Milligram – Milliequivalent Conversions

✔️ Medically Reviewed by: Dr. Ahmad Baker, PharmD
Milligram - Milliequivalant conversion
Note: formula wt = atomic or molecular wt

Metric System

Weight

  • 1 kilogram (kg) = 1000 grams (10(3) gm )
  • 1 gram (gm) = 1000 milligrams (10(3) mg)
  • 1 milligram (mg) = 1000 micrograms (10(-3) gm)
  • 1 microgram = 1000 nanograms (ng)(10(-6) gm)
  • 1 millimicrogram = 1000 picograms (pg)(10 (-9)gm)

Volume

1 Liter (L) = 1000 milliliters (mL) = 1000 cubic centimeters (cc)

Metric – Nonmetric Equivalents (approximate)

Liquid:

  • 30 mL = 1 fluid ounce
  • 250 mL = 8 + fluid ounces
  • 500 mL = 1 + pint
  • 1000 mL = 1 + quart ( 1 liter )
  • 1 kg = 2.2 pounds (Ib)
  • 65 mg = 1 grain (gr)
  • 28.35 gm = 1 ounce (oz)

Linear

  • 1 miillimeter (mm) = 0.04 inch (in.)
  • 1 centimeter (cm) = .04 inch
  • 2.5 centimeters = 1 inch
  • 1 meter (m) = 39.37 inches
Dr. Ahmad Baker

Dr. Ahmad Baker, PharmD

Senior Pharmacist & Health Educator

With over 23 years of clinical experience in hospital and community pharmacy across Egypt and Saudi Arabia, Dr. Ahmad specializes in reproductive health and pharmaceutical safety. He is dedicated to providing evidence-based guidance to empower patients in the MENA region.

Medical Disclaimer: This content is for educational purposes and reflects the latest pharmaceutical protocols. It is not a substitute for personal medical advice. Always consult Dr. Ahmad Baker or your healthcare provider before starting any treatment.