21.21杯等于多少升？杯和升（或称“升”，单位符号是：L）是体积、容量单位，它们之间的换算关系是：1杯等于0.236588升。要将21.21杯转换为升，我们可以通过杯与升换算比率来计算：
21.21 杯 = 21.21 * 0.236588 升 = 5.018036 升
因此，21.21杯换算成升的答案是21.21杯等于5.018036升。
了解更多：21.21升等于多少杯？ | 1杯等于多少升？ | 1升等于多少杯？
| 杯 | 升 (L) |
|---|---|
| 21.31 杯 | 5.041695 L |
| 21.41 杯 | 5.065354 L |
| 21.51 杯 | 5.089013 L |
| 21.61 杯 | 5.112672 L |
| 21.71 杯 | 5.136331 L |
| 21.81 杯 | 5.159989 L |
| 21.91 杯 | 5.183648 L |
| 22.01 杯 | 5.207307 L |
| 22.11 杯 | 5.230966 L |
| 22.21 杯 | 5.254625 L |
| 22.31 杯 | 5.278284 L |
| 22.41 杯 | 5.301942 L |
| 22.51 杯 | 5.325601 L |
| 22.61 杯 | 5.34926 L |
| 22.71 杯 | 5.372919 L |
| 22.81 杯 | 5.396578 L |
| 22.91 杯 | 5.420236 L |
| 23.01 杯 | 5.443895 L |
| 23.11 杯 | 5.467554 L |
| 23.21 杯 | 5.491213 L |
| 23.31 杯 | 5.514872 L |
| 23.41 杯 | 5.538531 L |
| 23.51 杯 | 5.562189 L |
| 23.61 杯 | 5.585848 L |
| 23.71 杯 | 5.609507 L |
| 23.81 杯 | 5.633166 L |
| 23.91 杯 | 5.656825 L |
| 24.01 杯 | 5.680484 L |
| 24.11 杯 | 5.704142 L |
| 24.21 杯 | 5.727801 L |
| 杯 | 升 (L) |
|---|---|
| 24.31 杯 | 5.75146 L |
| 24.41 杯 | 5.775119 L |
| 24.51 杯 | 5.798778 L |
| 24.61 杯 | 5.822437 L |
| 24.71 杯 | 5.846095 L |
| 24.81 杯 | 5.869754 L |
| 24.91 杯 | 5.893413 L |
| 25.01 杯 | 5.917072 L |
| 25.11 杯 | 5.940731 L |
| 25.21 杯 | 5.964389 L |
| 25.31 杯 | 5.988048 L |
| 25.41 杯 | 6.011707 L |
| 25.51 杯 | 6.035366 L |
| 25.61 杯 | 6.059025 L |
| 25.71 杯 | 6.082684 L |
| 25.81 杯 | 6.106342 L |
| 25.91 杯 | 6.130001 L |
| 26.01 杯 | 6.15366 L |
| 26.11 杯 | 6.177319 L |
| 26.21 杯 | 6.200978 L |
| 26.31 杯 | 6.224637 L |
| 26.41 杯 | 6.248295 L |
| 26.51 杯 | 6.271954 L |
| 26.61 杯 | 6.295613 L |
| 26.71 杯 | 6.319272 L |
| 26.81 杯 | 6.342931 L |
| 26.91 杯 | 6.366589 L |
| 27.01 杯 | 6.390248 L |
| 27.11 杯 | 6.413907 L |
| 27.21 杯 | 6.437566 L |