oztoml.org › CC to oz

Cubic Centimeters to Fluid Ounces Converter

Have a figure in cc and want fluid ounces? A cc is just a millilitre by another name, so this reads any cc value straight back in ounces.

Cubic Centimeters ⇄ Fluid Ounces
cc
=
fl oz
Result1 cc = 0.0338 fl oz
Quick answer
To read cc as fluid ounces, divide by 29.5735 (the same as multiplying by 0.033814), because each cc is 0.033814 US fl oz. A 30 cc dose lands at just over an ounce, and 250 cc is a bit past a cup. Remember cc and mL are the same, so this equals a mL-to-ounces conversion.

Conversion table

Cubic centimeters (cc)Fluid ounces (US) (fl oz)
1 cc0.0338
5 cc0.1691
10 cc0.3381
30 cc1.0144
60 cc2.0288
100 cc3.3814
250 cc8.4535
500 cc16.907

How to convert CC to oz

fl oz = cc ÷ 29.5735one cc equals one mL · reverse: cc = fl oz × 29.5735
cc
the cubic-centimetre reading you have
fl oz
the amount in US fluid ounces
29.5735
cc that make up one US fluid ounce

A volume conversion. A 30 cc syringe, common in clinics, holds a shade over one fluid ounce.

Frequently asked questions

What is 30 cc in fluid ounces?

30 cc comes to about 1.01 US fluid ounces, so a 30 cc syringe is close to a single ounce.

Is a cc reading the same as mL?

Yes. cc and mL are interchangeable, so converting cc to ounces matches converting mL to ounces.

How many ounces is 100 cc?

100 cc is roughly 3.38 US fluid ounces.

How many ounces is 250 cc?

250 cc works out to about 8.45 US fluid ounces, a little over a cup.

Quick facts
1 cc
0.033814 fl oz
1 US fl oz
29.5735 cc
cc vs mL
same unit
Measures
Volume