Menstrual Cup Comparison Chart (Metric)

Menstrual Cup Comparison Chart (Metric)

Looking for the original Menstrual Cup Comparison Chart (Imperial measurements)?

Click the top of each column to sort by brand, length, diameter, or capacity.

 

Brand Size Length Diameter Capacity (To Holes) Capacity (Listed) Stem Firmness
Blossom Small 52 mm 42 mm 20 ml 20 ml 10 mm Solid Round 3
Blossom Large 55 mm 45 mm 25 ml 25 ml 10 mm Solid Round 3
Cotton Mermaid S 52 mm 42 mm 16 ml 28 ml 24 mm Solid 2
Cotton Mermaid L 56 mm 46 mm 20 ml 34 ml 24 mm Solid 2
Diva Cup 1 57 mm 43 mm 24 ml 30 ml 10 mm Hollow Round 3
Diva Cup 2 57 mm 46 mm 28 ml 30 ml 10 mm Hollow Round 3
Dot OS 50 mm 45 mm 28 ml 28 ml 17 mm Solid Notched Tab 2
EvaCup Small 48 mm 43 mm 25 ml 25 ml 14 mm Solid Round 3
EvaCup Large 51 mm 46 mm 30 ml 30 ml 16 mm Solid Round 3
Femmecup One Size 50 mm 45 mm N/A 30 ml 15 mm Solid Round N/A
FemmyCycle Petite 38 mm 31 mm 20 ml 17 ml 19 mm Ring 2
FemmyCycle Regular 43 mm 36 mm 25 ml 30 ml 20 mm Ring 2
FemmyCycle Low Cervix 43 mm 36 mm 25 ml 30 ml 6 mm Ring 2
Formoonsa T 31 mm 36 mm 10 ml 10 ml 24 mm Loop 4
Formoonsa S 37 mm 44 mm 20 ml 20 ml 15 mm Loop 3
Formoonsa L 44 mm 48 mm 30 ml 30 ml 10 mm Loop 4
Fun Cup A 53 mm 40 mm 20 ml 20 ml None 1
Fun Cup B 58 mm 43 mm 30 ml 30 ml None 1
Fleurcup Small 47 mm 41 mm N/A 20 ml 23 mm Solid Flat 3
Fleurcup Large 52 mm 46 mm N/A 28 ml 18 mm Solid Flat 3
Genial Day M 59 mm 40 mm 25 ml 30 ml 11 mm Hollow Round 2
Genial Day L 59 mm 45 mm 29 ml 30 ml 11 mm Hollow Round 2
Hello (TPE) xS 47 mm 38 mm N/A 17 ml 10 mm Solid Round Nub 5
Hello (TPE) S/M 49 mm 41 mm 21 ml 21 ml 10 mm Solid Round Nub 5
Hello (TPE) L 54 mm 45 mm 28 ml 28 ml 10 mm Solid Round Nub 5
JuJu Cup 1 46 mm 40 mm 18 ml 20 ml 19 mm Solid Thin 4
JuJu Cup 2 50 mm 46 mm 27 ml 30 ml 19 mm Solid Thin 4
JuJu Cup 4 (Low Cervix) 40 mm 48 mm 23 ml 23 ml 10 mm Solid Thin 4
JuJu Cup 3 (High Cervix) 58 mm 40 mm 22 ml 22 ml 20 mm Solid Thin 4
Keeper (Rubber) A 54 mm 45 mm N/A 21 ml 25 mm 5
Keeper (Rubber) B 54 mm 46 mm N/A 25 ml 25 mm 5
Keeper Moon Cup A 54 mm 45 mm N/A 21 ml 25 mm N/A
Keeper Moon Cup B 54 mm 46 mm N/A 25 ml 25 mm N/A
LadyCup Small 46 mm 40 mm 15 ml 21 ml 19 mm Hollow Round 5
LadyCup Large 53 mm 46 mm 21 ml 34 ml 13 mm Hollow Round 5
LaliCup Small 46 mm 40 mm 22 ml 27 ml 25 mm 3
LaliCup Medium 51 mm 44 mm 30 ml 36 ml 22 mm 3
LaliCup Large 54 mm 47 mm 35 ml 41 ml 19 mm 3
LENA Small 46 mm 41 mm 21 ml 25 ml 25 mm Solid Flat 4
LENA Large 51 mm 45 mm 30 ml 30 ml 19.7 mm Solid Flat 4
LENA Sensitive Small 46 mm 41 mm 21 ml 25 ml 25 mm Solid Flat 2
LENA Sensitive Large 51 mm 45 mm 30 ml 30 ml 19.7 mm Solid Flat 2
Leona Air Flow S 54 mm 41 mm 22 ml N/A ml 13 mm Round Hollow 4
Leona Air Flow L 58 mm 45 mm 30 ml N/A ml 13 mm Round Hollow 4
Lily Cup A 78 mm 40 mm 25 ml 25 ml Length includes stem 2
Lily Cup B 78 mm 44 mm 28 ml 28 ml Length includes stem 2
Lily Cup Compact A 58 mm 42 mm 15 ml 20 ml Length includes stem 1
Lily Cup Compact B 58 mm 45 mm 20 ml 25 ml Length includes stem 1
Lily Cup One OS 47 mm 39 mm N/A 20 ml Length includes stem 1
LouLou S 45 mm 42 mm 20 ml 25 ml 25 mm Solid Round 3
LouLou L 50 mm 46 mm 30 ml 30 ml 20 mm Solid Round 3
Lunette 1 47 mm 41 mm 21 ml 25 ml 25 mm Solid Flat 3
