Ounces to US Cups for Water

Snapshot

For Water, 1 Ounce equals about 0.12 US Cups. Conversion Encyclopedia keeps one material-density basis on this page so the calculator, common values, and reverse page stay aligned.

  • Material basis: Water at 997 kg/m^3.
  • Example: For 0.1 Ounces of Water, the result is 0.012019 US Cups.
  • Use the reverse page if you need the opposite direction with the same basis.

Use the interactive calculator below for custom values and the common-value table for quick checks.

Converter Calculator

0.120187 US Cups (Water)

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Explanation

The converter converts ounces of Water into us cups using one fixed density basis of 997 kg/m^3. The same density model is used in the calculator, common values, and mirror page so storage, batching, and material-planning checks stay aligned.

Approximate liquid water density near room temperature.

Material & Method

  • Material used: Water. Method basis: density fixed at 997 kg/m^3 for every calculation on this page.
  • Applied relationship: 1 Ounce (mass) = 0.120187 US Cups (volume) using the same material density basis.
  • Reference rule: snapshot, calculator, and common values table use the same material basis throughout the page.

Common Conversion Values

Ounces (Water)US Cups (Water)
0.1 0.012019 (less than 1/8 cup)
0.25 0.030047 (less than 1/8 cup)
0.5 0.060093 (less than 1/8 cup)
1 0.120187 (about 1/8 cup)
2 0.240374 (about 1/4 cup)
5 0.600935 (about 5/8 cup)
10 1.20187 (about 1 1/4 cups)
25 3.004675 (about 3 cups)
50 6.009349 (about 6 cups)
100 12.018699 (about 12 cups)

Frequently Asked Questions

How much cup (US) is 1 oz of Water?

1 oz of Water equals 0.120187 cup (US) on this page.

What density does this Water page use?

This page uses a fixed density of 997 kg/m^3 for Water.