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US cup → milliliter | Converter
Convert US cup to milliliter with the formula below. 1 cup ≈ 236.5882365 mL
Quick Insight
1 US cup = 236.588236 milliliter
0.5 cup ≈ 118.29411825 mL. Follow the definition stated by the recipe or label; do not silently replace it with another cup convention.
💡 Tip: Scale the whole recipe quantity first, convert once, then choose a suitable marked measuring vessel.
Liquid recipe scaling
Rounded factors
Relative rounding difference; not measurement uncertainty.
240
2 significant digitsΔ 1.4%
236.588
6 significant digitsΔ 0.00010%
236.5882365
12 significant digits
Visual Comparisons
◫
0.423 cup → 100.076824 mL
◫
1 cup → 236.5882365 mL
◫
4.23 cup → 1,000.76824 mL
◫
5 cup → 1,182.941182 mL
◫
10 cup → 2,365.882365 mL
Mathematical Facts
📐Conversion formula: mL ≈ cup × 236.5882365
🔄Reverse conversion: cup ≈ mL × 0.00422675283773
Convert US cup to milliliter with the formula below. mL ≈ cup × 236.5882365. 1 cup ≈ 0.2365882365 L; 1 mL ≈ 0.001 L Cup means the US customary cup (236.5882365 mL), not a 250 mL metric cup, a 240 mL labeling cup or a household glass. US customary liquid measures are used. US customary cups let a recipe quantity be expressed as repeatable measuring-cup volumes. Milliliters describe smaller liquid quantities, such as the amount of water added to a recipe.
Why This Conversion Matters
Translate a liquid ingredient quantity into the measuring units available for the recipe. The worked amounts show the same volume before and after conversion. The calculator uses the full stored factor and rounds displayed results to 12 significant digits. Display precision is not a guarantee of measurement accuracy.
Real-World Examples
Liquid recipe scaling
Compare a half-US-cup liquid quantity with a fourfold recipe amount of 2 US cups. Translate a liquid ingredient quantity into the measuring units available for the recipe. The worked amounts show the same volume before and after conversion.
Examples:
- 0.5 cup ≈ 118.29411825 mL
- 2 cup ≈ 473.176473 mL
Pro Tips:
- ✓Scale the whole recipe quantity first, convert once, then choose a suitable marked measuring vessel.
Quick Reference Table
| US cups | milliliters |
|---|---|
| 1 cup | 236.5882365 mL |
| 2 cup | 473.176473 mL |
| 5 cup | 1,182.9411825 mL |
| 10 cup | 2,365.882365 mL |
| 20 cup | 4,731.76473 mL |
Formula: mL = cup × conversion factor
Common Mistakes to Avoid
Treating 240 mL or 250 mL as this calculator’s US cup
The US customary cup here is 236.5882365 mL. A 240 mL labeling cup and a 250 mL metric cup represent different volumes.
✓ Follow the definition stated by the recipe or label; do not silently replace it with another cup convention. 1 cup ≈ 236.5882365 mL.
Pro Tips
- ✓Check the cup definition: 236.5882365 mL here, rather than a 250 mL metric cup or a household glass.
- ✓Keep mL distinct from mg: a volume reading does not supply an ingredient’s mass.
- ✓Scale the whole recipe quantity first, convert once, then choose a suitable marked measuring vessel.
Frequently Asked Questions
How do I calculate the conversion?
mL ≈ cup × 236.5882365. 1 cup ≈ 0.2365882365 L; 1 mL ≈ 0.001 L Cup means the US customary cup (236.5882365 mL), not a 250 mL metric cup, a 240 mL labeling cup or a household glass. US customary liquid measures are used.
What is an example?
1 cup ≈ 236.5882365 mL; 10 cup ≈ 2,365.882365 mL; 100 cup ≈ 23,658.82365 mL
US cup → milliliter: What do the worked quantities look like?
0.5 cup ≈ 118.29411825 mL; 2 cup ≈ 473.176473 mL. Scale the whole recipe quantity first, convert once, then choose a suitable marked measuring vessel.
Which definition or measurement error should I check?
The US customary cup here is 236.5882365 mL. A 240 mL labeling cup and a 250 mL metric cup represent different volumes. Follow the definition stated by the recipe or label; do not silently replace it with another cup convention.
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