MixByParts

1 oz per gallon herbicide mix for 500 mL

Finished-spray volume math only. Confirm the rate basis on the current label for your exact product.

Exact amounts (pre-calculated)

Embed this calculator
  • Herbicide3.91 mL by volume
  • Water496.09 mL by volume

Add 3.91 mL Herbicide and 496.09 mL Water to make 500 mL. Basis: product is included within the stated finished-spray volume. If the label says “per gallon of water,” use the herbicide hub calculator instead.

How to mix 1 oz per gallon herbicide mix for 500 mL

This preset treats 1 oz per gallon as product included in a finished-spray total of 500 mL. It is mathematical scaling, not an application-rate recommendation.

  1. Confirm that the label rate is based on finished spray rather than gallons of water.
  2. Measure the displayed product amount, then add water to the stated finished volume: 3.906 mL Herbicide, 496.1 mL Water.
  3. Follow every label restriction for equipment, coverage, PPE, storage and application.

Accuracy tips

If the label instead states product per gallon of water, return to the herbicide hub and select that basis before calculating.

Other containers for 1 oz per gallon
16 oz24 oz32 oz1 gallon1 liter3 liters5 liters15 liters
Other ratios for 500 mL
1.5 oz per gallon2 oz per gallon2.5 oz per gallon3 oz per gallon4 oz per gallon6 oz per gallon8 oz per gallon10 oz per gallon

How this is calculated

For a ratio of a:b, each part is a/(a+b) and b/(a+b) of the total. PPM mode uses 1 ppm ≈ 1 mg/L for aqueous solutions. Show gram targets to convert those calculated volumes using the densities you provide; the ratio itself remains volume-based.