Free Pest Control Calculator

Pest Treatment Area Calculator

Enter treatment area and type to get total mix volume, product required and tank fill count for your job.

Treatment Details

Frequently Asked Questions

How much pesticide do I need for a 200 m² surface spray?

General surface spray applies at approximately 50 mL/m² of diluted mix. For 200 m², that is 10 L of mixed spray. At a label rate of 5 mL product per L of mix, you need 50 mL of product in 10 L of water. This calculator shows the breakdown for your specific product and tank size.

How do I estimate how many tank fills I need for a job?

Divide total mix volume by your sprayer tank capacity. For 10 L of mix in a 15 L tank, that is less than 1 fill. For a larger 200 L job in the same tank, that is 14 fills. Pre-mixing in a larger container and refilling the sprayer from it is more efficient for big jobs.