40 in³ ≈ 2.307 cup (Imperial; in US cups: 40 in³ = 2.7706 US cup). To convert cubic inches to cups, multiply by 0.057674435: 40 × 0.057674435 = 2.307.
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: 40 × 0.057674435 = 2.307.
- Answer: 40 in³ ≈ 2.307 cup (rounded to 6 significant figures).
Cubic Inches to Cups table
| Cubic Inches (in³) | Cups (cup) |
|---|---|
| 35 in³ | 2.0186 cup |
| 36 in³ | 2.0763 cup |
| 37 in³ | 2.134 cup |
| 38 in³ | 2.1916 cup |
| 39 in³ | 2.2493 cup |
| 40 in³ | 2.307 cup |
| 41 in³ | 2.3647 cup |
| 42 in³ | 2.4223 cup |
| 43 in³ | 2.48 cup |
| 44 in³ | 2.5377 cup |
| 45 in³ | 2.5953 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: 40 in³ = 2.7706 US cup.