lostsock

bowman@subbuteo ~ % units -t
2438 units, 71 prefixes, 32 nonlinear units

You have: 20 lbs
You want: kg
9.0718474
You have: 20 lbs
You want: stones
1.4285714
You have: 20 lbs
You want: tons
0.01
You have: 20 lbs
You want: ounces
320
You have: 20 lbs
You want: resolutions
Unknown unit 'resolutions'

The answer is 1.0, as in one New Year’s resolution down.