18 cup ≈ 0.00511435 m³ (Imperial; in US cups: 18 US cup = 0.00425859 m³). To convert cups to cubic meters, multiply by 0.00028413047: 18 × 0.00028413047 = 0.00511435.
How to convert cups to cubic meters
m³ = cup × 0.00028413047
- 1 cup = 0.00028413047 m³ (and 1 m³ = 3,519.5099 cup).
- Multiply the amount by the factor: 18 × 0.00028413047 = 0.00511435.
- Answer: 18 cup ≈ 0.00511435 m³ (rounded to 6 significant figures).
Cups to Cubic Meters table
| Cups (cup) | Cubic Meters (m³) |
|---|---|
| 13 cup | 0.0036937 m³ |
| 14 cup | 0.00397783 m³ |
| 15 cup | 0.00426196 m³ |
| 16 cup | 0.00454609 m³ |
| 17 cup | 0.00483022 m³ |
| 18 cup | 0.00511435 m³ |
| 19 cup | 0.00539848 m³ |
| 20 cup | 0.00568261 m³ |
| 21 cup | 0.00596674 m³ |
| 22 cup | 0.00625087 m³ |
| 23 cup | 0.006535 m³ |
| cup | m³ |
|---|---|
| 1 cup | 0.00028413 m³ |
| 5 cup | 0.00142065 m³ |
| 10 cup | 0.0028413 m³ |
| 50 cup | 0.0142065 m³ |
| 100 cup | 0.028413 m³ |
| 1,000 cup | 0.28413 m³ |
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: 18 US cup = 0.00425859 m³.