15 mL to US fluid ounces.
15 mL = 0.51 US fl oz.
What 15 mL means
- 15 mL is 0.06 US cups, 1.0 US tablespoons, or 3.0 US teaspoons.
- In UK fluid ounces, 15 mL is 0.53 UK fl oz. The UK fl oz is about 4 % smaller.
- 15 mL is 0.015 L.
How to convert
- Divide by 29.5735295625 (the exact mL in one US fl oz): 15 ÷ 29.5735 = 0.51 US fl oz.
To convert the other way, use the US fluid ounces to milliliters converter.
Nearby values
| mL | US fl oz | US cups |
|---|---|---|
| 5 mL | 0.17 | 0.02 |
| 15 mL | 0.51 | 0.06 |
| 25 mL | 0.85 | 0.11 |
| 35 mL | 1.18 | 0.15 |
| 45 mL | 1.52 | 0.19 |
| 55 mL | 1.86 | 0.23 |
| 65 mL | 2.20 | 0.27 |
Questions people ask
How many cups is 15 mL?
15 mL is 0.06 US cups. One US cup is 8 US fl oz, or 236.6 mL.
How many tablespoons is 15 mL?
15 mL is 1.0 US tablespoons. One US tablespoon is 14.79 mL.
Can I take 15 mL in a carry-on bag?
Yes, in the US. The TSA liquids rule allows liquid containers of 3.4 oz (100 mL) or less in carry-on bags. All containers must fit in one quart-size bag.
Sources: NIST Handbook 44, Appendix C (US gallon, quart, pint, cup, fluid ounce, tablespoon and teaspoon); UK fluid ounce: Weights and Measures Act 1985; TSA liquids rule.
Sources & verification
Unit definitions used by this converter:
- milliliter: 1 mL = 0.001 L, exact — BIPM SI Brochure, 9th ed.
- fluid ounce (US): 1 floz (US) = 0.0295735295625 L, exact (128 fl oz = 1 gal) — NIST Handbook 44 (2026), Appendix C
Other milliliters to US fluid ounces values
10 mL · 20 mL · 30 mL · 40 mL · 50 mL · 60 mL · 80 mL · 100 mL · 120 mL · 150 mL · 200 mL · 240 mL · 250 mL · 300 mL · 330 mL · 355 mL · 375 mL · 400 mL · 473 mL · 500 mL · 600 mL · 700 mL · 750 mL · 1000 mL