Calculator Tool
Pesticide Dilution Calculator
Calculate how much product and water you need based on Active Ingredient (AI) percentage
Dilution Parameters
Enter your product details and desired mix volume
Found on the product label under "Active Ingredient"
Target concentration in final mix
How much solution you want to make
Example Calculations
Common dilution scenarios
Example 1: Suspend SC (4.75% AI)
To make 1 gallon of 0.05% solution:
Product AI: 4.75%
Desired: 0.05%
Total: 1 gal
Result: 0.01 gal product + 0.99 gal water
Example 2: Termidor SC (9.1% AI)
To make 1 gallon of 0.06% solution:
Product AI: 9.1%
Desired: 0.06%
Total: 1 gal
Result: 0.01 gal product + 0.99 gal water
Quick Tips
1. Find the AI%
Check the product label's "Active Ingredient" section
2. Check label rates
Many labels specify mixing rates (e.g., "2 oz per gallon")
3. Measure accurately
Use calibrated measuring tools for precise results
4. Label your mix
Always label diluted solutions with concentration and date
Volume Conversions
1 gallon =128 fl oz
1 gallon =3.785 L
1 quart =32 fl oz
1 pint =16 fl oz