Question 1

What is 258 g/kg in PSU?

Accepted Answer

258 g/kg = 259.264 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 259.264 PSU in g/kg?

Accepted Answer

259.264 PSU = 257.9998 g/kg.

g/kg	PSU
243 g/kg	244.191
248 g/kg	249.215
253 g/kg	254.24
258	259.264
263 g/kg	264.289
268 g/kg	269.313
273 g/kg	274.338

258 g/kg to PSU

Formula