2-Stroke Gas + Oil

Fuel Mix

v1.2.0

Fast shop calculator

Pick the can. Pick the ratio. Mix it.

Use a common fuel-can size or enter your own amount. Save the mixes you use most for one-tap recall.

50:1 selected ratio

One-tap recall

Favorite Mixes

Save a ratio + container size for the engines you mix most often. Favorites stay on this device.

No favorites yet. Choose a ratio and container below, then tap Save Current Mix.
1

Pick a ratio

2

Pick your fuel container

Tap the gas can size you are filling.

Add this much oil

50:1 • 1 gal
Ready to mix
2.56 fl oz
75.7 mL

For 1 gallon at 50:1, add 2.56 fl oz of 2-stroke oil.

Tablespoons5.12
Cups0.320
Oil / gallon2.56 oz
Gas in liters3.79 L
1

Fuel amount

Required oil

2.56fl oz
75.7 mL
Cups0.320
Tablespoons5.12

Reverse calculator

I have oil. How much gas do I add?

Add this much gasoline

6.25gal
23.66 liters

16 fl oz of oil at 50:1 mixes with 6.25 US gallons of gasoline.

Reference

Oil needed for common US gallon amounts

Ratio1 gal2 gal2.5 gal5 gal6 gal10 gal
Important: Use the ratio specified by your engine manufacturer if it differs from this calculator, and use oil intended for your type of 2-stroke engine.