Mermaid Tail Size Chart

Click to jump to toddler tail sizing

Girls size mermaid tails

Child/Youth Sizes

Age

US Size

AUS/UK

 EU  

Waist (1) 

Tail Length (2)

5 - 7

6

10/8  110-118 21-23 in (55.5-61 cm)

 24-27 in (61-69 cm)

7 - 9

8

12/10  118-130

23-25 in (57-64 cm)

28-32 in (71-80 cm)
9 -11

10

 14/12 132-140 

24-26 in (64-71 cm)

30-34 in (76-86 cm)
11-13  12   16/14  142-154

25-27 in (66-76 cm)

34-37 in (86-95 cm)

 

Teen and Adult Sizes

USA Aus/UK  EU      Weight Waist (1) Tail Length (2)

WXS

Size 14

(Woman 2 - 4) 

 

18/16 

 

 154-170

105-125 lbs

47Kg -56Kg

28-33 in

(66-83 cm)

37-41 in (94 cm)

WS

Size 16

(Woman 6-10)

 

20/18 

 

170 -186

125 -150 lbs

56Kg - 68Kg

31-34 in

(78-86 cm)

 39-43 in (99 cm)

WM 

Size 18-20

(Woman 12-16)

 22/20

186-200 

 150- 180 lbs

68Kg - 82Kg

(W)34-38 in

(86-94 cm)

41-46 in (105 cm)

Don't see your size? If you'd like a custom made tail, click here for our form. Custom Tails are $94.95.


 

mermaid tails for toddlers
Age US Size Waist Length from waist to bottom of tail
(includes fin, fin ends at floor)
2-3              3T 18-21.5 in (46-54 cm) 23 in (58 cm)
4-5 5T 19-22.5 in (48-57 cm) 29 in (74 cm)

 

Got your size? Click here to shop for mermaid tails!

 

Contact us for custom sizing

 

Please read to assure proper sizing.

Fin Fun Mermaid Tails are designed to fit snuggly; our swim fabrics feature 4-way stretch  and thus allow for some overlap in sizing.

How to measure for mermaid tails

How to measure for mermaid tails