Menstrual Cup Size Guide: Small, Medium or Large?

Lilac menstrual cup size guide for Small, Medium and Large cups

Choosing a menstrual cup size starts with understanding the cup you are buying. Lilac offers Small, Medium and Large sizes, plus a Twin Pack option. This guide explains the capacities and starting-size guidance published on the official Lilac product page, so you can compare the options before ordering in Pakistan.

Lilac Menstrual Cup Size Comparison

Lilac's published capacities and starting-size guidance
Size Capacity Published Lilac guidance
Small 16 ml Teenage first-time users with a light flow.
Medium 19 ml Ages 18–35 with normal or average flow, and no birth or C-section delivery.
Large 30 ml Age 35 or above, heavy flow, or vaginal delivery.

The table summarises the official Lilac Menstrual Cup product guide. It is a starting point rather than a guarantee of individual fit. Lilac's published age ranges overlap at 35; if your circumstances fall between groups, ask the team for help.

Does Every Beginner Need a Small Cup?

No. Being new to cups does not decide the size by itself. Lilac's Small guidance specifically combines teenage first-time use with light flow. An adult beginner should consider the other parts of the published guide as well. Choosing only by the word “beginner” can overlook the capacity and fit you need.

If you are new to using a cup, read our beginner's guide to using a menstrual cup before practising.

Capacity and Fit Are Different Things

The capacities above describe how much each Lilac cup holds. They do not mean that every person can wear that size for the same number of hours. Your flow affects when you need to empty it, and comfort depends on individual fit and correct use. Start by following the product instructions and empty it sooner when your flow requires.

Repeated leaks do not automatically mean that you need the largest cup. Check the opening, seal and emptying routine described in the guide, then discuss sizing with the team if you still need help.

Use the Lilac Size Finder

The Find My Size tool asks about age group, flow, birth history and cup experience. It gives a starting suggestion based on Lilac's existing guidance. If the answers do not fit a group clearly, the tool directs you to personal support rather than promising a perfect match.

You can also contact Lilac before ordering. Tell the team which parts of the size guide you are unsure about. A conversation can be more useful than guessing between two sizes.

Single Cup or Twin Pack?

The product page includes single-size options and a Twin Pack. Check the current selection and pack details on the Lilac cup product page before checkout. Do not assume a pack contains a particular combination without confirming the selection shown.

Check Exchange Details Before Buying

Lilac links to a free size exchange policy. Read the current terms, eligibility and process before ordering, particularly for an intimate-care product. For current prices and delivery information, always use the product page rather than relying on an old screenshot or blog price.

Once you choose your cup, learn about cleaning and storage to keep your routine consistent.

Prepared by the Lilac Team using the official Lilac product guide and size finder. Individual fit varies; this article is product guidance rather than a clinical assessment.

Back to blog