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Size Calculator

Our size calculator offers a convenient way to estimate the correct size for your new MeLuna Cup!

Over the years we have accummulated input from our customers and have used it here to help assist you in your size selection. Simply enter the corresponding points for each category. By using this info we are able to give you a pretty good estimate of what size may work best for you.

Please note this an estimate only and not a guarantee. All bodies are different.

If in doubt please consider purchasing one of the sample kits first. Some users find that the size calculator tends to err on the side of comfort (i.e. it will suggest the smaller size). If your menstrual flow appears to exceed the capacity of available protection in general, you may want to consider the next size up.

A few special consideration to help you decide whether you should size up or what model to choose:

If you have never had sexual intercourse: the size small in standard length may be a good choice for you since it is our narrowest cup. Keep in mind that younger women often have the cervix located higher up. The long stem may be a good option so that you can still reach your cup easily.

If after childbirth your cervix seems too low to accommodate regular length cups: The Large Shorty or XL Shorty may be a great option for you. Shorties have greatly reduced capacity, sizing up is recommended. Consider a small, comfortable handle like the ball handle

If you are unsure whether you should choose a shorty or a standard: If you are able to wear a standard cup without discomfort then a standard cup would be a better choice than a shorty. Shorty cups are great for people who can not wear standard cups but if wearing a standard cup is possible then a shorty would not be as good of an option.


Have you given birth vaginally?

no vaginal births= 1 point
one or two vaginal births= 3 points
more than two vaginal births= 5 point
Your total points in the birth category:

Tell us about your stature:

under 5' 6" and narrow built= 0 points
under 5' 6" and medium built
= 1 points
under 5' 6" and broad built
= 2 points
5' 6" and over with a narrow built
= 3 points
5' 6" and over with a medium built
= 4 points
5' 6" and over with a broad built
= 5 points
Your total points in the stature category:

 What is your level of fitness:

High level of fitness, especially as it pertains to core and pelvic muscles (i.e. pilates, yoga, riding, etc.)
= minus 1 point
Average level of fitness
= 0 point
Your level of fitness is below average
= 1 point

Your total points in the fitness category:

Your total points:

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Our size estimate for you:

0 - 1 points

Size S

The Size S could be a good choice for you

2 points

Size S

Depending on menstrual flow size S or M could be a good choice for you

3 points

Size M

Depending on menstrual flow size S or M could be a good choice for you

4 points

Size M

Size M could be a good choice for you

5 points

Size M

Depending on menstrual flow size M or L could be a good choice for you

6 points

Size L

Depending on menstrual flow size M or L could be a good choice for you

7 points

Size L

Size L could be a good choice for you
 

8 points

Size L

Depending on menstrual flow size L or XL could be a good choice for you

9 points

Size XL

Depending on menstrual flow size L or XL could be a good choice for you

10-11 points

Size XL

Size XL could be a good choice for you