How Much Is 15 Milliliters of Water in Ounces?
15 milliliters of water equals 0.53 oz. Water has a density of 236.59g per cup (1g per milliliter), which means it's relatively light compared to other common cooking ingredients. For comparison, 15 milliliters of honey would be 0.76 oz.
Formula and Step-by-Step
- Start with 15 milliliters of water
- 1 milliliter of water = 1g
- 15 × 1 = 15.00g
- Convert grams to ounces: 15.00 ÷ 28.3495 = 0.53 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
For liquids, place your measuring cup on a flat surface and read at eye level. The bottom of the meniscus (the curve at the surface) should align with the measurement line.
Water at Different Amounts
How water scales across common milliliters measurements. Your amount (15 milliliters) is highlighted.
Other Amounts of Water
| Milliliters | Ounces |
|---|---|
| 5 milliliters | 0.18 oz |
| 10 milliliters | 0.35 oz |
| 15 milliliters | 0.53 oz |
| 25 milliliters | 0.88 oz |
| 50 milliliters | 1.76 oz |
| 100 milliliters | 3.53 oz |
| 150 milliliters | 5.29 oz |
| 200 milliliters | 7.05 oz |
| 250 milliliters | 8.82 oz |
| 500 milliliters | 17.64 oz |
Understanding the Units
What is a Milliliter?
Most kitchen measuring cups outside the US are marked in milliliters. A standard metric cup is 250 ml. When converting American recipes, 1 US cup = 236.588 ml.
What is an Ounce?
An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.