2-Stroke Oil Mix Calculator
Calculate the precise amount of engine oil you need with this 2-stroke oil mix calculator. Common two-stroke oil mix ratios can be found below.
| AMSOIL Product | Mix Ratio | Oil | Fuel |
|---|---|---|---|
| Outboard Oil | 100:1 | 1.3 oz. | 1 Gal |
| Injector Oil | 50:1 | 2.6 oz. | 1 Gal |
| SABER | 100:1 | 1.3 oz. | 1 Gal |
| INTERCEPTOR | 50:1 | 2.6 oz. | 1 Gal |
| DOMINATOR | 50:1 | 2.6 oz. | 1 Gal |
| Mix Ratio | Oil (Fl Oz) | Fuel (Gal) |
|---|---|---|
| 50:1 | 1.3 oz. | 0.5 Gal |
| 50:1 | 2.6 oz. | 1 Gal |
| 50:1 | 3.8 oz. | 1.5 Gal |
| 50:1 | 5.1 oz. | 2 Gal |
| 50:1 | 6.4 oz. | 2.5 Gal |
| 50:1 | 12.8 oz. | 5 Gal |
Two-Stroke Oil Mix Ratios Made Easy
2-Stroke Oil Mix FAQs
How much 2 stroke oil per gallon?+
Most 2-stroke oils utilize a 50:1 mix ratio which equates to 2.6 ounces of oil per gallon. If using AMSOIL SABER, you can halve that value and use 1.3 ounces of oil per gallon instead.
How many ounces of oil for 50 to 1 mix ratio?+
For a 50:1 oil mix ratio, you'll need 2.6 fluid ounces of oil for 1 gallon of gasoline. This equates to 20 mL of oil for 1 liter of petrol. Use our 2-stroke oil mix calculator to calculate the precise amount of oil needed.
How much 2 stroke oil do you put in a gallon?+
To know how much 2 stroke oil you need to add to a gallon of gasoline, you need to know the fuel to oil mix ratio. Most 2-stroke oils have a mix ratio of 40:1 or 50:1 (parts fuel to oil). Use our 2-stroke oil mix calculator to calculator how much oil you need.
How many ounces of 2 stroke oil for 5 gallons?+
Save 25% + FREE Shipping
Become a Preferred Customer and save 25% on all AMSOIL products plus get FREE shipping on orders of $100 or more.