C1V1 = C2V2 Dilution Calculator
Stock volume and diluent for a working solution.
About C1V1 = C2V2 Dilution Calculator
Stock volume and diluent for a working solution. The C1V1 = C2V2 Dilution Calculator on Picscaler gives you the answer instantly in your browser, with no sign-up.
Inputs: Stock concentration (C1), Desired concentration (C2) and Final volume (V2) (mL).
Formula: V1 = C2 x V2 / C1; diluent = V2 - V1. Use the same concentration unit for C1 and C2.
This tool is for education and information. It does not replace clinical judgement, so confirm results against your laboratory's reference ranges and local guidelines.
How to use C1V1 = C2V2 Dilution Calculator
- Enter Stock concentration (C1), Desired concentration (C2) and Final volume (V2) (mL).
- Press Calculate.
- Read the result in the result table.
- Use the formula and notes under the result to check the working.
Frequently asked questions
Is C1V1 = C2V2 Dilution Calculator free?
Yes. C1V1 = C2V2 Dilution Calculator is completely free to use on Picscaler.
Do I need to create an account?
No. You can use it straight away without signing up.
Is my data safe?
Your input is processed in your browser on your own device and is not uploaded to Picscaler.
Can I use it for medical decisions?
No. It is an educational aid and does not replace professional medical judgement.
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