Solution Dilution Calculator

Calculate solution dilutions using the C₁V₁ = C₂V₂ formula for laboratory preparation.

About This Calculator

Calculate how to dilute a stock solution to a desired concentration. Uses the dilution equation C₁V₁ = C₂V₂, which works for any concentration units as long as they're consistent.

🧮 Dilution Formula

C₁V₁ = C₂V₂

Initial concentration × Initial volume = Final concentration × Final volume

📋 Step-by-Step Dilution

Calculate volume of stock solution needed (V₁)
Measure V₁ of concentrated stock solution
Add to volumetric flask
Add solvent (usually water) up to final volume V₂
Mix thoroughly

📊 Common Dilutions

Dilution	Ratio	Example
1:10	10×	1 mL + 9 mL
1:100	100×	1 mL + 99 mL
1:1000	1000×	Serial: 1:10 × 3

💡 Lab Tips

Use volumetric glassware: For accurate dilutions
Never pipette into stock: Avoid contamination
Serial dilutions: For very large dilution factors
Mix well: Ensure homogeneous solution

🔗 Related Calculators

🧪 Molarity Calculator

Calculate concentration

⚗️ Molecular Weight

Calculate molar mass

? Frequently Asked Questions

How accurate is this

This calculator uses standard formulas and provides accurate results for typical use cases. For professional or critical applications, always verify results with certified professionals or official sources.

Is this calculator free to use?

Yes, this Dilution Calculator • Chemistry • Calculator is completely free to use with no registration required. You can use it as many times as needed without any limitations.

Can I use this on mobile devices?

Absolutely! This calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers.

How do I interpret the results?

The results are displayed clearly with appropriate units. Refer to the About This Calculator section for detailed information.