Example: To convert 5 pound-force square second/foot to femtogram, multiply 5 by 6.852176585679201e-20 to get 3.4261e-19 fg (3.4261e-19 fg).
| lbf·s²/ft | fg |
|---|---|
| 1 lbf·s²/ft | 6.8522e-20 fg (6.8522e-20 fg) |
| 2 lbf·s²/ft | 1.3704e-19 fg (1.3704e-19 fg) |
| 3 lbf·s²/ft | 2.0557e-19 fg (2.0557e-19 fg) |
| 4 lbf·s²/ft | 2.7409e-19 fg (2.7409e-19 fg) |
| 5 lbf·s²/ft | 3.4261e-19 fg (3.4261e-19 fg) |
| 6 lbf·s²/ft | 4.1113e-19 fg (4.1113e-19 fg) |
| 7 lbf·s²/ft | 4.7965e-19 fg (4.7965e-19 fg) |
| 8 lbf·s²/ft | 5.4817e-19 fg (5.4817e-19 fg) |
| 9 lbf·s²/ft | 6.1670e-19 fg (6.1670e-19 fg) |
| 10 lbf·s²/ft | 6.8522e-19 fg (6.8522e-19 fg) |
| 11 lbf·s²/ft | 7.5374e-19 fg (7.5374e-19 fg) |
| 12 lbf·s²/ft | 8.2226e-19 fg (8.2226e-19 fg) |
| 13 lbf·s²/ft | 8.9078e-19 fg (8.9078e-19 fg) |
| 14 lbf·s²/ft | 9.5930e-19 fg (9.5930e-19 fg) |
| 15 lbf·s²/ft | 1.0278e-18 fg (1.0278e-18 fg) |