Lunette 2 52 mm 46 mm 27 ml 30 ml 20 mm Solid Flat 4
Luv Ur Body S 47 mm 42 mm 25 ml 25 ml 18 mmleaf 4
Luv Ur Body M 62 mm 45 mm 38 ml 45 ml 20 mm leaf 4
Luv Ur Body L 57 mm 48 mm 36 ml 46 ml 20 mm leaf 4
MCUK (Mooncup UK) A 50 mm 46 mm N/A 30 ml 21 mm Hollow Round N/A
MCUK (Mooncup UK) B 50 mm 43 mm N/A 30 ml 21 mm Hollow Round N/A
MeLuna (TPE) S 45 mm 38 mm 15 ml 15 ml 12 mm Stem, 8 mm Ball, or 10 mm Ring Classic 4 / Soft 2 / Sport 5
MeLuna (TPE) M 48 mm 41 mm 20 ml 20 ml 13 mm Stem, 9 mm Ball, or 12 mm Ring Classic 4 / Soft 2 / Sport 5
MeLuna (TPE) L 51 mm 44 mm 24 ml 24 ml 15 mm Stem, 11 mm Ball, or 15 mm Ring Classic 4 / Soft 2 / Sport 5
MeLuna (TPE) XL 56 mm 47 mm 28 ml 30 ml 15 mm Stem, 9 mm Ball, or 13 mm Ring Classic 4 / Soft 2 / Sport 5
MeLuna Shorty (TPE) S 35 mm 38 mm 8 ml 8 ml 12 mm Stem, 7 mm Ball, or .10 mm Ring Classic 4 / Soft 2 / Sport 5
MeLuna Shorty (TPE) M 38 mm 41 mm 10 ml 10 ml 13 mm Stem, 7 mm Ball, or .10 mm Ring Classic 4 / Soft 2 / Sport 5
MeLuna Shorty (TPE) L 41 mm 44 mm 14 ml 14 ml 14 mm Stem, 7 mm Ball, or 11 mm Ring Classic 4 / Soft 2 / Sport 5
MeLuna Shorty (TPE) XL 44 mm 47 mm 16 ml 16 ml 15 mm Stem, 8 mm Ball, or 11 mm Ring Classic 4 / Soft 2 / Sport 5
Merula One Size 39 mm 46 mm 38 ml 38 ml 72 mm ladder (trimmed 61 mm or 50 mm) 5
Merula XL One Size 50 mm 46 mm 50 ml 50 ml 26 mm Ladder 5
MonthlyCup S 45 mm 37 mm 15 ml 15 ml 10 mm Thin Solid 3
MonthlyCup M 55 mm 47 mm 22 ml 22 ml 10 mm Thin Solid 5
MonthlyCup L 55 mm 47 mm 30 ml 34 ml 10 mm Thin Solid 5
MyCup T 45 mm 28 mm 16 ml 22 ml 18 mm Solid 5
MyCup S 45 mm 42 mm 22 ml 29 ml 18 mm Solid 4
MyCup L 51 mm 46 mm 31 ml 40 ml 16 mm Solid 4
Oi S 49 mm 35 mm 17 ml 30 ml 11 mm Hollow Round 2
Oi M 59 mm 40 mm 25 ml 30 ml 11 mm Hollow Round 2
Oi L 59 mm 45 mm 29 ml 30 ml 11 mm Hollow Round 2
OrganiCup A 48 mm 40 mm 21 ml 23 ml 17 mm Stem 2
OrganiCup B 52 mm 45 mm N/A 30 ml 18 mm Stem 2
Ruby Cup S 46 mm 40 mm 20 ml 24 ml 19 mm Stem 2
Ruby Cup M 51 mm 45 mm 24 ml 34 ml 17 mm Stem 2
Saalt S 47 mm 41 mm 20 ml 25 ml 23 mm Solid Flat 4
Saalt L 52 mm 46 mm 30 ml 30 ml 18 mm Solid Flat 4
Sckoon Cup 1 40 mm 40 mm N/A 23 ml 30 mm Thin Soft Taper 1
Sckoon Cup 2 50 mm 45 mm N/A 30 ml 20 mm Thin Soft Taper 1
Selena S 45 mm 39 mm 15 ml 15 ml 13 mm Ring 4
Selena M 48 mm 42 mm 20 ml 20 ml 14 mm Ring 4
Selena L 53 mm 45 mm 25 ml 25 ml 14 mm Ring 4
Shecup One Size 54 mm 44 mm N/A 28 ml 5.5 mm Knob N/A
Si-Bell S 47 mm 41 mm 20 ml 20 ml 27 mm Solid Thin Notched 1
Si-Bell L 52 mm 46 mm 30 ml 30 ml 22 mm Solid Thin Notched 1
Super Jennie S 48 mm 43 mm 26 ml 32 ml 9 mm Stem 1
Super Jennie L 52 mm 47 mm 34 ml 41 ml 16 mm Stem 1
Tampax S 42 mm 47 mm 20 ml 24 ml 23 mm Flat Solid 4
Tampax L 47 mm 53 mm 30 ml 37 ml 16 mm Flat Solid 4
UltuCup Mini 53 mm 42 mm N/A 25 ml 8 mm Solid Thin 3
UltuCup S 62 mm 42 mm N/A 30 ml 8 mm Solid Thin 3
UltuCup L 62 mm 46 mm N/A 40 ml 8 mm Solid Thin 3
XO Flo One Size 55 mm 45 mm 38 ml 38 ml 31 mm Ball Taper 4
XO Flo Mini 45 mm 41 mm 25 ml 31 ml 29 mm Ball Taper 4
Yuuki 1 49 mm 42 mm 20 ml 25 ml 18 mm Hollow Round 5
Yuuki 2 56 mm 47 mm 33 ml 37 ml 18 mm Hollow Round 5
Yuuki Soft 1 49 mm 42 mm 20 ml 25 ml 18 mm Hollow Round 4
Yuuki Soft 2 56 mm 47 mm 33 ml 37 ml 18 mm Hollow Round 4

