Question 1

What is 37 g/kg in PSU?

Accepted Answer

37 g/kg = 37.181 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 37.181 PSU in g/kg?

Accepted Answer

37.181 PSU = 36.9997 g/kg.

g/kg	PSU
31 g/kg	31.152
33 g/kg	33.162
35 g/kg	35.171
37	37.181
39 g/kg	39.191
41 g/kg	41.201
43 g/kg	43.211

37 g/kg to PSU

Formula