Question 1

What is 458 g/kg in PSU?

Accepted Answer

458 g/kg = 460.244 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 460.244 PSU in g/kg?

Accepted Answer

460.244 PSU = 457.9998 g/kg.

g/kg	PSU
443 g/kg	445.171
448 g/kg	450.195
453 g/kg	455.22
458	460.244
463 g/kg	465.269
468 g/kg	470.293
473 g/kg	475.318

458 g/kg to PSU

Formula