How many kg is 30 st?
30 st = 190.51 kg
It is 190.51 kg, so saying 191 kg is fine — rounding is within 0.5%.
And how many st is 30 kg?
30 kg = 4.72 st
Formula: kg = st × 6.350293
st to kg around this value
12 st76.2kg
14 st88.9kg
16 st101.6kg
18 st114.31kg
20 st127.01kg
22 st139.71kg
24 st152.41kg
26 st165.11kg
28 st177.81kg
30 st190.51kg
32 st203.21kg
34 st215.91kg
36 st228.61kg
38 st241.31kg
40 st254.01kg
42 st266.71kg
44 st279.41kg
46 st292.11kg
48 st304.81kg
50 st317.51kg