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 Image Size Length Diameter Capacity (To Holes) Capacity (Listed) Stem Total Length Firmness Coupon
Aisle S 53 mm 42 mm N/A 30 ml 13 mm Round Hollow 66 mm N/A
Aisle L 53 mm 45 mm N/A 30 ml 13 mm Round Hollow 66 mm N/A
Best Periodt S 55 mm 43 mm N/A 29 ml 12 mm Solid 67 mm 3
Best Periodt L 57 mm 46 mm N/A 40 ml 12 mm Solid 69 mm 3
Bloody Buddy T 53 mm 38 mm 18 ml 18 ml 12 mm Solid 65 mm N/A
Bloody Buddy S 54 mm 41 mm 23 ml 23 ml 16 mm Solid 70 mm N/A
Bloody Buddy L 58 mm 44 mm 25 ml 25 ml 22 mm Solid 80 mm N/A
Blossom S 52 mm 42 mm 22 ml 20 ml 10 mm Solid Round 62 mm 3
Blossom L 55 mm 45 mm 27 ml 25 ml 10 mm Solid Round 65 mm 3
bfree bFree0-1 S 44 mm 38 mm 13 ml 10 ml 7 mm Nub 51 mm 3
bfree bFree1-1 M 48 mm 42 mm 18 ml 15 ml 9 mm Nub 57 mm 3
bfree bFree2-1 L 53 mm 48 mm 30 ml 25 ml 11 mm Nub 64 mm 5
Claricup S 44 mm 36 mm N/A 13 ml 27 mm Flat Solid 71 mm 2
Claricup M 47 mm 41 mm N/A 24 ml 27 mm Flat Solid 74 mm 2
Claricup L 52 mm 46 mm N/A 35 ml 22 mm Flat Solid 74 mm 2
Claricup XL 52 mm 51 mm N/A 42 ml 22 mm Flat Solid 74 mm 2
Cora S 46 mm 42 mm 17 ml 21 ml 19 mm Solid Round 65 mm 3
Cora L 51 mm 46 mm 22 ml 28 ml 15 mm Solid Round 66 mm 3
Diva Cup XS (0) 57 mm 40 mm N/A 17 ml 10 mm Hollow Round 67 mm 3
Diva Cup S (1) 57 mm 43 mm 24 ml 30 ml 10 mm Hollow Round 67 mm 3
Diva Cup L (2) 57 mm 46 mm 28 ml 30 ml 10 mm Hollow Round 67 mm 3
Dot OS 50 mm 45 mm 28 ml 28 ml 17 mm Solid Notched Tab 67 mm 2
EvaCup S 48 mm 43 mm 25 ml 25 ml 14 mm Solid Round 62 mm 3
EvaCup L 51 mm 46 mm 30 ml 30 ml 16 mm Solid Round 67 mm 3
Femmecup OS 50 mm 45 mm N/A 30 ml 15 mm Solid Round 65 mm N/A
FemmyCycle S 38 mm 31 mm 20 ml 17 ml 19 mm Ring 57 mm 2
FemmyCycle L 43 mm 36 mm 25 ml 30 ml 20 mm Ring 63 mm 2
FemmyCycle Low 43 mm 36 mm 25 ml 30 ml 6 mm Ring 49 mm 2
Flex S 46 mm 43 mm N/A 22 ml 28 mm Pull Ring 74 mm N/A
Flex L 53 mm 46 mm 30 ml 30 ml 28 mm Pull Ring 81 mm N/A
Formoonsa T 31 mm 36 mm 10 ml 10 ml 24 mm Loop 55 mm 4
Formoonsa S 37 mm 44 mm 20 ml 20 ml 15 mm Loop 52 mm 3
Formoonsa L 44 mm 48 mm 30 ml 30 ml 10 mm Loop 54 mm 4
Formoonsa XL 52 mm 46 mm 30 ml 30 ml 18 mm Solid Flat 70 mm Soft 3/Classic 4
Fun Cup S (A) 53 mm 40 mm 20 ml 20 ml None 53 mm 1
Fun Cup L (B) 58 mm 43 mm 30 ml 30 ml None 58 mm 1
Fleurcup S 47 mm 41 mm N/A 20 ml 23 mm Solid Flat 70 mm 3
Fleurcup L 52 mm 46 mm N/A 28 ml 18 mm Solid Flat 70 mm 3
Flove S 47 mm 41 mm N/A 20 ml 19 mm Solid 66 mm N/A
Flove L 54 mm 45 mm N/A 30 ml 16 mm Solid 70 mm N/A
