ConvBolt — Unit ConverterMilliliters to US cups Converter
Converting milliliters to US cups is a multiplication by a fixed factor: 1 ml = 0.004226753 cup. The table below covers the values people look up most often, and the formula section shows exactly where that factor comes from.
Because one milliliter works out to 0.004226753 cup, the us cup is the far smaller unit of the two: a figure given in us cup always carries a smaller number than the same measurement in milliliter. A chart drawn in ml can hide that, so check which label the axis uses before you compare two readings.
Kitchen and workshop measuring are where this pair comes up: a jug marked in milliliters alongside a recipe or container printed in US cups is the classic case, and it is why the two labels rarely agree to the eye.
The conversion factor used here is 0.004226753 cup per milliliter (9 significant digits as shown). Kept to seven figures it covers professional measurement; if you round it to two or three decimals for a spreadsheet, the error scales with the input — at a value of 1,000 ml a factor rounded to three decimals can be off by a measurable amount. The reverse direction uses 236.5882 ml per cup, the exact reciprocal, so a round trip through both pages returns your original number.
Milliliters to US cups formula
Use this formula to convert any milliliter value to US cups:
Worked example: 100 ml × 0.004226753 = 0.4226753 cup.
Milliliters to US cups conversion table
| Milliliters (ml) | US cups (cup) |
|---|---|
| 0.5 ml | 0.002113376 cup |
| 1 ml | 0.004226753 cup |
| 2 ml | 0.008453506 cup |
| 5 ml | 0.02113376 cup |
| 10 ml | 0.04226753 cup |
| 20 ml | 0.08453506 cup |
| 50 ml | 0.2113376 cup |
| 100 ml | 0.4226753 cup |
| 500 ml | 2.113376 cup |
| 1000 ml | 4.226753 cup |
How to convert milliliters to US cups
Multiply the milliliter value by 0.004226753 to get the equivalent in US cups. This single factor works for every value in the table above and for anything else you need — there is no per-value adjustment, which is why a conversion table and a calculator always agree.
If you need the opposite direction, use the US cups to Milliliters converter instead of dividing by hand; both pages use the same source factors. For every other ml conversion in one place, see the ml conversion hub.
Frequently asked questions
How many US cups are in 1 milliliter?
1 milliliter = 0.004226753 cup.
What is 100 milliliters in US cups?
100 ml = 0.4226753 cup.
Is converting milliliters to US cups the same as US cups to milliliters?
No — the direction changes the multiplier. The reverse conversion (1 cup = 236.5882 ml) is on the US cups to Milliliters page.
Related conversions
Try the ConvBolt Unit Converter for any other volume unit, browse the Volume conversions, or read our conversion guides.