Glossary of Terms & Conversion Tables


API Gravities And Densities

Note: All conversions are at 15.6°C (60°F)


API Gravity Density (kg/L) API Gravity Density (kg/L)
0 1.074 21 0.926
1 1.066 22 0.920
2 1.058 23 0.914
3 1.050 24 0.908
4 1.042 25 0.902
5 1.034 26 0.896
6 1.027 27 0.891
7 1.020 28 0.885
8 1.012 29 0.880
9 1.005 30 0.874
10 0.998 31 0.869
11 0.991 32 0.864
12 0.984 33 0.858
13 0.977 34 0.853
14 0.970 35 0.848
15 0.964 36 0.843
16 0.957 37 0.838
17 0.951 38 0.833
18 0.944 39 0.828
19 0.938 40 0.823
20 0.932 41 0.818