Kitchen conversion
4 oz all-purpose flour to cups
0.91 cups
4 ounces of all-purpose flour = 0.91 US cups of all-purpose flour. Exact factor: cups = oz × 28.349523125 ÷ 125.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
The formula
cups = oz × 28.349523125 ÷ 125
Worked example: 4 × 0.226796185 = 0.91 cups.
Values near 4 oz all-purpose flour
| oz all-purpose flour | cups |
|---|---|
| 1 | 0.23 |
| 2 | 0.45 |
| 3 | 0.68 |
| 4this page | 0.91 |
| 5 | 1.13 |
| 6 | 1.36 |
| 8 | 1.81 |
Frequently asked
How do you convert ounces of all-purpose flour to US cups of all-purpose flour?
Apply the formula cups = oz × 28.349523125 ÷ 125. Enter any value in the live converter above and the result updates as you type.
What is 4 oz all-purpose flour in cups?
4 oz all-purpose flour equals 0.91 cups. The reference table below shows the values immediately around 4 oz all-purpose flour.
Is this conversion exact?
Kitchen yields are practical averages, not definitions — Measured spooned into the cup and levelled, one US cup of all-purpose flour weighs 125 g. Scooping the cup straight through the bag compacts the flour and can add 20-30 g, which is why the same recipe comes out dry in one kitchen and not another.