Question 1

What is 320 g/kg in PSU?

Accepted Answer

320 g/kg = 321.568 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 321.568 PSU in g/kg?

Accepted Answer

321.568 PSU = 320 g/kg.

g/kg	PSU
305 g/kg	306.494
310 g/kg	311.519
315 g/kg	316.543
320	321.568
325 g/kg	326.592
330 g/kg	331.617
335 g/kg	336.641

320 g/kg to PSU

Formula