40 mL to fl oz = 1.3526 fl oz

40 mL ≈ 1.3526 fl oz. To convert millilitres to fluid ounces, multiply by 0.033814057: 40 × 0.033814057 = 1.3526.

40 mL = 1.3526 fl oz

How to convert millilitres to fluid ounces

fl oz = mL × 0.033814057

  1. 1 mL = 0.033814057 fl oz (and 1 fl oz = 29.5735 mL).
  2. Multiply the amount by the factor: 40 × 0.033814057 = 1.3526.
  3. Answer: 40 mL ≈ 1.3526 fl oz (rounded to 6 significant figures).

Millilitres to Fluid Ounces table

Millilitres (mL)Fluid Ounces (fl oz)
35 mL1.1835 fl oz
36 mL1.2173 fl oz
37 mL1.2511 fl oz
38 mL1.2849 fl oz
39 mL1.3187 fl oz
40 mL1.3526 fl oz
41 mL1.3864 fl oz
42 mL1.4202 fl oz
43 mL1.454 fl oz
44 mL1.4878 fl oz
45 mL1.5216 fl oz
mLfl oz
1 mL0.0338141 fl oz
5 mL0.16907 fl oz
10 mL0.338141 fl oz
50 mL1.6907 fl oz
100 mL3.3814 fl oz
1,000 mL33.8141 fl oz

Good to know

1 fl oz here is the US fluid ounce (29.5735 mL); a UK fluid ounce is 28.4131 mL.

Related conversions

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  • "40 mL to fl oz = 1.3526 fl oz". WorksheetGenius.com. Accessed on November 5, 2026. http://worksheetgenius.com/unit-converter/convert-40-ml-to-fl-oz/.

  • "40 mL to fl oz = 1.3526 fl oz". WorksheetGenius.com, http://worksheetgenius.com/unit-converter/convert-40-ml-to-fl-oz/. Accessed 5 November, 2026

  • 40 mL to fl oz = 1.3526 fl oz. WorksheetGenius.com. Retrieved from http://worksheetgenius.com/unit-converter/convert-40-ml-to-fl-oz/.