Water hardness units converter
This tool converts Water hardness units. It also includes below conversion tables.
Water hardness Units
Water hardness Units
ppm : ppm
gpg : grains per gallon
mg/l CaCO3 : milligram CaCO3 per liter
mg/l CaO : milligram CaO per liter
mmol/l : millimole per liter
f : french degrees
GH : german degrees
e : Clark degrees
mval/l : millival per liter
meq/l : milliequivalent per liter
Water hardness Unit Conversion Tables
Water hardness Units / Water hardness Units| # | ppm | gpg | mg/l CaCO3 | mg/l CaO | mmol/l | f | GH | e | mval/l | meq/l |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 ppm = | 1 | 0.0584 | 1 | 0.5605 | 0.01 | 0.1 | 0.056 | 0.0699 | 0.02 | 0.02 |
| 1 gpg = | 17.118 | 1 | 17.118 | 9.5953 | 0.171 | 1.7118 | 0.9591 | 1.1971 | 0.3421 | 0.3421 |
| 1 mg/l CaCO3 = | 1 | 0.0584 | 1 | 0.5605 | 0.01 | 0.1 | 0.056 | 0.0699 | 0.02 | 0.02 |
| 1 mg/l CaO = | 1.784 | 0.1042 | 1.784 | 1 | 0.0178 | 0.1784 | 0.1 | 0.1248 | 0.0356 | 0.0356 |
| 1 mmol/l = | 100.087 | 5.8469 | 100.087 | 56.1026 | 1 | 10.0087 | 5.6077 | 6.9991 | 2 | 2 |
| 1 f = | 10 | 0.5842 | 10 | 5.6054 | 0.0999 | 1 | 0.5603 | 0.6993 | 0.1998 | 0.1998 |
| 1 GH = | 17.848 | 1.0426 | 17.848 | 10.0045 | 0.1783 | 1.7848 | 1 | 1.2481 | 0.3566 | 0.3566 |
| 1 e = | 14.3 | 0.8354 | 14.3 | 8.0157 | 0.1429 | 1.43 | 0.8012 | 1 | 0.2857 | 0.2857 |
| 1 mval/l = | 50.044 | 2.9235 | 50.044 | 28.0516 | 0.5 | 5.0044 | 2.8039 | 3.4996 | 1 | 1 |
| 1 meq/l = | 50.044 | 2.9235 | 50.044 | 28.0516 | 0.5 | 5.0044 | 2.8039 | 3.4996 | 1 | 1 |