Question 1

What is 55 g/kg in PSU?

Accepted Answer

55 g/kg = 55.269 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 55.269 PSU in g/kg?

Accepted Answer

55.269 PSU = 54.9995 g/kg.

g/kg	PSU
40 g/kg	40.196
45 g/kg	45.22
50 g/kg	50.245
55	55.269
60 g/kg	60.294
65 g/kg	65.319
70 g/kg	70.343

55 g/kg to PSU

Formula