Example: To convert 5 grain to pennyweight, multiply 5 by 24.000000000000124 to get 120 pwt (1.2000e+2 pwt).
| gr | pwt |
|---|---|
| 1 gr | 24 pwt (2.4000e+1 pwt) |
| 2 gr | 48 pwt (4.8000e+1 pwt) |
| 3 gr | 72 pwt (7.2000e+1 pwt) |
| 4 gr | 96 pwt (9.6000e+1 pwt) |
| 5 gr | 120 pwt (1.2000e+2 pwt) |
| 6 gr | 144 pwt (1.4400e+2 pwt) |
| 7 gr | 168 pwt (1.6800e+2 pwt) |
| 8 gr | 192 pwt (1.9200e+2 pwt) |
| 9 gr | 216 pwt (2.1600e+2 pwt) |
| 10 gr | 240 pwt (2.4000e+2 pwt) |
| 11 gr | 264 pwt (2.6400e+2 pwt) |
| 12 gr | 288 pwt (2.8800e+2 pwt) |
| 13 gr | 312 pwt (3.1200e+2 pwt) |
| 14 gr | 336 pwt (3.3600e+2 pwt) |
| 15 gr | 360 pwt (3.6000e+2 pwt) |