Question 1

What is 256 g/kg in PSU?

Accepted Answer

256 g/kg = 257.254 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 257.254 PSU in g/kg?

Accepted Answer

257.254 PSU = 255.9996 g/kg.

g/kg	PSU
241 g/kg	242.181
246 g/kg	247.205
251 g/kg	252.23
256	257.254
261 g/kg	262.279
266 g/kg	267.303
271 g/kg	272.328

256 g/kg to PSU

Formula