Convert 1 Gram Per Kilogram to Milligram Per Kilogram

1 g/kg (gram per kilogram) is equal to 1,000 mg/kg (milligram per kilogram). To convert from gram per kilogram to milligram per kilogram, multiply by 1,000 or divide by 0.001.

• 1 g/kg × 1000 = 1000 mg/kg
• 1 g/kg ÷ 0.001 = 1000 mg/kg