This is not stretchy, so do allow 4 to 6 inches allowances. In doubt of size, please take according to your UK sizes.
Measurement:
Size S |UK14
Top|
Bust:44"-50"
Waist: 44"-50"
Length:28"
Bottom|
Waist 30"-50"
Length:15"
Size M |UK16
Top|
Bust:48"-54"
Waist: 46"-52"
Length:28"
Bottom|
Waist:34"-54"
Length:15"
Size L |UK18
Top|
Bust: 52"-58"
Waist:48"-54"
Length:29"
Bottom|
Waist:36"-58"
Length:16"
Size XL| UK20
Top|
Bust: 54"-60"
Waist:52"-58"
Length:29"
Bottom|
Waist:40"-60"
Length:16"
Size XXL |UK22-UK24
Top|
Bust:56"-62"
Waist: 54"-60"
Length:30"
Bottom|
Waist:44"-62"
Length:17"