Question 1

What is 77 ppb in ppm?

Accepted Answer

77 ppb = 0.077 ppm. Use the converter on this page to convert to other concentration units instantly.

Question 2

How do you convert ppb to ppm?

Accepted Answer

Formula: 1 ppm = 1 mg/L (aqueous, density ≈ 1 kg/L) · 1 ppb = 0.001 mg/L · 1% = 10,000 ppm. Multiply your ppb value by the appropriate factor to get ppm, or use the interactive converter above.

Question 3

What is 0.077 ppm in ppb?

Accepted Answer

0.077 ppm = 77 ppb.

ppb	ppm
62 ppb	0.062
67 ppb	0.067
72 ppb	0.072
77	0.077
82 ppb	0.082
87 ppb	0.087
92 ppb	0.092

77 ppb to ppm

Formula