Menstrual Cup Size and Shape Charts

Menstrual Cup Size Chart
A sortable version of Kuradi8's invalueable charts, as posted here.

How to read this chart
Click on any value in the green bar to have the table sorted by that value. Click again for a reversed sort.
Lengths and widths are indicated in millimeters. Capacity is indicated in milliliters.
Blue = narrow bodied cups
Yellow = 'hoop skirt' shaped cups
The lighter the colour, the smaller the size...the darker the colour, the larger the size.

Tampons have been added to the chart with their average capacities, as per US FDA standards.
Cup capacities vary as per several online sites and Cups List members.

Brand
Size
Width
(mm)
Length
(mm)
Stem
(mm)
Capacity
to brim,
in ml *
Capacity
to holes,
in ml *
Capacity
(as given by users,
in ml)
Inside diameter
(mm)
MeLuna Small 40 40 varies 15 10 10 30
Iris Small 40 45 20 - 15 15 30
MeLuna Medium 45 45 varies 21 15 15 35
Lady/Color Cup Small 40 46 19 21.2 - 11 - 15 - 15.5 29 - 30
Naturcup Small 40 46 10 16 15 15 ?
CupLee Small (coming soon) 40 47 21 25 20 - ?
Fleurcup Small 41 47 23 25 20 20 - 22.5 ?
Lunette Small 41 47 25 25 - 20 - 21 - 22.5 30 - 31
Green Donna Small 40 48 25 25 - 20 - 21 30
Yuuki Small 42 49 ~20 25 "13 to safety ring" 19 - 22.5 30
UK Mooncup/MCUK Small 43 50 20 - - 12.5 - 13 - 15 31
Femmecup One Size 45 50 ~15 30 - 15 - 18 35
Iris Large 45 50 15 - 20 20 36
UK Mooncup/MCUK Large 46 50 20 - - 14 - 15 34
Fleurcup Large 46 52 18 35 29 29 - 30 36
Lunette Large 46 52 20 30 - 25 - 26 33
Miacup Small 43 53 16 25 - 22 ?
CupLee Large 44 53 17 30 25 - ?
Lady/Color Cup Large 46 53 13 34.3 - 20 - 22.5 - 26 36
Miacup Large 46 53 16 30 - 25 - 27.5 38
Keeper & Moon Cup Small 41 54 25 - - 10 - 13 - 15 31
Keeper & Moon Cup Large 44 54 25 - - 15 31
SheCup One Size 44 54 5.5 28 16 16 - 17.5 ?
MeLuna Large 45 54 varies 32 24 22.5 - 24 ?
MPower One Size 47 54 15 - - 27 - 30+ ?
Naturcup Medium 43 55 10 23 22 22 ?
Green Donna Large 45 55 25 30 - 25 34 - 35
Naturcup Large 47 55 10 27 26 26 ?
Yuuki Large 47 55 20 37 "25 to safety ring" 29 - 35 37
MissCup Small 40 56 16 - - - ?
MissCup Large 43 56 16 30 - - ?
Diva Small 43 57 10 - - 20 - 23 33
Diva Large 46 57 10 - - 25 - 26.5 35
Tampons Light


up to 6


Tampons Regular


6 - 9


Tampons Super


9 - 12


Tampons Super +


12 - 15


Tampons Ultra


15 - 18


* these values are as given by the manufacturers


Menstrual Cup Shape Chart
An interactive version of Kuradi8's invalueable charts, as posted here.

How to read this chart
Pick your favourite values for width and length in the green border. If the square at the intersection of these values is coloured, that means there is a cup available with those measurements. Hover your mouse pointer over the square to see the name of the cup.
Lengths and widths are indicated in millimeters.
Blue = narrow bodied cups
Yellow = 'hoop skirt' shaped cups
The lighter the colour, the smaller the size...the darker the colour, the larger the size.

Small MissCup
Width
Length
 40 41 42 43 44 45 46 47
Width
Length
40 Small Meluna              
 really
short
41  

              
42  

              
43  
             
 very
short
44  

              
45 Small Iriscup         Medium Meluna    
46 Small Ladycup, Small NaturCup              
short
47 Small CupLee (coming soon) Small Fleurcup, Small Lunette            
48 Small Green Donna              
49     Small Yuuki
          
medium
50       Small MCUK   Femmecup (one size)
 Large MCUK  
Large Iris
51                
52             Large Fleurcup, Large Lunette  
53       Small Miacup Large CupLee   Large Ladycup, Large Miacup  
 long
54   Small Keeper, Small US Mooncup     SheCup (one size)
 Large Meluna   MPower (one size
Large Keeper, Large US Mooncup
55       Medium Naturcup   Large Green Donna   Large Naturcup, Large Yuuki
56 Small MissCup     Large MissCup        
 very
long
57       Small Divacup     Large Divacup  

Length
Width
  40 41
42
43
44
45
46
47

Length
Width