Question 1

What is 63.5 PSU in mg/L?

Accepted Answer

63.5 PSU = 63,190.4 mg/L. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert PSU to mg/L?

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 PSU value by the appropriate factor to get mg/L, or use the interactive converter above.

Question 3

What is 63,190.4 mg/L in PSU?

Accepted Answer

63,190.4 mg/L = 63.5 PSU.

PSU	mg/L
48.5 PSU	48,263.5
53.5 PSU	53,239.1
58.5 PSU	58,214.7
63.5	63,190.4
68.5 PSU	68,166
73.5 PSU	73,141.6
78.5 PSU	78,117.2

63.5 PSU to mg/L

Formula