm 2T:Length:16Inch/40cm,Bust:12Inch/30cm,Sleeve:5Inch/12cm,Shoulder:10Inch/26cm 3T:Length:17Inch/42cm,Bust:12Inch/31cm,Sleeve:5Inch/12cm,Shoulder:11Inch/27cm 4T:Length:17Inch/44cm,Bust:13Inch/32cm,Sleeve:5Inch/13cm,Shoulder:11Inch/28cm 5:Length:18Inch/46cm,Bust:13Inch/33cm,Sleeve:5Inch/13cm,Shoulder:11Inch/29cm 6:Length:19Inch/48cm,Bust:13Inch/34cm,Sleeve:6Inch/14cm,Shoulder:12Inch/30cm Due to manual measurement,please allow will be 0.5-1.0inch/1-3cm error