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  7. Convert floz_us to cup_us

Volume

Convert floz_us to cup_us

Convert Fluid ounce (US) (fl oz) to Cup (US) (cup) instantly.

Formula

value × 0.125

SampleConverted
1 fl oz0.125 cup
5 fl oz0.625 cup
10 fl oz1.25 cup
100 fl oz12.5 cup
1,000 fl oz125 cup

About fl oz to cup

This conversion scales values from a smaller volume unit to a larger one. That usually decreases the numeric value when going from fl oz to cup.

Fluid ounce (US)

Definition: Fluid ounce (US) (fl oz) is a standardized unit used to measure volume.

History/Origin: This unit is part of established international or regional measurement systems and is included in engineering and scientific references.

Current use: This unit appears in real-world volume calculations, technical documentation, and day-to-day conversions.

Cup (US)

Definition: Cup (US) (cup) is a standardized unit used to measure volume.

History/Origin: This unit is part of established international or regional measurement systems and is included in engineering and scientific references.

Current use: This unit appears in real-world volume calculations, technical documentation, and day-to-day conversions.

Fluid ounce (US) to Cup (US) Conversion Table

Fluid ounce (US) [fl oz]Cup (US) [cup]
0.01 fl oz0.00125 cup
0.1 fl oz0.0125 cup
1 fl oz0.125 cup
2 fl oz0.25 cup
5 fl oz0.625 cup
10 fl oz1.25 cup
20 fl oz2.5 cup
50 fl oz6.25 cup
100 fl oz12.5 cup

How to Convert Fluid ounce (US) to Cup (US)

1 fl oz = 0.125 cup

1 cup = 8 fl oz

Formula: value × 0.125

Example: 15 fl oz = 1.875 cup

  1. Start with the value in Fluid ounce (US) (fl oz).
  2. Multiply by 0.125 (or divide by 8) to get Cup (US) (cup).
  3. Use an appropriate decimal precision based on your use case.

Common Use Cases for fl oz to cup

  • Convert fl oz to cup when sharing volume values across teams that use different unit standards.
  • Use this direction in spreadsheets and automation flows where inputs are recorded in fl oz but reporting is required in cup.
  • Apply the fl oz → cup conversion when validating supplier, lab, or field values against your internal benchmarks.

FAQ

Is fl oz to cup the same as cup to fl oz?

No. They are inverse operations. For this page, 1 fl oz equals 0.125 cup, while 1 cup equals 8 fl oz.

What is the fastest way to estimate fl oz to cup?

Use the factor 0.125 for quick mental math, then refine with the exact calculator result when precision matters.

More floz_us conversions

floz_us to m3floz_us to lfloz_us to mlfloz_us to gal_usfloz_us to qt_usfloz_us to pt_usfloz_us to tbsp_usfloz_us to tsp_usfloz_us to ft3

All Volume units

Need to convert between all units in this category?

Open Volume Converter