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4 Milliliters to Fluid Ounces

4 milliliters is 0.1353 fluid ounces. See the step-by-step breakdown and reference table below, or try a different value in the calculator.

4 mL = 0.1353 fl oz
mL × 0.033814 = fl oz
Try: 3 mL to fl oz 5 mL to fl oz 9 mL to fl oz
4 mL is also
4 mL = 0.004 L 4 mL = 0.001057 gal 4 mL = 0.0169 cup 4 mL = 0.008454 pt 4 mL = 0.004227 qt 4 mL = 0.2705 tbsp 4 mL = 0.8115 tsp
mL
0.1353 fl oz

Step-by-Step Calculation

mL × 0.033814 = fl oz
  1. Start with 4 mL
  2. Multiply by 0.033814: 4 × 0.033814 = 0.1353
  3. Result: 4 mL = 0.1353 fl oz

This conversion factor (0.033814) is the same for every milliliter to fluid ounce calculation.

Milliliter to Fluid Ounce Conversion Table

Milliliters (mL) Fluid Ounces (fl oz)
1 mL 0.0338 fl oz
2 mL 0.0676 fl oz
4 mL 0.1353 fl oz
5 mL 0.1691 fl oz
10 mL 0.3381 fl oz
15 mL 0.5072 fl oz
20 mL 0.6763 fl oz
25 mL 0.8454 fl oz
50 mL 1.69 fl oz
75 mL 2.54 fl oz
100 mL 3.38 fl oz
250 mL 8.45 fl oz
500 mL 16.91 fl oz
1,000 mL 33.81 fl oz
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Frequently Asked Questions

4 milliliters equals 0.1353 fluid ounces.
The formula is: mL × 0.033814 = fl oz. See the mL to fl oz formula page for worked examples.
Use the fluid ounces to milliliters converter. The reverse formula is: fl oz × 29.57353 = mL.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (mL × 0.033814 = fl oz) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026