17 milliliters is just over 1 tablespoon, or about 3.4 teaspoons. In fluid ounces, it comes out to roughly 0.57, so just over half a fluid ounce. If you’re trying to picture 17 ml, think of a standard tablespoon plus a little extra splash.
17 ml in Common Kitchen Units
A US tablespoon holds exactly 15 ml, so 17 ml is 1 tablespoon plus about 2 ml left over. That leftover 2 ml is a little under half a teaspoon. Here’s how 17 ml translates across common measurements:
- Tablespoons: 1.15 tablespoons
- Teaspoons: 3.4 teaspoons (about 3 and a half)
- US fluid ounces: 0.57 fl oz (just over half an ounce)
- Cups: just under 1/8 of a cup
These are US customary measurements. If you’re using metric tablespoons (common in the UK and Australia), those also hold 15 ml, so the math stays the same.
17 ml by Weight
For water and most water-based liquids like juice, broth, or milk, 17 ml weighs almost exactly 17 grams. The relationship between milliliters and grams is essentially one-to-one for water at room temperature. This makes converting easy if your kitchen scale measures in grams but your recipe calls for milliliters.
For thicker liquids like honey, oil, or cream, the weight will differ slightly because their density isn’t the same as water. Honey, for example, is denser, so 17 ml of honey weighs closer to 24 grams. Oil is lighter, so 17 ml weighs around 15 grams.
How to Measure 17 ml Accurately
The easiest way to measure exactly 17 ml depends on what you have on hand. A kitchen tablespoon gets you close (15 ml), and you can top it off with roughly half a teaspoon to reach 17 ml. That said, standard kitchen spoons aren’t precision instruments, so this works fine for cooking but not for situations where accuracy really matters.
An oral syringe is far more precise. A 20 ml syringe has markings at every 1 ml, with smaller lines at every 0.2 ml, so you can measure 17 ml exactly. This is the best option when measuring liquid medication, where getting the dose right counts. You can pick up oral syringes at any pharmacy, and they’re often included with children’s liquid medicines.
If you’re using a small measuring cup or medicine cup, look for the ml markings on the side. Most medicine cups have lines at 5 ml, 10 ml, 15 ml, 20 ml, and 30 ml. You’d fill to the 15 ml line and then add a bit more, stopping about two-fifths of the way between the 15 and 20 ml marks. Place the cup on a flat surface and read at eye level for the best accuracy.
Visualizing 17 ml
It can help to compare 17 ml to objects you already know. A standard teaspoon holds 5 ml, so picture pouring out three and a half teaspoons of liquid. A shot glass in the US typically holds about 44 ml, so 17 ml would fill it a little over a third of the way. A single-serve coffee creamer cup (the kind you get at diners) holds about 11 ml, so 17 ml is roughly one and a half of those.
If you’re thinking in drops, a milliliter contains about 20 drops of water, making 17 ml roughly 340 drops. That’s not a practical way to measure, but it gives you a sense of scale.