131 BPM in milliseconds
At 131 BPM one beat lasts 458.0 ms, which is 2.18 beats per second. One bar of 4/4 takes 1.83 seconds.
Allegro usually means about 120–167 BPM.
| Note | Straight | Dotted | Triplet |
|---|---|---|---|
| Whole | 1,832.1 | 2,748.1 | 1,221.4 |
| Half | 916.0 | 1,374.0 | 610.7 |
| Quarter | 458.0 | 687.0 | 305.3 |
| Eighth | 229.0 | 343.5 | 152.7 |
| 16th | 114.5 | 171.8 | 76.3 |
| 32nd | 57.3 | 85.9 | 38.2 |