Tampons come in a variety of sizes that primarily correspond to their absorbency levels, not the physical size of the vagina. The main sizes available are:

• Light (or Junior/Slim) : For light menstrual flow, absorbing about 6-9 grams of fluid.
• Regular (or Normal) : For moderate flow, absorbing about 9-12 grams.
• Super : For heavier flow, absorbing about 12-15 grams.
• Super Plus : For very heavy flow, absorbing about 13-18 grams.
• Ultra : For the heaviest flow, with the highest absorbency.

These sizes vary slightly in physical dimensions such as length and diameter but the key factor is how much menstrual fluid they can absorb. For example, organic tampons have similar absorbency ratings and sizes as conventional ones, with diameters ranging roughly from 1.1 cm (Mini) to 1.7 cm (Super Plus) and lengths around 4.5 to 5.1 cm

. Choosing the right tampon size depends on your menstrual flow on any given day. It's recommended to use the lowest absorbency tampon that can manage your flow to reduce health risks. Many people use different sizes throughout their period, starting with higher absorbency tampons on heavier days and switching to lighter ones as flow decreases

. Summary of common tampon sizes by absorbency:

Size| Absorbency (grams)| Typical Use
---|---|---
Light/Junior| 6-9| Light flow, beginners
Regular| 9-12| Moderate flow
Super| 12-15| Heavy flow
Super Plus| 13-18| Very heavy flow
Ultra| Highest| Heaviest flow

This range ensures options for all flow levels and personal comfort