Lifehacker has a link today to an online site to do a home body fat test.

Did the tape measure. If I hit all the spots right,

43.5 at the widest part of my waist (my belly button). Their directions (Stand up straight, but don't suck in your stomach. Measure the widest circumference.)

45 at the widest part of my hips

13 at the widest part of my forearm

8 around the wrist.

They say with those and my weight that

I have 23.4% body fat.

and

I have 57.3 Pounds of fat and 187.7 Pounds of lean (muscle, bone, body water).

They say on their site that their test is accurate to +/- 2%