21 cm³ ≈ 0.0739097 cup (Imperial; in US cups: 21 cm³ = 0.0887618 US cup). To convert cubic centimeters to cups, multiply by 0.0035195099: 21 × 0.0035195099 = 0.0739097.
How to convert cubic centimeters to cups
cup = cm³ × 0.0035195099
- 1 cm³ = 0.0035195099 cup (and 1 cup = 284.13047 cm³).
- Multiply the amount by the factor: 21 × 0.0035195099 = 0.0739097.
- Answer: 21 cm³ ≈ 0.0739097 cup (rounded to 6 significant figures).
Cubic Centimeters to Cups table
| Cubic Centimeters (cm³) | Cups (cup) |
|---|---|
| 16 cm³ | 0.0563122 cup |
| 17 cm³ | 0.0598317 cup |
| 18 cm³ | 0.0633512 cup |
| 19 cm³ | 0.0668707 cup |
| 20 cm³ | 0.0703902 cup |
| 21 cm³ | 0.0739097 cup |
| 22 cm³ | 0.0774292 cup |
| 23 cm³ | 0.0809487 cup |
| 24 cm³ | 0.0844682 cup |
| 25 cm³ | 0.0879877 cup |
| 26 cm³ | 0.0915073 cup |
| cm³ | cup |
|---|---|
| 1 cm³ | 0.00351951 cup |
| 5 cm³ | 0.0175975 cup |
| 10 cm³ | 0.0351951 cup |
| 50 cm³ | 0.175975 cup |
| 100 cm³ | 0.351951 cup |
| 1,000 cm³ | 3.5195 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: 21 cm³ = 0.0887618 US cup.