Talstar P Mixing Ratio Calculator
Calculate the exact amount of Talstar P insecticide needed per gallon or liter of water. Perfect for controlling ants, spiders, roaches, and other pests safely.
Sprayer & Target Details
Enter your water volume and target pest type to calculate the exact insecticide needed
How much water are you mixing in your sprayer?
Choose your preferred measurement unit.
Select the severity of the pest problem you are treating.
Mix Ratio Results
Exact measurements for your insecticide solution
Enter your water volume and target pest type above, then click Calculate Mix to get the exact Talstar P measurements.
Talstar P Mixing Quick Guide
Use this chart to quickly find out how much insecticide you need per gallon or liter of water based on the severity of your pest problem.
| Target Pest / Use | Mix Rate (fl oz/gal) | Mix Rate (ml/L) |
|---|---|---|
| General Pests / Maintenance | 0.5 fl oz | 3.9 ml |
| Heavy Infestation / Fast Knockdown | 1.0 fl oz | 7.8 ml |
| Outdoor Perimeter Band | 0.5 – 1.0 fl oz | 3.9 – 7.8 ml |
| Lawns / Turf (grubs, etc.) | 0.5 fl oz | 3.9 ml |
Insecticide Mixing FAQ
Everything you need to know about mixing Talstar P safely, effectively, and protecting your home environment.
The standard mixing ratio for Talstar P is 0.5 fluid ounces (fl oz) per gallon of water for general pest maintenance and light infestations. For heavy infestations or faster knockdown, you can increase the rate to 1.0 fluid ounce per gallon of water.
For a 25-gallon tank sprayer, you will need 12.5 fluid ounces of Talstar P for a standard 0.5 fl oz/gallon mix, or 25 fluid ounces for a heavy 1.0 fl oz/gallon mix. Always agitate the tank well before and during spraying.
Once mixed with water, Talstar P solution should be used within 24 hours for best results. The mixture can begin to separate or lose effectiveness if left sitting for extended periods. Always mix only what you plan to use immediately.
Talstar P is safe for pets and children once the treated area has completely dried. However, you should keep them away from the area during application and until the spray has fully dried to avoid any potential irritation or accidental transfer.
Talstar P (bifenthrin) is a broad-spectrum insecticide that controls over 75 pests, including ants, spiders, roaches, fleas, ticks, mosquitoes, bed bugs, and termites. It is widely used for both indoor and outdoor perimeter treatments.