Question 1

What is 181 g/kg in PSU?

Accepted Answer

181 g/kg = 181.887 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 181.887 PSU in g/kg?

Accepted Answer

181.887 PSU = 181.0001 g/kg.

g/kg	PSU
166 g/kg	166.813
171 g/kg	171.838
176 g/kg	176.862
181	181.887
186 g/kg	186.911
191 g/kg	191.936
196 g/kg	196.96

181 g/kg to PSU

Formula