Question 1

What is 54.5 PSU in g/kg?

Accepted Answer

54.5 PSU = 54.2343 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 54.2343 g/kg in PSU?

Accepted Answer

54.2343 g/kg = 54.5 PSU.

PSU	g/kg
39.5 PSU	39.3074
44.5 PSU	44.283
49.5 PSU	49.2586
54.5	54.2343
59.5 PSU	59.2099
64.5 PSU	64.1855
69.5 PSU	69.1611

54.5 PSU to g/kg

Formula