18 Tablespoons to Cups: 1 1/8 Cups
18 US tablespoons equal 1 1/8 US cups (1.125 cups). That is one full US cup plus two additional tablespoons.
To measure 18 tablespoons, fill 1 US cup and add 2 US tablespoons instead of estimating an unfamiliar 1 1/8-cup mark.
Direct result
18 tablespoons equals 1.125 US cups.
Calculate 18 tablespoons in US cups
Divide 18 by 16 US tablespoons per cup: 18 ÷ 16 = 1.125 US cups, or 1 1/8 cups. The remaining 2 tablespoons after one full cup are 1/8 cup.
Tablespoons to Cups ConverterNearby values
| tablespoons | US cups |
|---|---|
| 9 tablespoons | 0.563 US cups |
| 13.5 tablespoons | 0.844 US cups |
| 18 tablespoons | 1.125 US cups |
| 27 tablespoons | 1.688 US cups |
| 36 tablespoons | 2.25 US cups |
Measurement context
To measure 18 tablespoons, fill 1 US cup and add 2 US tablespoons instead of estimating an unfamiliar 1 1/8-cup mark. Use the calculator above for a different amount; nearby values are shown as data, not additional indexable pages.