Question 1

What is 51.5 PSU in g/kg?

Accepted Answer

51.5 PSU = 51.2489 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 51.2489 g/kg in PSU?

Accepted Answer

51.2489 g/kg = 51.5 PSU.

PSU	g/kg
36.5 PSU	36.322
41.5 PSU	41.2976
46.5 PSU	46.2733
51.5	51.2489
56.5 PSU	56.2245
61.5 PSU	61.2001
66.5 PSU	66.1757

51.5 PSU to g/kg

Formula