Question 1

What is 15.5 g/kg in PSU?

Accepted Answer

15.5 g/kg = 15.576 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 15.576 PSU in g/kg?

Accepted Answer

15.576 PSU = 15.5 g/kg.

g/kg	PSU
12.5 g/kg	12.561
13.5 g/kg	13.566
14.5 g/kg	14.571
15.5	15.576
16.5 g/kg	16.581
17.5 g/kg	17.586
18.5 g/kg	18.591

15.5 g/kg to PSU

Formula