Genial Day M 59 mm 40 mm 25 ml 30 ml 11 mm Hollow Round 70 mm 2
Genial Day L 59 mm 45 mm 29 ml 30 ml 11 mm Hollow Round 70 mm 2
Hello (TPE) XS 47 mm 38 mm 17 ml 17 ml 10 mm Solid Round Nub 57 mm 5
Hello (TPE) S/M 49 mm 41 mm 21 ml 21 ml 10 mm Solid Round Nub 59 mm 5
Hello (TPE) L 54 mm 45 mm 28 ml 28 ml 10 mm Solid Round Nub 64 mm 5
Hello Low Cervix (TPE) S/M 43 mm 41 mm 21 ml 21 ml None 43 mm 5
Hello Low Cervix (TPE) L 49 mm 45 mm 28 ml 28 ml None 49 mm 5
Honey Pot S 54 mm 42 mm N/A 25 ml 18 mm Round Hollow 72 mm N/A
Honey Pot L 57 mm 45 mm N/A 30 ml 20 mm Round Hollow 77 mm N/A
JuJu Cup S 46 mm 40 mm 18 ml 20 ml 19 mm Solid Thin 65 mm 4
JuJu Cup L 50 mm 46 mm 27 ml 30 ml 19 mm Solid Thin 69 mm 4
JuJu Cup 4 Low 40 mm 48 mm 23 ml 23 ml 10 mm Solid Thin 50 mm 4
JuJu Cup 3 High 58 mm 40 mm 22 ml 22 ml 20 mm Solid Thin 78 mm 4
Keeper (Rubber) L (A) 54 mm 45 mm 15 ml 25 ml 25 mm 79 mm 5
Keeper (Rubber) S (B) 54 mm 46 mm N/A 21 ml 25 mm 79 mm 5
Keeper Moon Cup L (A) 54 mm 45 mm 15 ml 25 ml 25 mm 79 mm N/A
Keeper Moon Cup S (B) 54 mm 46 mm N/A 21 ml 25 mm 79 mm N/A
Kind Cup S 46 mm 38 mm 19 ml 23 ml 33 mm Solid 79 mm 2
Kind Cup L 44 mm 38 mm 25 ml 35 ml 43 mm Solid 77 mm 2
LadyCup S 46 mm 40 mm 15 ml 21 ml 19 mm Hollow Round 65 mm 5
LadyCup L 53 mm 46 mm 21 ml 34 ml 13 mm Hollow Round 66 mm 5
LaliCup S 46 mm 40 mm 22 ml 27 ml 25 mm 71 mm 3
LaliCup M 51 mm 44 mm 30 ml 36 ml 22 mm 73 mm 3
LaliCup L 54 mm 47 mm 35 ml 41 ml 19 mm 73 mm 3
LENA S 46 mm 41 mm 21 ml 25 ml 25 mm Solid Flat 71 mm 4
LENA L 51 mm 45 mm 30 ml 30 ml 20 mm Solid Flat 71 mm 4
LENA Sensitive S 46 mm 41 mm 21 ml 25 ml 25 mm Solid Flat 71 mm 2
LENA Sensitive L 51 mm 45 mm 30 ml 30 ml 20 mm Solid Flat 71 mm 2
Leona Air Flow S 54 mm 41 mm 22 ml N/A ml 13 mm Round Hollow 67 mm 4
Leona Air Flow L 58 mm 45 mm 30 ml N/A ml 13 mm Round Hollow 71 mm 4
Lily Cup S 78 mm 40 mm 25 ml 25 ml Length incl stem 78 mm 2
Lily Cup L 78 mm 44 mm 28 ml 28 ml Length incl stem 78 mm 2
Lily Cup Compact S 58 mm 42 mm 15 ml 20 ml Length incl stem 58 mm 1
Lily Cup Compact L 58 mm 45 mm 20 ml 25 ml Length incl stem 58 mm 1
Lily Cup One OS 47 mm 39 mm 20 ml 20 ml Length incl stem 47 mm 1
LouLou S 45 mm 42 mm 20 ml 25 ml 25 mm Solid Round 70 mm Blue 3/Pink 4
LouLou L 50 mm 46 mm 30 ml 30 ml 20 mm Solid Round 70 mm Blue 3/Pink 4
Lumma S 38 mm 41 mm N/A 13 ml 14 mm Round Hollow 52 mm 3
Lumma SB 35 mm 38 mm N/A 10 ml 16 mm Round Hollow 51 mm 3
Lumma MB+ 46 mm 39 mm N/A 23 ml 16 mm Round Hollow 62 mm 3
Lumma M+ 42 mm 37 mm N/A 17 ml 18 mm Round Hollow 60 mm 3
