Convert between shoe sizes
m, ft, in, cm...
kg, lb, oz, g...
C, F, K
L, gal, mL...
m2, ft2, acres...
km/h, mph...
Pa, atm, psi...
J, cal, kcal...
W, kW, hp...
MB, GB, TB...
sec, min, hrs
deg, rad
L/100km, MPG
cups, spoons
US, EU, UK...
Int'l sizes
m/s2, g, ft/s2
kg/m3, g/cm3
Hz, kHz, MHz
Nm, lb-ft...