Converter — percent and mg/ml

Percent to mg/ml

How to convert percent to mg/ml and back, with a converter and examples.

Short answer: 1% is 10 mg/ml, because 1% means 1 g per 100 ml. Multiply the percentage by 10 to get mg/ml, and divide mg/ml by 10 to get the percentage.

Converter: percent and mg/ml

Enter either value.

Percent ↔ mg/ml

How to calculate it

mg/ml = Percent × 10
Percent = mg/ml ÷ 10
Example: A 2% solution is 2 × 10 = 20 mg/ml. If 100 mg is prescribed, that is 100 ÷ 20 = 5 ml.

See also percentage solutions and ratios such as 1:1000.

Frequently asked questions

How many mg/ml is 1 percent?+

10 mg/ml. 1% is 1 g per 100 ml.

How many mg/ml is 0.9 percent?+

9 mg/ml.

How do I convert mg/ml to percent?+

Divide mg/ml by 10.

What is 1:1000 in mg/ml?+

1 mg/ml, which is 0.1%.

See the full drug calculation formulas →

Practise percentage solutions in Dos

Dos is a practice app for drug calculations. It has practice tests of ten questions, a built-in calculator next to each question, and statistics per topic.