PET plastic deli fruit cups
PET Cup Size Guide: Converting Oz to Ml for International Buyers
Navigating the world of disposable cups can be confusing due to the difference between US Fluid Ounces and Metric Milliliters. As a global supplier, we help our clients bridge this gap. This guide explains the exact capacities of our PET cups to ensure you order exactly what you need.
The Quick Conversion Chart
| Size (oz) | Approx. Volume (ml) | Common Use | Category |
|---|---|---|---|
| 8oz | ~240ml | Standard Ice Cream Cup | Small |
| 10oz | ~300ml | Cocktail / Water Cup | Small |
| 12oz | ~360ml | Small Coffee / Tall | Medium |
| 16oz | ~480–500ml | Medium Coffee / Grande | Medium |
| 20oz | ~600ml | Large Coffee / Venti | Large |
| 24oz | ~700–710ml | Extra Large / Boba Large | Large |
| 32oz | ~950ml | Jumbo / Quart | Extra Large |

Flush Fill vs. Practical Fill
It is important to note that "Flush Fill" (filled to the brim) is slightly more than the "Practical Fill" (usable liquid). For example, a 16oz cup holds about 500ml to the brim, but effectively serves a 473ml (16oz) drink with lid space.
Whether you measure in oz or ml, our factory produces precise molds to meet international standards.

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