Question 1

What is 555 g/kg in PSU?

Accepted Answer

555 g/kg = 557.719 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 557.719 PSU in g/kg?

Accepted Answer

557.719 PSU = 554.9995 g/kg.

g/kg	PSU
540 g/kg	542.646
545 g/kg	547.67
550 g/kg	552.695
555	557.719
560 g/kg	562.744
565 g/kg	567.768
570 g/kg	572.793

555 g/kg to PSU

Formula