How to Juice a Lemon and Know How Much You'll Get
A medium lemon (about 2 ounces, roughly the size of a tennis ball) yields 2-3 tablespoons of juice, but that number swings a lot depending on the lemon's size, freshness, and how it's juiced. Here's how to get an accurate measurement and squeeze out more than you'd expect.
Steps
- 1Weigh or eyeball the lemon: a small lemon (under 2 oz) gives about 1.5-2 tablespoons of juice, a medium lemon (2-2.5 oz) gives 2-3 tablespoons, and a large lemon (3 oz or more) can give 3-4 tablespoons.
- 2Bring the lemon to room temperature if it's been refrigerated; cold citrus releases noticeably less juice than lemons at room temperature.
- 3Roll the lemon firmly on the counter under your palm for 10-15 seconds to break down the internal membranes before cutting.
- 4Microwave the lemon for 10-15 seconds if it's still firm or slightly underripe; this loosens the pulp further and increases yield.
- 5Cut the lemon in half through the equator, not through the stem end, so more of the juice-filled segments are exposed to the reamer.
- 6Juice each half with a citrus reamer or handheld juicer over a fine mesh strainer set inside a measuring cup, twisting and squeezing until no more juice drips out.
- 7Press the leftover pulp against the strainer with a spoon to release the last bit of trapped juice before discarding it.
Common mistakes
- Juicing straight from the fridge: cold lemons are firmer and yield noticeably less juice than room-temperature ones.
- Cutting through the stem end instead of the equator: this exposes fewer juice sacs to the reamer and leaves more juice behind in the pulp.
- Skipping the roll or squeeze-and-press step: this alone can leave a tablespoon of juice trapped in the membranes.
- Assuming all lemons are equal: a shriveled or older lemon can yield half the juice of a fresh, heavy one, even if they look similar in size.
Equipment
- Citrus reamer or handheld juicer
- Fine mesh strainer
- Measuring spoons or a small measuring cup
- Kitchen scale (optional, for checking lemon size)
FAQ
How much juice is in one lemon in milliliters?
A medium lemon yields roughly 30-45 milliliters of juice, which lines up with the standard 2-3 tablespoon range.
How much zest can I get from the same lemon I'm juicing?
A medium lemon typically yields 1 to 1.5 teaspoons of zest. Zest the lemon before cutting and juicing it, since it's much harder to zest a squeezed, floppy half.
Can I substitute bottled lemon juice for fresh?
Yes for volume, but bottled juice is more acidic and lacks the oils from the peel that add aroma, so recipes relying on lemon flavor rather than just sourness will taste flatter.
Do Meyer lemons give the same amount of juice as regular lemons?
Meyer lemons are usually smaller but juicier per ounce than standard Eureka or Lisbon lemons, often yielding close to 3 tablespoons from a medium fruit, with a sweeter, less acidic flavor.
How many lemons do I need for a recipe that calls for 1/4 cup of juice?
Plan on 2 to 3 medium lemons, since 1/4 cup equals 4 tablespoons and each lemon reliably gives 2-3 tablespoons.
Need exact temperatures or timing? Check our Time & Temperature Guide →