Convert

Millilitre to Cup

Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.

Unit console

Convert units with formula, context and precision

UnitCloud is a local measurement lab for everyday work, engineering, IT, energy, mobility and design. Every conversion shows result, formula, base unit, rounding and the common mistake.

What do you want to convert?

From1 ml

Result0.00422675 cup

Factor1 ml = 0.0042267528 cup

Source basisBIPM SI Brochure · NIST Guide to SI Appendix B

Examples

01100 ml = 0.42267528 cup

Example value from the reference table. Internal calculation uses stored factors; display output is rounded.

02Common mistake

Volume is robust for liquids. For dry ingredients it does not replace weighing because density and packing vary.

03Base unit: l

1 ml = 0.001 l. Then the value is converted through the base unit l into Cup.

Table

Millilitre	Cup
100	0.42267528
240	1.01442068
500	2.11337642

Formula

1 ml = 0.001 l. Then the value is converted through the base unit l into Cup.

Sources

BIPM SI BrochureSI base units, prefixes and official SI context.NIST Guide to SI Appendix BNIST conversion-factor method and non-SI factors.

Related conversions

Litre to US gallonl → galVolume US gallon to Litregal → lVolume Cup to Millilitrecup → mlVolume

Search and practice paths

FormulaTableExamplesCommon mistakeEveryday/engineeringExcel/CSVBatch converterPrint view

mlKitchen, cups, millilitres and recipe values

Factor origin

Factors come from the stored source family and are not derived from rounded display values.

Rounding rule

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

When not to use

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.

Citation

Citation note: UnitCloud, conversion with formula, sources current as of May 2026. Volume. Source basis: BIPM SI Brochure · NIST Guide to SI Appendix B.

Common questions

What is the factor for Millilitre to Cup?

1 ml = 0.0042267528 cup

Which formula does Millilitre to Cup use?

1 ml = 0.001 l. Then the value is converted through the base unit l into Cup.

When should I verify the result?

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.