0.81 in³ ≈ 0.0467163 cup (Imperial; in US cups: 0.81 in³ = 0.0561039 US cup). To convert cubic inches to cups, multiply by 0.057674435: 0.81 × 0.057674435 = 0.0467163.
How to convert cubic inches to cups
cup = in³ × 0.057674435
- 1 in³ = 0.057674435 cup (and 1 cup = 17.338705 in³).
- Multiply the amount by the factor: 0.81 × 0.057674435 = 0.0467163.
- Answer: 0.81 in³ ≈ 0.0467163 cup (rounded to 6 significant figures).
Cubic Inches to Cups table
| Cubic Inches (in³) | Cups (cup) |
|---|---|
| 0.76 in³ | 0.0438326 cup |
| 0.77 in³ | 0.0444093 cup |
| 0.78 in³ | 0.0449861 cup |
| 0.79 in³ | 0.0455628 cup |
| 0.8 in³ | 0.0461395 cup |
| 0.81 in³ | 0.0467163 cup |
| 0.82 in³ | 0.047293 cup |
| 0.83 in³ | 0.0478698 cup |
| 0.84 in³ | 0.0484465 cup |
| 0.85 in³ | 0.0490233 cup |
| 0.86 in³ | 0.0496 cup |
| in³ | cup |
|---|---|
| 1 in³ | 0.0576744 cup |
| 5 in³ | 0.288372 cup |
| 10 in³ | 0.576744 cup |
| 50 in³ | 2.8837 cup |
| 100 in³ | 5.7674 cup |
| 1,000 in³ | 57.6744 cup |
Good to know
The cup here is the Imperial (UK) cup: 1 cup = 0.28413 L. A US cup is 0.236588 L.
In US cups: 0.81 in³ = 0.0561039 US cup.