2 Stroke Fuel Mix Calculator
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Mix gas and 2-stroke oil in the right ratio. Just enter fuel and pick a ratio.
- Downloads
- 581+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Oct 26
- 2026 · v1.0.8
Screenshots
About 2 Stroke Fuel Mix Calculator
2 Stroke Fuel Mix Calculator tells you exactly how much 2-cycle oil to add to your gasoline for the perfect mixture — every time you fill up.
Chainsaws, string trimmers, leaf blowers, lawn mowers, outboard motors, dirt bikes and other 2-stroke engines need gas premixed with oil at a specific ratio. Too little oil and the engine can seize; too much and it fouls and smokes. This app removes the guesswork.
[ HOW IT WORKS ]
● Enter Your Fuel
Type the amount of gasoline you are mixing and choose the unit — liters, US gallons, or UK gallons.
● Pick a Ratio
Tap a common preset — 16:1, 24:1, 25:1, 32:1, 40:1, or 50:1 — or enter your own custom ratio to match your equipment manual.
● Read the Oil Amount
The exact oil quantity is shown instantly in both milliliters and fluid ounces, along with the total mixture volume.
● Copy & Go
Copy the result with one tap so you can take it to the pump or the workbench.
[ COMMON RATIOS ]
- 50:1 — many modern chainsaws and trimmers
- 40:1 — common for older two-stroke tools
- 32:1 and 25:1 — vintage equipment and some outboards
- Always follow the ratio in your equipment's manual
[ GREAT FOR ]
- Chainsaw and trimmer owners
- Lawn care and landscaping work
- Outboard boat motors and jet skis
- Dirt bikes, mopeds and scooters
- Anyone who mixes two-stroke fuel by hand
[ ACCURACY NOTE ]
Results are calculated from the fuel amount and ratio you enter. Always confirm the correct ratio in your engine manufacturer's manual before mixing. This app is a convenience tool and not a substitute for official guidance.
Enter your fuel, pick your ratio, and mix with confidence.
Chainsaws, string trimmers, leaf blowers, lawn mowers, outboard motors, dirt bikes and other 2-stroke engines need gas premixed with oil at a specific ratio. Too little oil and the engine can seize; too much and it fouls and smokes. This app removes the guesswork.
[ HOW IT WORKS ]
● Enter Your Fuel
Type the amount of gasoline you are mixing and choose the unit — liters, US gallons, or UK gallons.
● Pick a Ratio
Tap a common preset — 16:1, 24:1, 25:1, 32:1, 40:1, or 50:1 — or enter your own custom ratio to match your equipment manual.
● Read the Oil Amount
The exact oil quantity is shown instantly in both milliliters and fluid ounces, along with the total mixture volume.
● Copy & Go
Copy the result with one tap so you can take it to the pump or the workbench.
[ COMMON RATIOS ]
- 50:1 — many modern chainsaws and trimmers
- 40:1 — common for older two-stroke tools
- 32:1 and 25:1 — vintage equipment and some outboards
- Always follow the ratio in your equipment's manual
[ GREAT FOR ]
- Chainsaw and trimmer owners
- Lawn care and landscaping work
- Outboard boat motors and jet skis
- Dirt bikes, mopeds and scooters
- Anyone who mixes two-stroke fuel by hand
[ ACCURACY NOTE ]
Results are calculated from the fuel amount and ratio you enter. Always confirm the correct ratio in your engine manufacturer's manual before mixing. This app is a convenience tool and not a substitute for official guidance.
Enter your fuel, pick your ratio, and mix with confidence.
What’s new
Version 1.0.8 · Updated October 26, 2026
Improved ad safety and stability. Minor fixes.
Alternatives to 2 Stroke Fuel Mix Calculator
Looking for apps like 2 Stroke Fuel Mix Calculator? Here are 6 similar Android apps on Google Play. The highest rated is Magic 8 Ball - Ask Anything (5.0/5), and all 6 are free to download.
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Weight Log — lb & kg
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| 2 Stroke Fuel Mix Calculator | – | Free | 500+ | Oct 26, 2026 | |
| Magic 8 Ball - Ask Anything | 5.0 / 5 | Free | 500+ | Oct 24, 2026 | Compare |
| Tally Counter - Click Counter | – | Free | 1,000+ | Oct 24, 2026 | Compare |
| Spirit Animal Test | – | Free | 100+ | Oct 25, 2026 | Compare |
| Color Picker Camera: HEX RGB | – | Free | 100+ | Oct 25, 2026 | Compare |
| Bluetooth Audio Latency | – | Free | 1,000+ | Oct 26, 2026 | Compare |
| Weight Log — lb & kg | – | Free | 10+ | Oct 26, 2026 | Compare |
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