Question 1

What is 615 g/kg in PSU?

Accepted Answer

615 g/kg = 618.013 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 618.013 PSU in g/kg?

Accepted Answer

618.013 PSU = 614.9995 g/kg.

g/kg	PSU
600 g/kg	602.94
605 g/kg	607.964
610 g/kg	612.989
615	618.013
620 g/kg	623.038
625 g/kg	628.062
630 g/kg	633.087

615 g/kg to PSU

Formula