ng per gram to mg per kilogram conversion calculator

Convert ng/gram to mg/kg to compare concentrations in different units

Input Parameters

Calculation Results

Calculation Formula

mg/kg = ng/gram × 1000

Where:
ng/gram - concentration in nanograms per gram
mg/kg - concentration in milligrams per kilogram

ng per gram to mg per kilogram conversion calculator Calculator Usage Guide

Learn how to use the ng per gram to mg per kilogram conversion calculator and its working principles

How to Use This Calculator

  1. Enter the concentration value in ng/gram into the first input field.
  2. Click the "Calculate" button to convert the value to mg/kg.
  3. The result will be displayed in the mg/kg field.
  4. Click "Reset" to clear all fields and start over.

Why Use This Conversion?

This conversion is useful when comparing concentrations measured in different units. For example, if you have a sample concentration in ng/gram (common in laboratory settings) and need to compare it to environmental or biological reference values typically expressed in mg/kg, this calculator provides a direct conversion.

Example Calculation

If you have a concentration of 5.25 ng/gram, enter this value and the calculator will show:
5.25 ng/gram × 1000 = 5250 mg/kg

Applications

This conversion is commonly used in fields such as:

  • Environmental science (water and soil samples)
  • Pharmaceutical research (drug concentration in samples)
  • Food safety analysis
  • Biological measurements