Menstrual Cup Comparison Chart at Put A Cup In ItUnless otherwise noted, all cups are made from medical grade silicone. Rubber cups are quite firm and TPE ((thermoplastic elastomer)) cups are safe for those with silicone allergies. Capacity is to holes when known. Please note that inclusion in this chart does not equal an endorsement.

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Menstrual Cup Comparison Guide & Visual Tool
Menstrual Cup Comparison Guide & Visual Tool

Looking for a cup not listed?

Brands that we do list, but that may go by another name on the visual tool, chart, or both (related post: Private Label Menstrual Cups)

  • Look for Oi (Genial Day, TOTM, Masmi, SilverCare, Farmacomfort)
  • Look for UltuCup (Casco Cup, Hesta, Green Cup of Maine, Wā Collective, Lincup, LifeCup, Halo)
  • Look for Si-Bell (Clari Cup, Soch)
  • Look for MeLuna (Silja)

Brands we don’t list for ethical reasons (knock-offs, unclear safety, lack of FDA clearance, etc.)

  • Aneer, Anytime, Athena, Bloody Buddy, Bodybay, CaliCup, Dutchess, InvisiCup, Leasen, Luna Cup, Pixie Cup, Rebel Kate, Vida

Put A Cup In It

Menstrual education with a twist by Kim Rosas & Amanda Hearn. Thanks for being here!

- Kimanda

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12 Comments

      • well that doesn’t seem right since i have yuuki 1 and its safe capacity is 14ml and the whole capacity is 24ml and in the chart it is 25ml. where did they get that from? yuuki measures are even noted on yuukicup site.

  • Awesome comparison chart, so useful as I’m needing a new cup after having a baby and it allows me to compare measurements with my current cup.
    Just noticed one thing – I think you’ve got the sizes round the wrong way for the mooncup uk – as the A is wider than the B by 3mm. Confusing because most other brands are round the other way!

  • OrganiCup has had an update on sizing!

    Size A –
    Diameter: 40 mm
    Total Height: 65 mm
    Stem: 15 mm
    Capacity: 25 ml

    Size B
    Diameter: 45 mm
    Total Height: 70 mm
    Stem: 15 mm
    Capacity: 30 ml

  • There is a mistake on the diameter of the Monthly cup Size M (or “Normal”).
    These are the measurements of the official website:
    43 mm diameter
    65 mm total length
    55 mm without the stem
    up to 22 ml in capacity

  • i noticed you dont have the cup i use “EVE cup” by Femfulness… its quite short, with a flattened stem and tapered end, and quite firm. . (my whole cervix seems to fill/sit right in the cup—-long thin cervix… is that a thing? AND cervix sits quite low, some times….)

  • Do all cups have the measurement on the side? (if not which dont- i need the measure lines)
    If the measure lines are there, how often are they metric? old?(imperial)… perhaps its just the made in USA ones using the old fashioned measure units?

    thanks in advance

  • i’m assuming length given IS without stem… and there’s a separate column for stem, and it includes stem length 😉

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