Question 1

What is 37.5 PSU in g/kg?

Accepted Answer

37.5 PSU = 37.3171 g/kg. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert PSU to g/kg?

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 PSU value by the appropriate factor to get g/kg, or use the interactive converter above.

Question 3

What is 37.3171 g/kg in PSU?

Accepted Answer

37.3171 g/kg = 37.5 PSU.

PSU	g/kg
31.5 PSU	31.3464
33.5 PSU	33.3367
35.5 PSU	35.3269
37.5	37.3171
39.5 PSU	39.3074
41.5 PSU	41.2976
43.5 PSU	43.2879

37.5 PSU to g/kg

Formula