Question 1

What is 48.5 g/kg in PSU?

Accepted Answer

48.5 g/kg = 48.738 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 48.738 PSU in g/kg?

Accepted Answer

48.738 PSU = 48.5003 g/kg.

g/kg	PSU
42.5 g/kg	42.708
44.5 g/kg	44.718
46.5 g/kg	46.728
48.5	48.738
50.5 g/kg	50.747
52.5 g/kg	52.757
54.5 g/kg	54.767

48.5 g/kg to PSU

Formula