How to convert milliliters to US cups
Formula: US cups = ml × 0.004226753. Worked example: 10 ml = 0.04226753 cups. Quick estimate: multiply by about 0.004 — the error is 5.4%, fine for everyday use but not for engineering or shopping by exact size.
About these units
In American recipes a “cup” is the US customary cup, 236.5882365 ml (half a pint). US nutrition labels round it to 240 ml, and the metric cup used in Australia and Canada is 250 ml. For flour and sugar weighing is more accurate than volume.
Category: volume. Results on this page are calculated in your browser and rounded to 7 significant digits; the table above uses 6. For other units of volume open the full unit converter, or use the reverse page — us cups to milliliters.