How many hPa is 30 inHg?
30 inHg = 1,015.917 hPa
It is 1,015.917 hPa, so saying 1,016 hPa is fine — rounding is within 0.5%.
And how many inHg is 30 hPa?
30 hPa = 0.886 inHg
Formula: hPa = inHg × 33.8639
inHg to hPa around this value
12 inHg406.367hPa
14 inHg474.095hPa
16 inHg541.822hPa
18 inHg609.55hPa
20 inHg677.278hPa
22 inHg745.006hPa
24 inHg812.734hPa
26 inHg880.461hPa
28 inHg948.189hPa
30 inHg1,015.917hPa
32 inHg1,083.645hPa
34 inHg1,151.373hPa
36 inHg1,219.1hPa
38 inHg1,286.828hPa
40 inHg1,354.556hPa
42 inHg1,422.284hPa
44 inHg1,490.012hPa
46 inHg1,557.739hPa
48 inHg1,625.467hPa
50 inHg1,693.195hPa