Calculate mg/kg [milligrams per 1 kg of body weight] [Updated on: 12/12/25 05:42] - For my BabyGirl ♡
Before you change any dose, for any medication, you must talk to your rabbit savvy vet! The calculator will only show the dosing based on the data inputted.

Enter values & click calculate ↵
1 ml or mL (milliliter) = 1 cc or cc³ (cubic centimeter)
"≈" = "almost equal to"


Calculate for mg/kg dosage
Total daily dosage in mL: mL
Rabbit's current weight kg lbs
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Concentration of medicine in mg/mL: mg/mL
0.4  mL  ×  5  kg 1.5  mg/mL = 0.12   mg/kg ⇉ Dosage in mg/kg: ≈ 0.12 mg/kg ⇇ 
If you have any questions see a rabbit-savvy vet!

 

⇉ Dosage in mg/kg: ≈ 0.12 mg/kg ⇇ 

        Based on the numbers entered, your rabbit of 5 kg (11.02 lbs) is taking a total of 0.4 mL (0.4 cc) of medicine a day, with a concentration of 1.5 mg/mL, therefore your rabbit is getting a dosage of 0.12 mg of medicine per 1 kg of body weight (0.12 mg/kg).

Math for a 5 kg or 11.02 lb rabbit: 0.4 mL × 1.5 mg/mL ÷ 5 kg ≈ 0.12 mg/kg

Maths
0.4 mL × 1.5 mg/mL = 0.6 mg
0.6 mg ÷ 5 kg = 0.12 mg/kg ≈ 0.12 mg/kg

0.6 mg ÷ 11.0231131 lbs = 0.054431084445645 mg/lb ≈ 0.05 mg/lb

        If you are writing down any information please read: "Unsafe Medical Abbreviations." Note: In the US the correct abbreviation for millileters is mL per NIST. Most other places use all lower case: ml. Physical Measurement Laboratory at the National Institute of Standards and Technology: Rules and Style Conventions for Printing and Using Units.

For my BabyGirl ♡
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