0.125 cup to fl oz
0.125 cup equals 1 fl oz (multiplying by 8).
1 fl oz (= 1 fl oz)
0.125 cup = 1 fl oz
Converter
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Nearby values
| cup | fl oz |
|---|---|
| 0.125 | 1 |
| 0.25 | 2 |
| 0.375 | 3 |
| 0.5 | 4 |
| 0.625 | 5 |
| 0.75 | 6 |
| 1 | 8 |
| 1.5 | 12 |
| 2 | 16 |
How the math works
The cup→fl oz factor is 8. Multiplying: 0.125 × 8 = 1 fl oz. Because the factor is a defined constant, the result is exact — only the display is rounded.
Frequently asked questions
How do you convert 0.125 cup to fl oz?
Multiply by the conversion factor: 0.125 × 8 = 1 fl oz. The factor is the exact definition, not a rounded approximation.
Is 1 fl oz exact?
The conversion is exact to the precision shown — the displayed value is rounded for readability, and the full-precision result is 1 fl oz.
What is 1 fl oz in cup again?
Working backwards: divide by the factor (or use the calculator above) — 1 fl oz ÷ 8 = 0.125 cup.
This page answers one number
If you are scaling a whole recipe or batch rather than checking a single figure, the home page has the tool built for that job: Scale a whole recipe by servings.
Nearby and related
0.25 cupFull conversion tableHome — Scale a whole recipe by servings
Where the full unit tables live
This site covers cup ↔ fl oz, in depth and with the factor spelled out. Every other unit — and the exact factor behind each result — sits on the hub, organised by category:
cup → fl oz (factor and worked examples)Every volume and cooking unit →Cooking converter on the hub
The next step in the same job
- Butter: sticks, tablespoons, cups and grams — bakers converting butter, measuring spoons, and non-standard pinches
- Batch yield: how much to make and what pot it needs — batch cooks, meal preppers and water-bath canners sizing a pot