Question 1

What is 18 g/kg in PSU?

Accepted Answer

18 g/kg = 18.088 PSU. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert g/kg to PSU?

Accepted Answer

Formula: 1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation). Multiply your g/kg value by the appropriate factor to get PSU, or use the interactive converter above.

Question 3

What is 18.088 PSU in g/kg?

Accepted Answer

18.088 PSU = 17.9998 g/kg.

g/kg	PSU
15 g/kg	15.073
16 g/kg	16.078
17 g/kg	17.083
18	18.088
19 g/kg	19.093
20 g/kg	20.098
21 g/kg	21.103

18 g/kg to PSU

Formula