Convert Lemon Juice from Millilitres to Cup (US)
How many US cups is 100 millilitres of lemon juice?
100 millilitres of lemon juice (fresh lemon juice) is 0.42 US cups. 50 millilitres of lemon juice is 0.21 US cups. 150 millilitres of lemon juice is 0.63 US cups. 200 millilitres of lemon juice is 0.83 US cups. Use the converter below for any amount.
- These figures use the US cup (240 ml). A metric cup is slightly larger at 250 ml, so it holds a little more. Use the metric cup converter →
- Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →
More about measuring Lemon Juice
Related Lemon Juice Ingredients
White vinegar is sharper and more concentrated than lemon juice. Use roughly half the amount of white vinegar when substituting, and expect a neutral flavour without any citrus notes. See what 100 millilitres of white vinegar is in US cups.
Buttermilk is thicker and dairy-based, but both activate baking soda in a similar way. Stir 1 tablespoon of lemon juice into 1 cup of milk and let it sit for a few minutes to make a quick buttermilk substitute. See our Buttermilk converter.
Lime juice is sharper and more floral than lemon juice. Close in weight (248 g vs 255 g per cup), so swap 1:1 in dressings, marinades, and cocktails; expect a more aromatic finish. See our Lime Juice converter.
Squeezing your own? The lemon converter works out how many whole lemons a recipe needs across small, medium, and large fruit, using the weight of each size. See our Lemon converter.
Out of lemon juice? See lemon juice substitutes →
No measuring jug? The tool below gives a good estimate, and a glass measuring jug makes liquids easier to read.
Pour it right, get a measuring jugLemon Juice Measurement Converter
Enter a value and pick your units.
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0.42 Cup (US)Lemon Juice Calculators & Baking Tools
Working with lemon juice? These tools handle the jobs a converter cannot.
- Buttermilk Substitute Calculator Make buttermilk from milk and an acid in the amount you need.
- Juice Yield Calculator Estimate how much juice you get from fresh lemons and limes.
- Pan Size Converter Rescale a recipe for a different cake tin size.
- Oven to Air Fryer Converter Match the temperature and time when you swap the oven for an air fryer, fan oven, or slow cooker.
- Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.
Common Lemon Juice Conversions
Here are the most common lemon juice conversions from millilitres to cups (US).
| Millilitres | Cups (US) |
|---|---|
| 50 ml | 0.21 cups (US) |
| 100 ml | 0.42 cups (US) |
| 150 ml | 0.63 cups (US) |
| 200 ml | 0.83 cups (US) |
| 250 ml | 1.04 cups (US) |
| 300 ml | 1.25 cups (US) |
| 400 ml | 1.67 cups (US) |
| 500 ml | 2.08 cups (US) |
This is a volume conversion, so the result is the same for every ingredient. Use the millilitres to cups (US) volume converter to switch between cups, tablespoons, teaspoons, and millilitres without weighing.
Frequently Asked Questions
- What is 100 millilitres of lemon juice in US cups?
- 100 millilitres of lemon juice is 0.42 US cups. The ratio is fixed, so 200 millilitres of lemon juice is 0.83 US cups and 50 millilitres is 0.21 US cups. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the lemon juice converter
- How many US cups is 150 millilitres of lemon juice?
- 150 millilitres of lemon juice is 0.63 US cups. The ratio is fixed, so 100 millilitres of lemon juice is 0.42 US cups and 200 millilitres is 0.83 US cups. Type any other amount into the converter above for the exact figure, or use the chart above for the common ones.
- What is 200 millilitres of lemon juice in US cups?
- 200 millilitres of lemon juice is 0.83 US cups. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 100 millilitres of lemon juice is 0.42 US cups, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact US cups reading.
- How many millilitres of lemon juice is 0.42 US cups?
- 0.42 US cups of lemon juice is 100.8 millilitres. The conversion works the same in reverse, so you can switch between US cups and millilitres without changing the result. This helps when a recipe lists millilitres but you would rather weigh or measure in US cups. The converter above and the chart above cover both directions for any amount.