At One Place

Cubic inches to US fluid ounces

1 cubic inch in US fluid ounces
1 in³ = 0.55411 fl oz
fl oz = in³ × 0.5541125541

To convert cubic inches to US fluid ounces, multiply by 0.5541125541. The table below gives the values people look up most often, and the converter works for any number.

Cubic inches to US fluid ounces table

Common cubic inch values converted to US fluid ounces.
Cubic inches US fluid ounces
1 in³ 0.55411
2 in³ 1.108225
3 in³ 1.662338
4 in³ 2.21645
5 in³ 2.770563
10 in³ 5.541126
15 in³ 8.311688
20 in³ 11.08225
25 in³ 13.85281
30 in³ 16.62338
40 in³ 22.1645
50 in³ 27.70563
75 in³ 41.55844
100 in³ 55.41126
250 in³ 138.5281
500 in³ 277.0563
1,000 in³ 554.1126

How the conversion works

The relationship is fl oz = in³ × 0.5541125541. Both units measure volume, so the conversion is a fixed factor that never changes.

Common questions

How many US fluid ounces are in one cubic inch?
One cubic inch equals 0.55411 US fluid ounces. fl oz = in³ × 0.5541125541.
How do you convert cubic inches to US fluid ounces?
Use fl oz = in³ × 0.5541125541. So 10 in³ is 5.541126 fl oz.
How many cubic inches are in one US fluid ounce?
One US fluid ounce equals 1.804688 cubic inches, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked