Convert 767 PPM to mg/L | 767 ppm = 767 mg/L

Quick Answer: 767 ppm = 767 mg/L

Scope: This converter is for liquid solutions. Do not use it for gas-phase ppmv conversions, which depend on temperature, pressure, and molecular weight.

Parts per million
=
Milligrams per liter
Auto-fills density
Default: 1.000 (practical approximation for dilute aqueous solutions)
Conversion Result
767 ppm = 767 mg/L

For aqueous solutions (density = 1 kg/L)

767 ppm = 767 mg/L

Step-by-step:

  1. For water (density ≈ 1 kg/L): 1 ppm = 1 mg/L
  2. Therefore: 767 ppm × 1 = 767 mg/L

Note: ppm equals mg/L only when the solution density is approximately 1 kg/L (true for most dilute aqueous solutions). For denser solutions like concentrated sulfuric acid (1.839 kg/L) or brine, use the substance selector or enter a custom density above.

Similar PPM to mg/L Conversions

Values close to 767 ppm for quick reference:

PPM mg/L Notes
267 ppm 267 mg/L
367 ppm 367 mg/L
467 ppm 467 mg/L
567 ppm 567 mg/L
667 ppm 667 mg/L
767 ppm 767 mg/L
867 ppm 867 mg/L
967 ppm 967 mg/L
1,067 ppm 1,067 mg/L
1,167 ppm 1,167 mg/L
1,267 ppm 1,267 mg/L

See Also

Frequently Asked Questions

How much is 767 ppm in mg/L?

767 ppm equals 767 mg/L for water and dilute aqueous solutions (density ≈ 1 kg/L).

How do I convert 767 ppm to mg/L?

For water: 767 ppm = 767 mg/L (they are numerically equal). General formula: mg/L = ppm × density (kg/L).

Are ppm and mg/L always equal?

Only for water and dilute aqueous solutions where density ≈ 1 kg/L. For other solutions (concentrated acids, brines, organic solvents), multiply ppm by the solution density to get mg/L.

Method note: ppm (mass ratio) and mg/L (mass per volume) are numerically equal only for water-like solutions where density ≈ 1 kg/L — the common case for drinking water, dilute aqueous samples, and most environmental water quality data. For denser or less dense liquids, apply mg/L = ppm × density (kg/L). This page does not cover gas-phase ppmv, which depends on temperature, pressure, and molecular weight.

Density values for the substance selector are drawn from standard chemistry references; conversion factors follow ISO/NIST SI definitions. Figures are rounded for display — use the custom density field for higher precision.

Conversion factors verified against NIST, BIPM Based on SI definitions (BIPM). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes