Question 1

What is 7.5 g/kg in PSU?

Accepted Answer

7.5 g/kg = 7.537 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 7.537 PSU in g/kg?

Accepted Answer

7.537 PSU = 7.5002 g/kg.

g/kg	PSU
4.5 g/kg	4.522
5.5 g/kg	5.527
6.5 g/kg	6.532
7.5	7.537
8.5 g/kg	8.542
9.5 g/kg	9.547
10.5 g/kg	10.551

7.5 g/kg to PSU

Formula