Question 1

What is 52.5 g/kg in PSU?

Accepted Answer

52.5 g/kg = 52.757 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 52.757 PSU in g/kg?

Accepted Answer

52.757 PSU = 52.4998 g/kg.

g/kg	PSU
37.5 g/kg	37.684
42.5 g/kg	42.708
47.5 g/kg	47.733
52.5	52.757
57.5 g/kg	57.782
62.5 g/kg	62.806
67.5 g/kg	67.831

52.5 g/kg to PSU

Formula