Lumma MB 48 mm 41 mm N/A 17 ml 14 mm Round Hollow 62 mm 3
Lumma M 45 mm 38 mm N/A 12 ml 16 mm Round Hollow 61 mm 3
Lumma HB+ 55 mm 54 mm N/A 36 ml 13 mm Round Hollow 68 mm 3
Lumma H+ 54 mm 41 mm N/A 29 ml 13 mm Round Hollow 67 mm 3
Lumma HB 57 mm 44 mm N/A 22 ml 15 mm Round Hollow 72 mm 3
Lumma H 57 mm 38 mm N/A 20 ml 15 mm Round Hollow 72 mm 3
Lunette S (1) 47 mm 41 mm 21 ml 25 ml 25 mm Solid Flat 72 mm 3
Lunette L (2) 52 mm 46 mm 27 ml 30 ml 20 mm Solid Flat 72 mm 4
Luv Ur Body S 47 mm 42 mm 25 ml 25 ml 18 mm leaf 65 mm 4
Luv Ur Body M 62 mm 45 mm 38 ml 45 ml 20 mm leaf 82 mm 4
Luv Ur Body L 57 mm 48 mm 36 ml 46 ml 20 mm leaf 77 mm 4
Mermaid Cup S 52 mm 42 mm 16 ml 28 ml 24 mm Solid 76 mm 2
Mermaid Cup L 56 mm 46 mm 20 ml 34 ml 24 mm Solid 80 mm 2
Mermaid Guppy S 40 mm 45 mm N/A 24 ml 24 mm Solid 64 mm TBD
Mermaid Guppy L 40 mm 48 mm N/A 28 ml 24 mm Solid 64 mm TBD
MCUK (Mooncup UK) L (A) 50 mm 46 mm 20 ml 30 ml 21 mm Hollow Round 71 mm N/A
MCUK (Mooncup UK) S (B) 50 mm 43 mm 15 ml 29 ml 21 mm Hollow Round 71 mm N/A
MeLuna (TPE) S 45 mm 38 mm 15 ml 15 ml 12 mm Stem, 8 mm Ball, or 10 mm Ring Variable 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 Variable 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 Variable 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 Variable 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 Variable 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 Variable 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 Variable 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 Variable 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) 111 mm 5
Merula XL OS 50 mm 46 mm 50 ml 50 ml 26 mm Ladder 76 mm 5
MonthlyCup S 45 mm 37 mm 15 ml 15 ml 10 mm Thin Solid 55 mm 3
MonthlyCup M 55 mm 43 mm 22 ml 22 ml 10 mm Thin Solid 65 mm 5
MonthlyCup L 55 mm 47 mm 30 ml 34 ml 10 mm Thin Solid 65 mm 5
MyCup T 45 mm 38 mm 16 ml 22 ml 18 mm Solid 63 mm 5
MyCup S 45 mm 42 mm 22 ml 29 ml 18 mm Solid 63 mm 4
MyCup L 51 mm 46 mm 31 ml 40 ml 16 mm Solid 67 mm 4
NÜDIE S 56 mm 38 mm 18 ml 18 ml Pebble Inc. in Length 56 mm N/A
NÜDIE M 61 mm 42 mm 25 ml 24 ml Pebble Inc. in Length 61 mm N/A
NÜDIE L 66 mm 46 mm 34 ml 32 ml Pebble Inc. in Length 66 mm N/A
Oi (TPE) S 49 mm 35 mm 17 ml 30 ml 11 mm Hollow Round 60 mm 2
Oi (TPE) M 59 mm 40 mm 25 ml 30 ml 11 mm Hollow Round 70 mm 2
Oi (TPE) L 59 mm 45 mm 29 ml 30 ml 11 mm Hollow Round 70 mm 2
OrganiCup Mini 44 mm 37 mm 15 ml 15 ml 14 mm Stem 58 mm 2
OrganiCup A 50 mm 40 mm 21 ml 25 ml 15 mm Stem 65 mm 2
