Convert metric cups (cup (metric)) to US fluid ounces (fl oz (US)).
Volume converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
cup (metric)
esc
LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
8.453505675
fl oz (US)
esc
LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
CONVERSION
1 cup (metric) ≈ 8.453505675 fl oz (US)
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAfl oz (US) = cup (metric) × 8.45350567546075
FORMULA & EXAMPLES
How to convert Metric cups to US fluid ounces
fl oz (US) = cup (metric) × 8.45350567546075
Multiply the cup (metric) reading by 8.45350567546075.
Worked examples
1 cup (metric) ≈ 8.453505675 fl oz (US)
1 × 8.45350567546075 ≈ 8.453505675
4 cup (metric) ≈ 33.8140227 fl oz (US)
4 × 8.45350567546075 ≈ 33.8140227
Frequently asked questions
Which recipe measure should I select?
A metric cup is 250 mL, while a US customary cup is 236.5882365 mL. Metric teaspoons and tablespoons here are 5 mL and 15 mL; US customary spoons differ. Match the named definition in the recipe.
Metric cups to US fluid ounces table
Fixed reference · Metric cup to US fluid ounce
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Metric cup (cup (metric))
US fluid ounce (fl oz (US))
0
0
0.1
0.8453505675
0.5
4.226752838
1
8.453505675
2
16.90701135
5
42.26752838
10
84.53505675
25
211.3376419
50
422.6752838
100
845.3505675
1000
8453.505675
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.