OrganiCup B 55 mm 45 mm 27 ml 30 ml 15 mm Stem 70 mm 2
Ruby Cup S 46 mm 40 mm 20 ml 24 ml 19 mm Stem 65 mm 2
Ruby Cup M 51 mm 45 mm 24 ml 34 ml 17 mm Stem 68 mm 2
Saalt T 45 mm 38 mm N/A 15 ml 20 mm Solid Flat 65 mm 3
Saalt S 47 mm 41 mm 20 ml 25 ml 23 mm Solid Flat 70 mm 4
Saalt L 52 mm 46 mm 30 ml 30 ml 18 mm Solid Flat 70 mm 4
Saalt Soft S 47 mm 41 mm 20 ml 25 ml 23 mm Solid Flat 70 mm 2
Saalt Soft L 52 mm 46 mm 30 ml 30 ml 18 mm Solid Flat 70 mm 2
Sckoon Cup S (1) 40 mm 40 mm N/A 23 ml 30 mm Thin Soft Taper 70 mm 1
Sckoon Cup L (2) 50 mm 45 mm 29 ml 30 ml 20 mm Thin Soft Taper 70 mm 1
Selena S 45 mm 39 mm 15 ml 21 ml 13 mm Ring 58 mm 4
Selena M 48 mm 42 mm 20 ml 26 ml 14 mm Ring 61 mm 4
Selena L 53 mm 45 mm 25 ml 33 ml 14 mm Ring 66 mm 4
Shecup OS 54 mm 44 mm N/A 28 ml 6 mm Knob 61 mm N/A
Si-Bell S 47 mm 41 mm 20 ml 20 ml 27 mm Solid Thin Notched 74 mm 1
Si-Bell L 52 mm 46 mm 30 ml 30 ml 22 mm Solid Thin Notched 74 mm 1
Scarlet S 47 mm 41 mm N/A 25 ml 27 mm Solid Flat 74 mm TBD
Scarlet L 51 mm 43 mm N/A 30 ml 22 mm Solid Flat 73 mm TBD
Super Jennie S 48 mm 43 mm 26 ml 32 ml 9 mm Stem 57 mm 1
Super Jennie L 52 mm 47 mm 34 ml 41 ml 16 mm Stem 68 mm 1
Tampax S 42 mm 47 mm 20 ml 24 ml 23 mm Flat Solid 65 mm 4
Tampax L 47 mm 53 mm 30 ml 37 ml 16 mm Flat Solid 63 mm 4
Tieutcup S 46 mm 38 mm 23 ml 32 ml 24 mm Flat Solid 70 mm 3
Tieutcup L 50 mm 43 mm 30 ml 42 ml 22 mm Flat Solid 72 mm 4
UltuCup Mini 53 mm 42 mm 21 ml 25 ml 8 mm Solid Thin 61 mm 4
UltuCup S 62 mm 42 mm 25 ml 30 ml 8 mm Solid Thin 70 mm 3
UltuCup L 62 mm 46 mm 30 ml 40 ml 8 mm Solid Thin 70 mm 3
Venus S 47 mm 42 mm 23 ml 29 ml 24 mm Solid 71 mm 3
Venus L 56 mm 47 mm 39 ml 47 ml 15 mm Solid 71 mm 3
XO Flo OS 55 mm 45 mm 38 ml 38 ml 31 mm Ball Taper 86 mm 4
XO Flo Mini 45 mm 41 mm 25 ml 31 ml 29 mm Ball Taper 74 mm 4
Yuuki S (1) 49 mm 42 mm 20 ml 25 ml 18 mm Hollow Round 67 mm 5
Yuuki L (2) 56 mm 47 mm 33 ml 37 ml 18 mm Hollow Round 65 mm 5
Yuuki Soft S (1) 49 mm 42 mm 20 ml 25 ml 18 mm Hollow Round 67 mm 4
Yuuki Soft L (2) 56 mm 47 mm 33 ml 37 ml 18 mm Hollow Round 65 mm 4

Menstrual Cup Comparison Chart at Put A Cup In It

Unless 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.

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: brands we don’t list)

  • 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)

For more information on brands we don’t list (knock-offs, mass produced private labels, unclear safety, lack of FDA clearance, etc.), please read our post on these types of cups and brands.